AWS SDK

AWS SDK

rev. 628eeeeeed390f5efdbfe607c18848c033debd3e (ignoring whitespace)

Files changed:

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slash-unnormalized/query-signed-request.txt

@@ -0,1 +0,3 @@

           1  +

GET //?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=b2a9542809db687769200f56a844a03f2bd0291d6eb90232d5101c6a579446cd HTTP/1.1

           2  +

Host:example.amazonaws.com

           3  +

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slash-unnormalized/query-string-to-sign.txt

@@ -0,1 +0,4 @@

 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 e10a01494cafa1f2207c4de80c69b7a36d6f2d282aa63ee64a5ca50e175cf730

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/context.json

@@ -0,1 +0,12 @@

-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-signature.txt

@@ -0,1 +6494,8948 @@

 a624bd73a37c9a373b5312afbebe7a714a789de108f0bdfe846570885f57e84
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..0add1f1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=9a624bd73a37c9a373b5312afbebe7a714a789de108f0bdfe846570885f57e84
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slashes/get-slashes.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slashes/get-slashes.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..ce72510
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /example/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signature.txt
 new file mode 100644
 index 0000000..265f387
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signature.txt
@@ -0,0 +1 @@
 c1834e8fb0307243711f0f907f6ab7311ed300d87f13792d7ee4da89ab93e082
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..e1fcb2e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //example//?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=c1834e8fb0307243711f0f907f6ab7311ed300d87f13792d7ee4da89ab93e082 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..a14de61
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 a3e3fe19998c62136ed2ff9c8531973a46d4a21b336f58e8fcad185ec64d642
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-normalized/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-canonical-request.txt
 new file mode 100644
 index 0000000..dfffaaf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-canonical-request.txt
@@ -0,0 +1,8 @@
 GET
 //example//
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
-+
 host;x-amz-date
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..edbcc0d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 cca117541a147f6df867677d98a7d80dff226d2bfca9e4ffa899665623c7e5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..4cc12dd
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=87cca117541a147f6df867677d98a7d80dff226d2bfca9e4ffa899665623c7e5
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-string-to-sign.txt
 new file mode 100644
 index 0000000..3eba390
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 ec3105ee1f34ab014bb0a1a45da0ed2742a4fea3555149e5b4d5d201eb240
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..f7844e3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 //example//
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..a8d6b96
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 a5a9ba28072c5ab2bb4a6307d0c88276d40e49fec6b724c03fb4d4ba60fc2
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..a8322c6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //example//?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=822a5a9ba28072c5ab2bb4a6307d0c88276d40e49fec6b724c03fb4d4ba60fc2 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..068724d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 82241114f9a6320f054333c890952474aa7a0069d28a4326c3a8d95bbecc69ee
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-slashes-unnormalized/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signature.txt
 new file mode 100644
 index 0000000..f63892b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signature.txt
@@ -0,0 +1 @@
 652487583200325589f1fba4c7e578f72c47cb61beeca81406b39ddec1366741
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..19cd5cb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=652487583200325589f1fba4c7e578f72c47cb61beeca81406b39ddec1366741
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..fa3d3e2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /example%20space/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signature.txt
 new file mode 100644
 index 0000000..5b2e204
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signature.txt
@@ -0,0 +1 @@
 a1f416954786484c9824d93c1f26ef64acb9b1b6c9154d08c9f07d0e394abf6
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..93ca1d0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example space/?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=7a1f416954786484c9824d93c1f26ef64acb9b1b6c9154d08c9f07d0e394abf6 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..b4cb789
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 cc3dd817bd405e51225826ec4934a96d065d6af5b6b0163c7a5abbd26a84519e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/request.txt
 new file mode 100644
 index 0000000..860a277
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-normalized/request.txt
@@ -0,0 +1,2 @@
 GET /example%20space/ HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded/post-x-www-form-urlencoded.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-canonical-request.txt
 similarity index 66%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded/post-x-www-form-urlencoded.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-canonical-request.txt
 index 71dc981..124a709 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded/post-x-www-form-urlencoded.creq
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-canonical-request.txt
@@ -1,9 +1,8 @@
 POST
--
+/
 GET
 /example%20space/
-258
 content-type:application/x-www-form-urlencoded; charset=utf-8
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
-261
 host;x-amz-date
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..f63892b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 652487583200325589f1fba4c7e578f72c47cb61beeca81406b39ddec1366741
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..19cd5cb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=652487583200325589f1fba4c7e578f72c47cb61beeca81406b39ddec1366741
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-string-to-sign.txt
 new file mode 100644
 index 0000000..a633f0c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 ee75631ed7234ae61b5f736dfc7754cdccfedbff4b5128a915706ee9390d86
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..fa3d3e2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /example%20space/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..5b2e204
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 a1f416954786484c9824d93c1f26ef64acb9b1b6c9154d08c9f07d0e394abf6
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..93ca1d0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example space/?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=7a1f416954786484c9824d93c1f26ef64acb9b1b6c9154d08c9f07d0e394abf6 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..b4cb789
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 cc3dd817bd405e51225826ec4934a96d065d6af5b6b0163c7a5abbd26a84519e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/request.txt
 similarity index 67%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/request.txt
 index b7d5e8b..ab509ab 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-space/get-space.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-space-unnormalized/request.txt
@@ -1,3 +1,2 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signature.txt
 new file mode 100644
 index 0000000..e503354
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signature.txt
@@ -0,0 +1 @@
 ef7494c76fa4850883e2b006601f940f8a34d404d0cfa977f52a65bbf5f24f
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signed-request.txt
 new file mode 100644
 index 0000000..4367892
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=07ef7494c76fa4850883e2b006601f940f8a34d404d0cfa977f52a65bbf5f24f
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-canonical-request.txt
 new file mode 100644
 index 0000000..d7f0696
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signature.txt
 new file mode 100644
 index 0000000..509e972
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signature.txt
@@ -0,0 +1 @@
 95968482db1b9e0fadef6efc1bd24689f77c77d9ef56919c96a28cc92e0d6005
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signed-request.txt
 new file mode 100644
 index 0000000..79aad36
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=95968482db1b9e0fadef6efc1bd24689f77c77d9ef56919c96a28cc92e0d6005 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e8068b3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 f2fbc6ef58f34b74b01643a159bfccbc121ea4288a4b75e65bc805d08219
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-unreserved/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signature.txt
 new file mode 100644
 index 0000000..9a13676
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signature.txt
@@ -0,0 +1 @@
 8318018e0b0f223aa2bbf98705b62bb787dc9c0e678f255a891fd03141be5d85
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signed-request.txt
 new file mode 100644
 index 0000000..5aaf47c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /ሴ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=8318018e0b0f223aa2bbf98705b62bb787dc9c0e678f255a891fd03141be5d85
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-canonical-request.txt
 new file mode 100644
 index 0000000..bdb77c9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /%E1%88%B4
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signature.txt
 new file mode 100644
 index 0000000..21342b3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signature.txt
@@ -0,0 +1 @@
 eae3f14a260bd3911cc6d008d3c576d143b05b62f09782a7a4b37f52178e44
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signed-request.txt
 new file mode 100644
 index 0000000..368c2ff
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /ሴ?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=10eae3f14a260bd3911cc6d008d3c576d143b05b62f09782a7a4b37f52178e44 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-string-to-sign.txt
 new file mode 100644
 index 0000000..56b8fbf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d8f78e05d0d9bb1c16ae1e60ed405de76cfb8fdcd3e414ffe65fad563b996d66
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/request.txt
 similarity index 62%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/request.txt
 index da4808d..9e273f6 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-utf8/get-utf8.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-utf8/request.txt
@@ -1,3 +1,2 @@
 GET /ሴ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signature.txt
 new file mode 100644
 index 0000000..d7f1c1c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signature.txt
@@ -0,0 +1 @@
 a67d582fa61cc504c4bae71f336f98b97f1ea3c7a6bfe1b6e45aec72011b9aeb
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signed-request.txt
 new file mode 100644
 index 0000000..1c60790
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=a67d582fa61cc504c4bae71f336f98b97f1ea3c7a6bfe1b6e45aec72011b9aeb
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-canonical-request.txt
 new file mode 100644
 index 0000000..6a823ed
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signature.txt
 new file mode 100644
 index 0000000..8c77136
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signature.txt
@@ -0,0 +1 @@
 49096700cbbaa5753443850f40df10f904fc2fdb544dc9512203cc77c471a9de
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signed-request.txt
 new file mode 100644
 index 0000000..2d337d8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=49096700cbbaa5753443850f40df10f904fc2fdb544dc9512203cc77c471a9de HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-string-to-sign.txt
 new file mode 100644
 index 0000000..191a484
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 b608f939673ed5a839190452a943b0178760f258da766209b21f8ca3f86
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-empty-query-key/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-canonical-request.txt
 new file mode 100644
 index 0000000..0c8ba21
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-canonical-request.txt
@@ -0,0 +1,8 @@
 GET
-+
+/
 %E1%88%B4=Value1&Param=Value2&Param-3=Value3
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
-+
 host;x-amz-date
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signature.txt
 new file mode 100644
 index 0000000..9ab65ed
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signature.txt
@@ -0,0 +1 @@
 d3713e185cc334048618a97f809c9ffe339c62934c032af5a0e595648fcac
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signed-request.txt
 new file mode 100644
 index 0000000..0bcdf98
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=371d3713e185cc334048618a97f809c9ffe339c62934c032af5a0e595648fcac
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-string-to-sign.txt
 new file mode 100644
 index 0000000..bf674ad
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 f5c38bd141c4972a373a76654f1418a8e4fc18b2e7903ae45e8ae0ec71
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-canonical-request.txt
 new file mode 100644
 index 0000000..3f590a4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 %E1%88%B4=Value1&Param=Value2&Param-3=Value3&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signature.txt
 new file mode 100644
 index 0000000..e225eab
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signature.txt
@@ -0,0 +1 @@
 c5f1848ceec943ac2ca68ee720460c23aaae30a2300586597ada94c4a65e4787
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signed-request.txt
 new file mode 100644
 index 0000000..6206719
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=c5f1848ceec943ac2ca68ee720460c23aaae30a2300586597ada94c4a65e4787 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-string-to-sign.txt
 new file mode 100644
 index 0000000..81a4210
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d6cdc8245c74e705c68350fc6a62b91778cdd613890e5d177998c02c6f53
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/request.txt
 new file mode 100644
 index 0000000..368c6e3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-encoded/request.txt
@@ -0,0 +1,2 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1 HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signature.txt
 new file mode 100644
 index 0000000..6a8cb9d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signature.txt
@@ -0,0 +1 @@
 b97d918cfa904a5beff61c982a1b6f458b799221646efd99d3219ec94cdf2500
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signed-request.txt
 new file mode 100644
 index 0000000..f78a9d2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /?Param2=value2&Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=b97d918cfa904a5beff61c982a1b6f458b799221646efd99d3219ec94cdf2500
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-canonical-request.txt
 new file mode 100644
 index 0000000..a6e1bc7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 Param1=value1&Param2=value2&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signature.txt
 new file mode 100644
 index 0000000..d6e6a88
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signature.txt
@@ -0,0 +1 @@
 e2c9ad4d77369f5d81c11f75158aae4f895a085212cc6d3f923d300bed5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signed-request.txt
 new file mode 100644
 index 0000000..538e2f0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param2=value2&Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=86012e2c9ad4d77369f5d81c11f75158aae4f895a085212cc6d3f923d300bed5 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e696085
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 b82878ecb2ab7ad194b9fe79b2946c2a36ee1627a219408089b2d774c1a0cedb
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-order-key-case/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signature.txt
 new file mode 100644
 index 0000000..876a64b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signature.txt
@@ -0,0 +1 @@
 c3e54bfcdf0b19771a7f523ee5669cdf59bc7cc0884027167c21bb143a40197
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.sreq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signed-request.txt
 similarity index 50%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.sreq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signed-request.txt
 index ba1ef40..9d0d993 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.sreq
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-signed-request.txt
@@ -1,4 +1,5 @@
 GET /?-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization: AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=9c3e54bfcdf0b19771a7f523ee5669cdf59bc7cc0884027167c21bb143a40197
  No newline at end of file
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=9c3e54bfcdf0b19771a7f523ee5669cdf59bc7cc0884027167c21bb143a40197
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-canonical-request.txt
 new file mode 100644
 index 0000000..a1bac59
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 -._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signature.txt
 new file mode 100644
 index 0000000..41881e9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signature.txt
@@ -0,0 +1 @@
 e76a88a7433637b12778d5592799b29ad21ecd6cf6325051c21d86f0acda2bf
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signed-request.txt
 new file mode 100644
 index 0000000..3179076
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=8e76a88a7433637b12778d5592799b29ad21ecd6cf6325051c21d86f0acda2bf HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-string-to-sign.txt
 new file mode 100644
 index 0000000..6d675fc
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 c77f27ef2b499fbfee3f0b3c88bba7057b2b31ee9b62047078a5e0d6be91fd58
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query-unreserved/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signature.txt
 new file mode 100644
 index 0000000..87f295f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signature.txt
@@ -0,0 +1 @@
 fa00fa31553b73ebf1942676e86291e8372ff2a2260956d9b8aae1d763fbf31
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signed-request.txt
 new file mode 100644
 index 0000000..36b86e7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5fa00fa31553b73ebf1942676e86291e8372ff2a2260956d9b8aae1d763fbf31
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-canonical-request.txt
 new file mode 100644
 index 0000000..fb2420d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signature.txt
 new file mode 100644
 index 0000000..da5c905
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signature.txt
@@ -0,0 +1 @@
 e93c787ed7f371d5c6b165c1b38ede9550f4dce4144713e844b25b7192d3865d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signed-request.txt
 new file mode 100644
 index 0000000..eeb7a8f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=e93c787ed7f371d5c6b165c1b38ede9550f4dce4144713e844b25b7192d3865d HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-string-to-sign.txt
 new file mode 100644
 index 0000000..d837e67
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 bb7705b4aa3cb8e8f5e1e0b3d4c0b64030797a313c8ceee43e33117cc43eadc5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-query/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signature.txt
 new file mode 100644
 index 0000000..19a2cc9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signature.txt
@@ -0,0 +1 @@
 cdec8eed098649ff3a119c94853b13c643bcf08f8b0a1d91e12c9027818dd04
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signed-request.txt
 new file mode 100644
 index 0000000..acb13ee
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET /?ሴ=bar HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=2cdec8eed098649ff3a119c94853b13c643bcf08f8b0a1d91e12c9027818dd04
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-canonical-request.txt
 new file mode 100644
 index 0000000..92cee62
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 %E1%88%B4=bar&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signature.txt
 new file mode 100644
 index 0000000..c9e49de
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signature.txt
@@ -0,0 +1 @@
 bdd809b1519ac4f0c1dc3540e2cc46bd0c7f778eda408b2ebf3b913d21ff600
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signed-request.txt
 new file mode 100644
 index 0000000..8f4d8d0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?ሴ=bar&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=0bdd809b1519ac4f0c1dc3540e2cc46bd0c7f778eda408b2ebf3b913d21ff600 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-string-to-sign.txt
 new file mode 100644
 index 0000000..a6181dc
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 b2e8ae8e48ec880defebc6f6dc1d9fbc9f1856b33146f2943060ca71a50a7a77
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/request.txt
 similarity index 64%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/request.txt
 index cc2757e..aff333a 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-utf8-query/get-vanilla-utf8-query.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-utf8-query/request.txt
@@ -1,3 +1,2 @@
 GET /?ሴ=bar HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/context.json
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/context.json
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/context.json
 index a457c8a..a334e18 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-canonical-request.txt
 new file mode 100644
 index 0000000..ccacdeb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-security-token:6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267
-+
 host;x-amz-date;x-amz-security-token
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signature.txt
 new file mode 100644
 index 0000000..083e30d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signature.txt
@@ -0,0 +1 @@
 ec1639c89043aa0e3e2de82b96708f198cceab042d4a97044c66dd9f74e7f8
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signed-request.txt
 new file mode 100644
 index 0000000..5287932
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Security-Token:6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-security-token, Signature=07ec1639c89043aa0e3e2de82b96708f198cceab042d4a97044c66dd9f74e7f8
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-string-to-sign.txt
 new file mode 100644
 index 0000000..742b880
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 b36aa60031588cea4a4cde1f21215227a047690c72247f1d70b32fbbfad2b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-canonical-request.txt
 new file mode 100644
 index 0000000..5e75179
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Security-Token=6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signature.txt
 new file mode 100644
 index 0000000..50b947f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signature.txt
@@ -0,0 +1 @@
 ff2b50b376cb4d151970630573d6291dc128cc5c2a12ffb237f73cc53f67b6c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signed-request.txt
 new file mode 100644
 index 0000000..aee910b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267&X-Amz-Signature=7ff2b50b376cb4d151970630573d6291dc128cc5c2a12ffb237f73cc53f67b6c HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-string-to-sign.txt
 new file mode 100644
 index 0000000..04a6c17
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 cb30434103085aa9e73780fc60dc9a9df818fd2a7b1de12a9f6f4d791f898761
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla-with-session-token/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signature.txt
 new file mode 100644
 index 0000000..87f295f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signature.txt
@@ -0,0 +1 @@
 fa00fa31553b73ebf1942676e86291e8372ff2a2260956d9b8aae1d763fbf31
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signed-request.txt
 new file mode 100644
 index 0000000..36b86e7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-signed-request.txt
@@ -0,0 +1,5 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5fa00fa31553b73ebf1942676e86291e8372ff2a2260956d9b8aae1d763fbf31
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-canonical-request.txt
 new file mode 100644
 index 0000000..fb2420d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signature.txt
 new file mode 100644
 index 0000000..da5c905
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signature.txt
@@ -0,0 +1 @@
 e93c787ed7f371d5c6b165c1b38ede9550f4dce4144713e844b25b7192d3865d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signed-request.txt
 new file mode 100644
 index 0000000..eeb7a8f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=e93c787ed7f371d5c6b165c1b38ede9550f4dce4144713e844b25b7192d3865d HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-string-to-sign.txt
 new file mode 100644
 index 0000000..d837e67
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 bb7705b4aa3cb8e8f5e1e0b3d4c0b64030797a313c8ceee43e33117cc43eadc5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/get-vanilla/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signature.txt
 new file mode 100644
 index 0000000..629487f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signature.txt
@@ -0,0 +1 @@
 da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signed-request.txt
 new file mode 100644
 index 0000000..0d99b1c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-signed-request.txt
@@ -0,0 +1,5 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-canonical-request.txt
 new file mode 100644
 index 0000000..d3341e7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signature.txt
 new file mode 100644
 index 0000000..79f7e0d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signature.txt
@@ -0,0 +1 @@
 ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signed-request.txt
 new file mode 100644
 index 0000000..94f1b21
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=2ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e8f335b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d27fc6fe1afc1d88b248c5ae9194ec0943a693dd6d81d8d815c88a369eb0471e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-case/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signature.txt
 new file mode 100644
 index 0000000..e4e6428
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signature.txt
@@ -0,0 +1 @@
 c5410059b04c1ee005303aed430f6e6645f61f4dc9e1461ec8f8916fdf18852c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signed-request.txt
 new file mode 100644
 index 0000000..e3778f5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date, Signature=c5410059b04c1ee005303aed430f6e6645f61f4dc9e1461ec8f8916fdf18852c
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-canonical-request.txt
 new file mode 100644
 index 0000000..bd7c937
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-canonical-request.txt
@@ -0,0 +1,8 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host%3Bmy-header1
 host:example.amazonaws.com
 my-header1:value1
-+
 host;my-header1
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signature.txt
 new file mode 100644
 index 0000000..0416f13
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signature.txt
@@ -0,0 +1 @@
 c09d07e0d55871f10f2a6d350d994acf6825a3cae70673d7def55616e6119dd7
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signed-request.txt
 new file mode 100644
 index 0000000..5e6522f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-signed-request.txt
@@ -0,0 +1,4 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Signature=c09d07e0d55871f10f2a6d350d994acf6825a3cae70673d7def55616e6119dd7 HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-string-to-sign.txt
 new file mode 100644
 index 0000000..d06d1df
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 ed77e4ef8b18b32815e493e0b0f78ee47615c0ecbebfec7c75709eb58c88
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-key-sort/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signature.txt
 new file mode 100644
 index 0000000..bb3809c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signature.txt
@@ -0,0 +1 @@
 cdbc9802e29d2942e5e10b5bccfdd67c5f22c7c4e8ae67b53629efa58b974b7d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signed-request.txt
 new file mode 100644
 index 0000000..10f6761
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:VALUE1
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date, Signature=cdbc9802e29d2942e5e10b5bccfdd67c5f22c7c4e8ae67b53629efa58b974b7d
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-canonical-request.txt
 new file mode 100644
 index 0000000..f84856f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-canonical-request.txt
@@ -0,0 +1,8 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host%3Bmy-header1
 host:example.amazonaws.com
 my-header1:VALUE1
-+
 host;my-header1
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signature.txt
 new file mode 100644
 index 0000000..a9d3cac
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signature.txt
@@ -0,0 +1 @@
 bc9e4f7f9139065ba2909c0e99da257e8e2a42492a097bcd46d792391fed
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signed-request.txt
 new file mode 100644
 index 0000000..cf96c7c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-signed-request.txt
@@ -0,0 +1,4 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Signature=0698bc9e4f7f9139065ba2909c0e99da257e8e2a42492a097bcd46d792391fed HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:VALUE1
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-string-to-sign.txt
 new file mode 100644
 index 0000000..47ef566
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d4d1de88f0149695a91a01275fc72dc00fb50bdc78e424f012ec860d5f8c41d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-header-value-case/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/context.json
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/context.json
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/context.json
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signature.txt
 new file mode 100644
 index 0000000..629487f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signature.txt
@@ -0,0 +1 @@
 da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.sreq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signed-request.txt
 similarity index 67%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.sreq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signed-request.txt
 index 291ed07..f96ff9e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.sreq
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-signed-request.txt
@@ -1,5 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
 Authorization: AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
  No newline at end of file
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-canonical-request.txt
 new file mode 100644
 index 0000000..d3341e7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signature.txt
 new file mode 100644
 index 0000000..79f7e0d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signature.txt
@@ -0,0 +1 @@
 ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signed-request.txt
 new file mode 100644
 index 0000000..4983268
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=AQoDYXdzEPT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI%2FqkPpKPi%2FkMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d%2Bxo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz%2BscqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR%2FoLxBA%3D%3D&X-Amz-Signature=2ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e8f335b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d27fc6fe1afc1d88b248c5ae9194ec0943a693dd6d81d8d815c88a369eb0471e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-after/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/context.json
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/context.json
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/context.json
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signature.txt
 new file mode 100644
 index 0000000..85a7c29
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signature.txt
@@ -0,0 +1 @@
 d96828115b5dc0cfc3bd16ad9e210dd772bbebba041836c64533a82be05ead
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.sreq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signed-request.txt
 similarity index 65%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.sreq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signed-request.txt
 index 37b2f04..4d0b143 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.sreq
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-signed-request.txt
@@ -1,5 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
 Authorization: AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-security-token, Signature=85d96828115b5dc0cfc3bd16ad9e210dd772bbebba041836c64533a82be05ead
  No newline at end of file
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-security-token, Signature=85d96828115b5dc0cfc3bd16ad9e210dd772bbebba041836c64533a82be05ead
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-canonical-request.txt
 new file mode 100644
 index 0000000..57a7bc3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Security-Token=AQoDYXdzEPT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI%2FqkPpKPi%2FkMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d%2Bxo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz%2BscqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR%2FoLxBA%3D%3D&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signature.txt
 new file mode 100644
 index 0000000..eb905d2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signature.txt
@@ -0,0 +1 @@
 c2e3c63c1dbe7d39f8ada16fe7f001c1f56c5791441565323677f96308871c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signed-request.txt
 new file mode 100644
 index 0000000..1d80ec0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=AQoDYXdzEPT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI%2FqkPpKPi%2FkMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d%2Bxo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz%2BscqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR%2FoLxBA%3D%3D&X-Amz-Signature=46c2e3c63c1dbe7d39f8ada16fe7f001c1f56c5791441565323677f96308871c HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-string-to-sign.txt
 new file mode 100644
 index 0000000..bd0239a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 f7ba7a2ec89e8b29a0d637bcc70d8e8d0fdba854ddfc5bc06a12398cfe8605
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-sts-header-before/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signature.txt
 new file mode 100644
 index 0000000..80ed433
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signature.txt
@@ -0,0 +1 @@
 28038455d6de14eafc1f9222cf5aa6f1a96197d7deb8263271d420d138af7f11
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signed-request.txt
 new file mode 100644
 index 0000000..4e614f8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-signed-request.txt
@@ -0,0 +1,5 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=28038455d6de14eafc1f9222cf5aa6f1a96197d7deb8263271d420d138af7f11
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-canonical-request.txt
 new file mode 100644
 index 0000000..be66403
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signature.txt
 new file mode 100644
 index 0000000..20fd32b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signature.txt
@@ -0,0 +1 @@
 a9ef26247f293bffe40eeff86a0480ba8c14d31503b2e0c3399e3a16bf1a3682
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signed-request.txt
 new file mode 100644
 index 0000000..d1148d0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=a9ef26247f293bffe40eeff86a0480ba8c14d31503b2e0c3399e3a16bf1a3682 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-string-to-sign.txt
 new file mode 100644
 index 0000000..1a77103
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d1c6f938789d34b92e16e08b7fc8fdaa774c5437ba30d505eedae43dd2b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-empty-query-value/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signature.txt
 new file mode 100644
 index 0000000..80ed433
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signature.txt
@@ -0,0 +1 @@
 28038455d6de14eafc1f9222cf5aa6f1a96197d7deb8263271d420d138af7f11
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signed-request.txt
 new file mode 100644
 index 0000000..4e614f8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-signed-request.txt
@@ -0,0 +1,5 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=28038455d6de14eafc1f9222cf5aa6f1a96197d7deb8263271d420d138af7f11
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-canonical-request.txt
 new file mode 100644
 index 0000000..be66403
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signature.txt
 new file mode 100644
 index 0000000..20fd32b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signature.txt
@@ -0,0 +1 @@
 a9ef26247f293bffe40eeff86a0480ba8c14d31503b2e0c3399e3a16bf1a3682
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signed-request.txt
 new file mode 100644
 index 0000000..d1148d0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?Param1=value1&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=a9ef26247f293bffe40eeff86a0480ba8c14d31503b2e0c3399e3a16bf1a3682 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-string-to-sign.txt
 new file mode 100644
 index 0000000..1a77103
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d1c6f938789d34b92e16e08b7fc8fdaa774c5437ba30d505eedae43dd2b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla-query/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.creq b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-canonical-request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.creq
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-canonical-request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signature.txt
 new file mode 100644
 index 0000000..629487f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signature.txt
@@ -0,0 +1 @@
 da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signed-request.txt
 new file mode 100644
 index 0000000..0d99b1c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-signed-request.txt
@@ -0,0 +1,5 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;x-amz-date, Signature=5da7c1a2acd57cee7505fc6676e4e544621c30862966e37dddb68e92efbe5d6b
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.sts b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-string-to-sign.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.sts
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/header-string-to-sign.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-canonical-request.txt
 new file mode 100644
 index 0000000..d3341e7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-canonical-request.txt
@@ -0,0 +1,7 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signature.txt
 new file mode 100644
 index 0000000..79f7e0d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signature.txt
@@ -0,0 +1 @@
 ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signed-request.txt
 new file mode 100644
 index 0000000..94f1b21
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Signature=2ce6e6d2e0cf2f9d1b55fafec88cd20574c31dc2e7631979f71ba2310083e95b HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e8f335b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 d27fc6fe1afc1d88b248c5ae9194ec0943a693dd6d81d8d815c88a369eb0471e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-vanilla/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/context.json
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/context.json
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/context.json
 index fc4bce6..0db1df1 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
 new file mode 100644
 index 0000000..c218fdf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
@@ -0,0 +1,11 @@
 POST
-+
+/
-+
 content-length:13
 content-type:application/x-www-form-urlencoded; charset=utf-8
 host:example.amazonaws.com
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 x-amz-date:20150830T123600Z
-+
 content-length;content-type;host;x-amz-content-sha256;x-amz-date
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signature.txt
 new file mode 100644
 index 0000000..836aa8b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signature.txt
@@ -0,0 +1 @@
 d1b9eaadca9f5818ef05e8392801e091653bafec24fcab71e7344e7f51422
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signed-request.txt
 new file mode 100644
 index 0000000..9262d53
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-signed-request.txt
@@ -0,0 +1,9 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded; charset=utf-8
 Host:example.amazonaws.com
 Content-Length:13
 X-Amz-Date:20150830T123600Z
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date, Signature=328d1b9eaadca9f5818ef05e8392801e091653bafec24fcab71e7344e7f51422
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt
 new file mode 100644
 index 0000000..ddbdccc
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 a89f1a5b53e37702ee6363ce1da3ce8f54386f3c8f352ae652153c2982a0bc4d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
 new file mode 100644
 index 0000000..596a579
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
@@ -0,0 +1,9 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost
 content-length:13
 content-type:application/x-www-form-urlencoded; charset=utf-8
 host:example.amazonaws.com
-+
 content-length;content-type;host
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signature.txt
 new file mode 100644
 index 0000000..bc85cd8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signature.txt
@@ -0,0 +1 @@
 dbeb9b026c7b6675f266b8427efec9b4fa8b1f6ef1477d717aea231106eab4d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signed-request.txt
 new file mode 100644
 index 0000000..16b59e5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost&X-Amz-Expires=3600&X-Amz-Signature=0dbeb9b026c7b6675f266b8427efec9b4fa8b1f6ef1477d717aea231106eab4d HTTP/1.1
 Content-Type:application/x-www-form-urlencoded; charset=utf-8
 Host:example.amazonaws.com
 Content-Length:13
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt
 new file mode 100644
 index 0000000..50074af
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 32192353b8ae6d857fac1c71cda066e6af2d3a3127ea7ac1fee22621ab4f05dc
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/request.txt
 similarity index 89%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded-parameters/request.txt
 index b711c25..8289eaa 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/context.json
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/context.json
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/context.json
 index fc4bce6..0db1df1 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-canonical-request.txt
 new file mode 100644
 index 0000000..4d116a5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-canonical-request.txt
@@ -0,0 +1,11 @@
 POST
-+
+/
-+
 content-length:13
 content-type:application/x-www-form-urlencoded
 host:example.amazonaws.com
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 x-amz-date:20150830T123600Z
-+
 content-length;content-type;host;x-amz-content-sha256;x-amz-date
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signature.txt
 new file mode 100644
 index 0000000..0d2ac37
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signature.txt
@@ -0,0 +1 @@
 d3875051da38690788ef43de4db0d8f280229d82040bfac253562e56c3f20e0b
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signed-request.txt
 new file mode 100644
 index 0000000..bd5e49c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-signed-request.txt
@@ -0,0 +1,9 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded
 Host:example.amazonaws.com
 Content-Length:13
 X-Amz-Date:20150830T123600Z
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 Authorization:AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date, Signature=d3875051da38690788ef43de4db0d8f280229d82040bfac253562e56c3f20e0b
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-string-to-sign.txt
 new file mode 100644
 index 0000000..f1c599c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 b1edd1d03544c25390e32085d55b57acc9a3961bb59415ff86c45c3d89d16cfb
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-canonical-request.txt
 new file mode 100644
 index 0000000..1fc1bb7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-canonical-request.txt
@@ -0,0 +1,9 @@
 POST
-+
+/
 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost
 content-length:13
 content-type:application/x-www-form-urlencoded
 host:example.amazonaws.com
-+
 content-length;content-type;host
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signature.txt
 new file mode 100644
 index 0000000..98c91b3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signature.txt
@@ -0,0 +1 @@
 a40deed0f26f9461242825a082d2222717248abc7ab41f552ad84a94ad46e9
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signed-request.txt
 new file mode 100644
 index 0000000..055cd7a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fus-east-1%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost&X-Amz-Expires=3600&X-Amz-Signature=89a40deed0f26f9461242825a082d2222717248abc7ab41f552ad84a94ad46e9 HTTP/1.1
 Content-Type:application/x-www-form-urlencoded
 Host:example.amazonaws.com
 Content-Length:13
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-string-to-sign.txt
 new file mode 100644
 index 0000000..db7fc27
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/service/aws4_request
 ee5059a7c437165a28d0e775e6498be428761255d657d8c04cb1baa41de6514c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/request.txt
 similarity index 88%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4/post-x-www-form-urlencoded/request.txt
 index 0091102..760b2d3 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-canonical-request.txt
 index ccb5f43..1bc448e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signature.txt
 new file mode 100644
 index 0000000..489c182
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signature.txt
@@ -0,0 +1 @@
 304502204862ad283a21f883fc12f1156a6f3fcdbba13d1847e58aa5eb37c666477ea06b022100ee439fac0a975c9a6605b1fa44ad7b654a1f8ac6e868e4e1069a1b3aa35d8113
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signed-request.txt
 new file mode 100644
 index 0000000..e1b8dbf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-signed-request.txt
@@ -0,0 +1,9 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value2
 My-Header1:value2
 My-Header1:value1
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date;x-amz-region-set, Signature=30450220331da6dfebb0d19e5e161b1efa389ccb83cadb60bc71f6791ef71ac6054c44de0221008588b7d5c9f7a79ca9c02a02efbd0f540cda242a64ca1452aa914e050b517724
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/header-string-to-sign.txt
 index 8783461..bfc4619 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-canonical-request.txt
 index 9561297..c05c3f5 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signature.txt
 new file mode 100644
 index 0000000..de9a4c3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signature.txt
@@ -0,0 +1 @@
 3045022100e1e03fa80218cb464404dc4badbdf443f5f5bb504840a2b3803565a28be0388d022063399d4fb8b974906e87a8d67bf7e95334d9dc620817ef92eb2bc6affb1c6a10
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signed-request.txt
 new file mode 100644
 index 0000000..6c6b8c4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100b6fa5712e476c23f411995e85747f62e9a25bdd718aac8692b3744dba106e1720220331a1e84a25e69c1ef07e63b3b76e1e78100f2ee020a3e66f127240901468912 HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value2
 My-Header1:value2
 My-Header1:value1
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-key-duplicate/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/query-string-to-sign.txt
 index 3140f6f..4eef106 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-key-duplicate/get-header-key-duplicate.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/request.txt
 similarity index 78%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-key-duplicate/get-header-key-duplicate.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/request.txt
 index 08a0364..40455ce 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-key-duplicate/get-header-key-duplicate.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-key-duplicate/request.txt
@@ -1,6 +1,5 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value2
 My-Header1:value2
 My-Header1:value1
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-canonical-request.txt
 new file mode 100644
 index 0000000..69526cd
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-canonical-request.txt
@@ -0,0 +1,10 @@
 GET
-+
+/
-+
 host:example.amazonaws.com
 my-header1:value1 value2 value3
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;my-header1;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signature.txt
 new file mode 100644
 index 0000000..d51b4f3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signature.txt
@@ -0,0 +1 @@
 304502206a2d7c3572ebcb9a1f34e5fa744250c3fb2f403a0a7e4b0bc196286846a996a8022100d94aacba36ff453394df27966e9cccd7c6065457b6fe828aebe107307cc5e8e9
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signed-request.txt
 new file mode 100644
 index 0000000..8131420
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-signed-request.txt
@@ -0,0 +1,9 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
   value2
      value3
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date;x-amz-region-set, Signature=3045022060b9f2f480a395bf34aa42074697f923c2355e26970987461ce904a6a2eeef52022100fc7ef73838bbfba208a8cf8f3edbe1c8879be7853b677f492db93c30df6fbe02
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-string-to-sign.txt
 new file mode 100644
 index 0000000..e4d99fa
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 d4751dd7db30860b89a17b53647c70fd8363ec485836dbf68cfd22313398
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-canonical-request.txt
 new file mode 100644
 index 0000000..3c4d52f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-canonical-request.txt
@@ -0,0 +1,8 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host%3Bmy-header1
 host:example.amazonaws.com
 my-header1:value1 value2 value3
-+
 host;my-header1
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signature.txt
 new file mode 100644
 index 0000000..4e63f9a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signature.txt
@@ -0,0 +1 @@
 30450220159829015456fd111a27c4e0d6a555da894aefd23c96c5eb915b94bf6788499a022100fd48a0b97d1c32a11ee33873f87953a3ef410978f226b4a708acb9e582828fde
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signed-request.txt
 new file mode 100644
 index 0000000..adf1f09
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022039c91f52792bd02ebcd8959326e022c60a8a7f4febed58dbea23cb295df8dc9e022100b95d4fcdd93090a54badb5ccb0ec5d38e7b20ff81204f48ceda327b9b155c14d HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
   value2
      value3
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-string-to-sign.txt
 new file mode 100644
 index 0000000..e085407
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c3db8a6ce71c62c4bc13e5f2a72231a8f1a644d52e688ac1524ecd4b09643
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/request.txt
 new file mode 100644
 index 0000000..b5026cd
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-multiline/request.txt
@@ -0,0 +1,5 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
   value2
      value3
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-canonical-request.txt
 index 9375193..533afdb 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signature.txt
 new file mode 100644
 index 0000000..057b426
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signature.txt
@@ -0,0 +1 @@
 3045022005e72f83b232f1fa01d7344267d44a46fa4c193bc3d0ad256e89f92a561eb8fa022100c62a85a22a6018463df69c97da07cd189185dadeede293c659e15514cd28a0c9
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signed-request.txt
 new file mode 100644
 index 0000000..4e4ccf0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-signed-request.txt
@@ -0,0 +1,10 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value4
 My-Header1:value1
 My-Header1:value3
 My-Header1:value2
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date;x-amz-region-set, Signature=304402203410301a4cfc805996d0ac5305374d7cdff4e2564fcbd6f6cfed73b227966046022046e36b2ede1f78d2b68ea4534ae59da3de089e58f67ae08490411dfabd77f36e
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/header-string-to-sign.txt
 index 6400baf..e68c952 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-canonical-request.txt
 index ecf494a..68450fe 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signature.txt
 new file mode 100644
 index 0000000..9df2eb3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signature.txt
@@ -0,0 +1 @@
 3045022044e0c722f2d02673c326d0ac38aae57e2877e158b700de702e5dd082be680f65022100841bb5007fb5ece1078add2bf38e84f1b7ea13e67b935d1fd021014eedee46a4
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signed-request.txt
 new file mode 100644
 index 0000000..62f8cb7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-signed-request.txt
@@ -0,0 +1,7 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402200c9f3470f63b573d7c7b8838d3acd8c527e4e5c3b990050c786f074107b12cf70220021b788568d7947e6ad6044e7cc6488dcdb4ff08f15e162ebd2537cc292ed168 HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value4
 My-Header1:value1
 My-Header1:value3
 My-Header1:value2
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-order/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/query-string-to-sign.txt
 index b584179..2bcf7b1 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-order/get-header-value-order.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/request.txt
 similarity index 80%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-order/get-header-value-order.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/request.txt
 index f7bd9e6..2c6f49d 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-order/get-header-value-order.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-order/request.txt
@@ -1,7 +1,6 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value4
 My-Header1:value1
 My-Header1:value3
 My-Header1:value2
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-canonical-request.txt
 index e91e952..94b6be5 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signature.txt
 new file mode 100644
 index 0000000..bf8c3cb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signature.txt
@@ -0,0 +1 @@
 3046022100f05cfb8a9a49ee4540c49ed27e612ddd1a2d168512bad65a96cdf8378254a4bd022100a3eb663e6734125d467fc00d5a41dc6bf476ec167d5c20657ff3135c8b4f7815
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signed-request.txt
 new file mode 100644
 index 0000000..f7f054d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-signed-request.txt
@@ -0,0 +1,8 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1: value1
 My-Header2: "a   b   c"
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;my-header2;x-amz-date;x-amz-region-set, Signature=3046022100ce72c874a80cea45e3c5b7cbe76178f8577870e1f97ee1730f57cff45c3d398b022100e4ea7b870335abab5ca57fa740d20b3c5aba2739cf96dd7fa671fc11cf6c3341
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/header-string-to-sign.txt
 index 0e407d8..a2c9c05 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-canonical-request.txt
 index 8a3b042..3a51150 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signature.txt
 new file mode 100644
 index 0000000..0033053
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signature.txt
@@ -0,0 +1 @@
 3045022100a765fa4e0a2c5d56292cc9aa654332858bcbb2af27b8c488157113f2c084776b02206145afa6dbb99993e499863fa36e592b94ddaeefbd778a473348204f26c15547
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signed-request.txt
 new file mode 100644
 index 0000000..1537888
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-signed-request.txt
@@ -0,0 +1,5 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1%3Bmy-header2&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304502210085dc6b963562f7d443e0c35819c752a39ab744a6a8820ec4718a2aaf6d9acbae02202053d5ec6fcd892c09ce485b169b94590f805a05348ade664bbe3e06a7c62edb HTTP/1.1
 Host:example.amazonaws.com
 My-Header1: value1
 My-Header2: "a   b   c"
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-header-value-trim/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/query-string-to-sign.txt
 index 5eead25..633dc1f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-trim/get-header-value-trim.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/request.txt
 similarity index 75%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-trim/get-header-value-trim.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/request.txt
 index 901f36c..ad1ea98 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-header-value-trim/get-header-value-trim.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-header-value-trim/request.txt
@@ -1,5 +1,4 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1: value1
 My-Header2: "a   b   c"
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-canonical-request.txt
 index 47e7128..76db73d 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signature.txt
 new file mode 100644
 index 0000000..cbd6ae2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signature.txt
@@ -0,0 +1 @@
 3045022002e5e766e09de198957182589c9abe3e7ccd00a8fc6d7bbaf5f0a2c10660d16a022100e6b0835731cd5b72d5abb50e5821d90f5f713339697eb65cf40d34a3facfdbb8
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..a343fcf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example/.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402206ccd591952cdb4a0a002217788234c80eac520f890b0a6ea07b98044f08ba10e0220733126caf0347f7df89773f79b9fae2648ca786e67a7d88ec296d66452da4bec
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/header-string-to-sign.txt
 index 95d7219..600f1d8 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-canonical-request.txt
 index a34ea26..779c51c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signature.txt
 new file mode 100644
 index 0000000..3cc88e6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signature.txt
@@ -0,0 +1 @@
 304402200ef7c6ac7bfaaddbf4df3a4b03ab2e4e24e992d305fa133ef0f6c826ad9850e602203ef21f22e239cd1971310c404c80d6e50c5cd06eae1452695ae762d1a9a51c90
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..f68dde8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example/..?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100be82e63cce1729590924a36bd6902036fe392d1b6196cffc2bf9620c8c5488b40220029a31d7cbb60816e40c0a00a53520db7d7928296b4236c2d0ada59c08b85bc4 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/query-string-to-sign.txt
 index 48f855c..6e29a7e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative/get-relative.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/request.txt
 similarity index 65%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative/get-relative.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/request.txt
 index 9d6d7ca..6aa9f99 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative/get-relative.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-normalized/request.txt
@@ -1,3 +1,2 @@
 GET /example/.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-canonical-request.txt
 index 47e7128..76db73d 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signature.txt
 new file mode 100644
 index 0000000..f7a7ebe
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signature.txt
@@ -0,0 +1 @@
 3046022100ea029ea1e7b8715f67cd33b8536e013e53e9c7bcd109770f29a4a28767bb2212022100c95a298283c130266a4c8457590d8c047205b4aef9266b85deeb90e5c73e5caa
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..9d2c50d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example1/example2/../.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402203edb747d59fe32db47529b2e5e02c9276759b7c43ad9e36ff62d52b8dbeb00e3022007f99e8601938b893fe6dcbac9259fec2f3797b0e3d74fd66d59b09e83b8c1d4
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/header-string-to-sign.txt
 index 95d7219..600f1d8 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-canonical-request.txt
 index a34ea26..779c51c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signature.txt
 new file mode 100644
 index 0000000..45ef286
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signature.txt
@@ -0,0 +1 @@
 304402200afc56cdc43e814e44408999f2fb2fe0f8992877345b09e402b28fb2063e4987022035cdba28f5462e9034f45fc5f879bd2305943f9a1830b0f7fbe6468658ba52c1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..0d16f66
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example1/example2/../..?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304502202eec946a96e06beaaf22963e2051d0f9200ffdcbe9e179761a0c324142cd5291022100af3d0044ff5a67452342aa457aa7d5646f5f834a9458b147ba4152bb658f0727 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/query-string-to-sign.txt
 index 48f855c..6e29a7e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative-relative/get-relative-relative.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/request.txt
 similarity index 70%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative-relative/get-relative-relative.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/request.txt
 index cfd4e8b..a856c10 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-relative-relative/get-relative-relative.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-normalized/request.txt
@@ -1,3 +1,2 @@
 GET /example1/example2/../.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-canonical-request.txt
 index 5e1d1cf..e4e6d57 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..2d1b47c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 30450221009bf86ef8b148904a938fcc5a050aa99cb99cb6a3436a62badfef1b82977d95c4022053e3c11e10fb302a2c39c253b066530404ee5fcca63bf962facd8d072817a69d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..7158179
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example1/example2/../.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402205651d45d4f377407303dba0775405efa77683821adff20c0256b94d10710de5b022053fa72420652c55327876c5105da6770cb482f55533e1b0bd7d15fa75f570e46
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/header-string-to-sign.txt
 index 1cca6cf..db60c8e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-canonical-request.txt
 index 95dc104..0d963ba 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..ae774e4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 3046022100a11cd4cae39a6b3553651f9c6360898278d90a3cb8f736184ff6bdb8564decbc022100d86a34623cc34890750a7fe8a30948638f6dace0e558c3ff82a0cf6256067503
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..be6b86e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example1/example2/../..?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100dfbb77a9369c87af1e00ef8b4da3761849080372576a86e0d1ae0363b135f8f6022100fac80ba02cc33852349f6b19b8fc066724557186b1efe82421e73fb85bfbddef HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/query-string-to-sign.txt
 index 50edce6..fcc70cd 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/request.txt
 new file mode 100644
 index 0000000..a856c10
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-relative-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET /example1/example2/../.. HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-canonical-request.txt
 index d6a0abe..22def1a 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..9251bad
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 3045022100a85167a37a2c6aea42ef9dcb0dcaeaf85ca4ef1a4d8ffea5be550dbd4573471902202193760e5e6bb1ee4aff836769b9739f4563e06749bcaa7553ec1d1377aa5a6d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..f1bb60f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example/.. HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402201430c834d8a89aca13ebd785da338950559f71ab29f1b7d7b4ad6b090de1a09702206c8d6089b75105d6fc5df5374bbb8abbc33b78951c95b90f9f6c25a657b58ce6
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/header-string-to-sign.txt
 index 4a34e93..5673a20 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-canonical-request.txt
 index b1d123e..a1c22e0 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..9f0f686
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 3045022074d05647e395d4bf3d751953c7242ee27dd16fbae3f604a272d3acc3d72ba5fb022100ddccd95ac05f60f10d5e95c5847b49018bbfa1084361bf338964408cc2162fff
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..d1d451a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example/..?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022029b3d53b5fdc8a5c0f769c2cf41221d06b6f88e941e92e11c47009b2f768908c022100b979fc4142576a3328bf28172fcd71d47556f06d90a55a2f19c7b0f9b946c7f2 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/query-string-to-sign.txt
 index a17f5ab..81b41e8 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/request.txt
 new file mode 100644
 index 0000000..6aa9f99
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-relative-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET /example/.. HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-canonical-request.txt
 index 47e7128..76db73d 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signature.txt
 new file mode 100644
 index 0000000..ca6e84e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signature.txt
@@ -0,0 +1 @@
 3045022100e8ed39e8b964e06162ab1cddbff57c449a9b72e2d052a7a3e12a116ae30185ee022003e6eb0fddbaa586225b26877ab145e05a08ac418ef7c966e5daef258b70cbfc
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..a7c764c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /./ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502207665172b8612dbbd2c1f3c722c52b7b8dac2cdc5203d86252e21d9610018b153022100c548f3f0c23beeb388f8c8138ce1e883e2cdf2be1d7c5d7c15d4e565bfd6b0dd
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/header-string-to-sign.txt
 index 95d7219..600f1d8 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-relative-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-canonical-request.txt
 index a34ea26..779c51c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signature.txt
 new file mode 100644
 index 0000000..4b6ed09
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signature.txt
@@ -0,0 +1 @@
 3046022100ea775dcca84dbada39eb9e7d55183c31d7294d1826d965c2ade1730bd20ac7cb022100aaab5325eed9bb3f93814af0fd0170893cbeeff052d0bb554f91a394fd2f5135
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..d6c7176
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /./?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100d44a1214b0389964d48bf1ea73df6649f6dbd213421986ce9c2fae6397c9a866022100e54a0895ed71289a7b38282fbbf57ab4bdf6558bec6bff5b05c0d2b1a4f9b7e2 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/query-string-to-sign.txt
 index 48f855c..6e29a7e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/request.txt
 similarity index 61%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/request.txt
 index f3537b7..2c5ff38 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-dot-slash/get-slash-dot-slash.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-normalized/request.txt
@@ -1,3 +1,2 @@
 GET /./ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-canonical-request.txt
 index d05303d..9257ac4 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..2eb1aa5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 30450220430660fe6e8e04ee055a2c56476dcf95c00b3efca267823134664f90a23fdc0f022100f188106c83e13a89e6a487f24d23522520f7a15c40e3aacd0c32284da42c2f5a
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..df3b1da
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /./ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3044022049aaa02168ac9666a94f42238be0a02a7a244b74d6e16bdf64aac7ce8e21e44d02206b9be50186bdd4ee9191c0dd5ccff7e990365bb3b56430653f6fa49a68dbf596
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/header-string-to-sign.txt
 index e1bfb39..754b3ed 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-canonical-request.txt
 index f048d0f..c8edce3 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..d3af3b8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 304402207999228e5213710741e030ffa7dfa83ce3676384c5df044431bc854488a08abd0220248ff8a956bbcbc641c0ec4a7853774f44112b1571f861fc5aebf78282fd7e63
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..eb38155
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /./?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304502210089daa43b189bd9fba8fc67a3b03b4dce6e29e0aff0bd40a6ce7df7e0c8f890e1022016592a48b323a176064eecf203863be8e3de057d3ff0d7736c121a9cf88ccb85 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-dot-slash-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/query-string-to-sign.txt
 index bfcf245..4f20b8f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/request.txt
 new file mode 100644
 index 0000000..2c5ff38
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-dot-slash-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET /./ HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-canonical-request.txt
 index 47e7128..76db73d 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signature.txt
 new file mode 100644
 index 0000000..0c049ca
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signature.txt
@@ -0,0 +1 @@
 304602210084a7310186a866f81dbe8e546f6931dd7c61586d30664d5c11f5904836f72cfd022100c7d80abdccceb1cbcdbbda8b4f3f0ae1ac6229dce800b21ba8298c582fa96a1c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..f4bb1e1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET // HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502207c7fe2e91cdbe4529569d58fc3727507375cff81a56cfa26b387895ab6cdbb25022100d38e283efa5ff27d88f10e7367493b1dc49050ba9474531e4acb3ee30fac3739
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/header-string-to-sign.txt
 index 95d7219..600f1d8 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-relative-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-canonical-request.txt
 index a34ea26..779c51c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signature.txt
 new file mode 100644
 index 0000000..ca52293
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signature.txt
@@ -0,0 +1 @@
 3045022100b1c08ec4e9a6313f2de7bd8ce726845ea7a3cc636a21ab7258a3067836a6601b02206b76d7a9845bfb683eb30d126a1dc4657e8b64762d4bfb976da9fa132c4a9bd7
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..4a212a9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402207e412e67f6164f6f3bdae2cc5af21bc5747106274a61a531b61275846a81a4f6022036260958080b0447f67df63ba3dbda6fe97dbffe54073491dc884ae4da43c83e HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/query-string-to-sign.txt
 index 48f855c..6e29a7e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/request.txt
 similarity index 61%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/request.txt
 index ede8e3c..25bc21e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash/get-slash.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-normalized/request.txt
@@ -1,3 +1,2 @@
 GET // HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-canonical-request.txt
 index 2e36c20..a51f1ba 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signature.txt
 new file mode 100644
 index 0000000..f5c871f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signature.txt
@@ -0,0 +1 @@
 304502206b0f9b99fe4e4b3bbcb69dd6ca076c847e676161b6fb4cd2bc776f357ece3d07022100fafc5606c7b1a45aa6ce6a7a3a68b07875315b8f952f9a192a420e407e8d1cef
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..bda4718
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /./example HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=30460221008cb5fa4d42bdd0c293d58ce748128be3a41693d25cfd701e281bf0c0bc28f41a022100b863217c8f05146ff1b4282706bc78781b1425c2d36a09127116e852e31fc974
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/header-string-to-sign.txt
 index cd30e8b..2ffe879 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-canonical-request.txt
 index 77cf28d..45151ea 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signature.txt
 new file mode 100644
 index 0000000..11ad7bf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signature.txt
@@ -0,0 +1 @@
 3045022004b3d54ffdc33558a93c158a156ef1b50963d051e58ecb88b6809629d6b93860022100d88f70cb68de54e8abc628cb2325bcb32fab1a207d482010955f844812ad5174
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..a7537b1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /./example?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100ae36c4ce9d4e0026419e57d4cac9d2d4fd487f2aa3e8520ef43d1d4b8b0e96f002202a4b135ab4cb49cc35dd756dd40f02ce96271d32f2f5ae2d671ccf535139a4b3 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/query-string-to-sign.txt
 index 49d9b24..b486672 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-pointless-dot/get-slash-pointless-dot.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/request.txt
 similarity index 65%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-pointless-dot/get-slash-pointless-dot.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/request.txt
 index 3c91071..5d919c9 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slash-pointless-dot/get-slash-pointless-dot.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-normalized/request.txt
@@ -1,3 +1,2 @@
 GET /./example HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-canonical-request.txt
 index 4444842..2355a69 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..9c8f737
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 3044022056618e95bf64058b8174e9e52790352380946d9a0a4ab332b530a63f497a80800220105ebcd6c6ee9b034157d21e7c81fdfb72ca640961cee9b49de82e5c1f80ac5e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..aa5980d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /./example HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=30460221009e2c768ae9904c3d04eba53cfbb7460034029fb1f169b51f82623cc53ae25dc7022100bfe47ecde858ad9ae3311bba5a4fd45fcacdb1795cc6825f0939e5d929a464bf
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/header-string-to-sign.txt
 index cc63510..d056816 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-canonical-request.txt
 index ed2cb2d..df9928e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..bb4d86b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 304502202c31415712324143f4f20aebbd0f8a2fd4fcdd49d68ac95cd6815db3c0e6407b022100cb46cb62bbd024da2e29445c3378a32057b68b272fb2a08c79bfdcbc398505f3
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..0061136
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /./example?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304602210090227b15d2fecbf2acbaf7db1e17d678ee26f351546b2a4b29ca288b094f0056022100c1b386398e19ea14bd93082062eef901365946ca05dcb166a8bc9ca5c9d1dfec HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-pointless-dot-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/query-string-to-sign.txt
 index c9f3b6d..418f2d6 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/request.txt
 new file mode 100644
 index 0000000..5d919c9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-pointless-dot-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET /./example HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-canonical-request.txt
 index 8a4d33b..5f809da 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..60179e9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 3046022100fee7e772befdf85d3f9871798d5e08e93ad3f5d5d408b41387ba55714244809b0221008268d33835753dcdbd0a4d149d902eed071c41b70c230ecf56e0120a0f7d72a1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..72bf1b7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET // HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3045022061f03990d40a274470a1621b6e12b64452083a61218be77e48132a965da27377022100cdff18369b7361b1e33bd6cb5b216cdf88d390121447d442f59ccf84eb6489f7
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/header-string-to-sign.txt
 index 874c01c..2b3bf67 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-canonical-request.txt
 index 81d7b0b..d10ad29 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..d9bd824
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 3045022100abcadf84ed6f4bf5c19df3220b13e370ef093e5e7a5a5093c1a796a3de7804710220568ec0dafd60aa764002ce2ac7c89f403b47142dc7e0e48ded1691929488c88e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..19d1d46
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100a3e0b71f92af44f8b58e94018ab4b3fddca86cacabaf94d4a100ab94f06c3bbf022100a6f920a313d8d01da331c95d6b12b4d51d90cad487a4a82c20eb5bb373d5f4d2 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slash-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/query-string-to-sign.txt
 index 17e5279..24c8a5e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/request.txt
 new file mode 100644
 index 0000000..25bc21e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slash-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET // HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-canonical-request.txt
 index fdf9c48..a8e9e02 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signature.txt
 new file mode 100644
 index 0000000..ffe1b60
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signature.txt
@@ -0,0 +1 @@
 304402205dd203fd6b973e5fb088569ec27db1e267ef4a728f177e88fcc65f299255c0ab02206da878f40c64094595aa4e808849b69025f1c9b9f4be0f0e6ab8cd7a04e81d77
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..3189f55
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402203d34870fcc77b0f5a3f6d440cd1cecb75c7e534cfbcc68f60743d308ae92fef602200f9fbaacc5010b9a7e046b1b5ae58764bd32c24c47ef65b63ad9ff756c478e4d
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/header-string-to-sign.txt
 index 8f9c95e..430020e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-canonical-request.txt
 index 1046735..8d41e37 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signature.txt
 new file mode 100644
 index 0000000..93a0fa4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signature.txt
@@ -0,0 +1 @@
 3045022100dfd2281b396d138207f0e58889bd6cc4d95ffd8d64e6f37ef2a9f2a15cab6944022060d05a747cd4e3c49cb50bf58d834ae917cd1ebd1524a352fb64f4d54f9ba279
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..65c8cb6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //example//?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100ec452ebb2ae12447edb19c7c1824c5b5921650498ed70c3366d9bce4875f0095022007c29a38626d79722aa8f8882ea96003eaf2a135c4bed3394f24a068fded99f1 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-normalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/query-string-to-sign.txt
 index b293cc2..0f4c4c5 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slashes/get-slashes.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/request.txt
 similarity index 65%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slashes/get-slashes.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/request.txt
 index a4307ce..12e0931 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/normalize-path/get-slashes/get-slashes.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-normalized/request.txt
@@ -1,3 +1,2 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-canonical-request.txt
 index a9c55f6..76f55ed 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..de333b2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 3044022039ccb6afb5f0b574cfc8fec2e9158269bbe28f9e5747acc032d1ea17617f8b2002204933ee3e4ad4ec425c90593a68db99fcece29ae45906dec40c2204290cedf8bd
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..773ce63
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502202450e5abfccb424d5a0e2d5d1a084e76abc5290ae567a97f5174bfed575fd519022100a5e743040a2bdd3cd7889070e1d190d5782e7591a715370f9bea04dc2702dbab
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/header-string-to-sign.txt
 index 5c4c2cd..46c3265 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-canonical-request.txt
 index c878ab4..6047ccf 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..d61fcd0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 3045022100fa1d3e99997a184d59e23fb8bfeca08a5f94f2e7b89b0320d11deacab3593f0f022009c0785ec02c5dda370a3eb714feb51e3b0d56df674571bf7146bf8277897e65
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..3e37b5b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET //example//?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100b3e1640be9e64cd28d1ff4a1f157e9f3c751545d6e0a1f1c4e380fee08e8745b022100d9b667f2d38600993703f88b246b53ebb85faecfaf2de27cf39e43957e90d492 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-slashes-unnormalized/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/query-string-to-sign.txt
 index 5f59645..2537d28 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/request.txt
 new file mode 100644
 index 0000000..12e0931
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-slashes-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET //example// HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-canonical-request.txt
 new file mode 100644
 index 0000000..0b2b616
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
 /example%20space/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signature.txt
 new file mode 100644
 index 0000000..6e7841d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signature.txt
@@ -0,0 +1 @@
 304502202292b4f0e4f1495b9ceb3b77349efeffdce42cb5461f810db3983005c1e772ca022100b4b6175661196a82f5b59968315517e1ffdde58d2e3eba10d3bfe171cde625c4
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signed-request.txt
 new file mode 100644
 index 0000000..0969cd3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3046022100e8e0ec99a8d287073e078543fdbdeba108cdef097a52c7556874076072350200022100e59d9e0f48209bea00faa47d485d850eb72747db83927a2a43b5ebab5ca2b545
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-string-to-sign.txt
 new file mode 100644
 index 0000000..ddae6e2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 bbd1a746b47d963b21f6e6783c689c038162ccc3f8a69abeda218a178ee4d19
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..a66b3cb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /example%20space/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signature.txt
 new file mode 100644
 index 0000000..b3253ae
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signature.txt
@@ -0,0 +1 @@
 3045022100fc068fdda7586bec9ac9ed341e7a81bf1e1f8c60fee6e22165868ecac62e404d02200620b5d68b9be75210336618fc0a884439ce1ae93085adb03e27f1ce7ca4912e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signed-request.txt
 new file mode 100644
 index 0000000..9e335b2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example space/?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402200bc73964284c5a0367aec4bc4c3e80c7425388c8f5ac963a3e0cc9437549bd2b022077b25c48bed62c31f1cc4bf78d56089953806d8132ccebf23907c9b4445db86c HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..b6ff6fb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a2f4ddc0e28ca4b91abed80c45ad628fc63d8a4cd9c443869d5dd6cf07235ed
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/request.txt
 new file mode 100644
 index 0000000..ab509ab
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-normalized/request.txt
@@ -0,0 +1,2 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/context.json
 new file mode 100644
 index 0000000..7bee5c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": false,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-canonical-request.txt
 new file mode 100644
 index 0000000..0b2b616
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
 /example%20space/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signature.txt
 new file mode 100644
 index 0000000..e75ae08
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signature.txt
@@ -0,0 +1 @@
 3046022100881d1dce37131cd3248fa4cfb63f050e8985c3de5a58f654a8b263d52ad576180221009316e13742504474cf33631bb5f2fa89f4990c911ad317be831a6de015cf4054
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signed-request.txt
 new file mode 100644
 index 0000000..cb089db
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3046022100a26695d793a8e7d2ed2a3495402e9b4bf8e5b05e767d303f57d9515f617ebae5022100c4b89f5648567c08b6d173b6d733f5c012bb615cd38039109f64db56efecc851
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-string-to-sign.txt
 new file mode 100644
 index 0000000..ddae6e2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 bbd1a746b47d963b21f6e6783c689c038162ccc3f8a69abeda218a178ee4d19
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-canonical-request.txt
 new file mode 100644
 index 0000000..a66b3cb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /example%20space/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signature.txt
 new file mode 100644
 index 0000000..66a80c3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signature.txt
@@ -0,0 +1 @@
 304502201825fe5d62f321a740cbe590ce0c0c17045eed9acbbbd574d3cefbec349d06c5022100bcd482f85374b24d9f1f5000d2de7e12a4e0c8f5277e73d29c41ecc45390e731
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signed-request.txt
 new file mode 100644
 index 0000000..7d1b9d9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /example space/?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402207c82fe84466237eda8666f893df1d96a82da91509bb11252d82af8744bb2155702200405ec0f65fd883703a556c6d7d74cfb36a2cbbd3dabd884957809e6c6856325 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-string-to-sign.txt
 new file mode 100644
 index 0000000..b6ff6fb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a2f4ddc0e28ca4b91abed80c45ad628fc63d8a4cd9c443869d5dd6cf07235ed
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/request.txt
 new file mode 100644
 index 0000000..ab509ab
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/request.txt
@@ -0,0 +1,2 @@
 GET /example space/ HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-canonical-request.txt
 index b0db648..46d76bb 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signature.txt
 new file mode 100644
 index 0000000..53c0cb6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signature.txt
@@ -0,0 +1 @@
 304502204303d34750ced762f4e5af2c61ba70c9f5830d8a5c7fc418a02823d61673ca32022100c26cf8f38007155cb8bd3e684697063ad8f421a91be796d78b14b126e25d3680
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signed-request.txt
 new file mode 100644
 index 0000000..3bdb653
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402206a228bcbe26141c2c5065525b98ea00b793470e04e655006269f740e320215930220160015e35502fa89a96f5fed59981af0896b60ecea6a68606a0be368bca73f2c
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-string-to-sign.txt
 index 20c7cd6..3b30173 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-canonical-request.txt
 index f9fb726..7e93f58 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signature.txt
 new file mode 100644
 index 0000000..48311a8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signature.txt
@@ -0,0 +1 @@
 3045022100a8e6e2918ceb211f77810150d828be217af238ca95db6f88264d668ffacefb8b02204122d651c775a3ed8f40f3bfe37a2c8fec28cd53027b599eddd7115e06ca4bb0
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signed-request.txt
 new file mode 100644
 index 0000000..82da9be
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100e9480cf54bfa566c6225af6986818e36a79525af244316551c55f902494d774f0221008f15178ec18c589b3704ccfc9cd7daa410f148407f75bc5777afcca28470cfbb HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/query-string-to-sign.txt
 index ef06e89..4aab9a2 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/request.txt
 similarity index 80%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/request.txt
 index da760cd..a149694 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-unreserved/get-unreserved.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/request.txt
@@ -1,3 +1,2 @@
 GET /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-canonical-request.txt
 new file mode 100644
 index 0000000..0f1afe7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
 /%E1%88%B4
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signature.txt
 new file mode 100644
 index 0000000..4b9af6c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signature.txt
@@ -0,0 +1 @@
 3044022009b73628ce2929e224b781c591bdc93fc3381cef5f63992eefb82a286276fa0902203cbc6071d1be7b8c91ec0a04b921881c48cbea2a0a86481f6fa7a983e36190c0
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signed-request.txt
 new file mode 100644
 index 0000000..d42d7b3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /ሴ HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502210082c462efc22f340d7d20b19e0c9b38400e9395bedd9269e01e959ef915ca2846022050d38df1572786ef8befe01d888335c15b0f17fb1d795858fa3cb79e060ba375
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-string-to-sign.txt
 new file mode 100644
 index 0000000..0827f62
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c8a7084825e715f0e217a7470ce3611bcfedb5b70329d9b36bba5cefd39c11a
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-canonical-request.txt
 new file mode 100644
 index 0000000..a41a2f8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
 /%E1%88%B4
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signature.txt
 new file mode 100644
 index 0000000..a5c7f4f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signature.txt
@@ -0,0 +1 @@
 30460221008cf2ac3d46b7529fe7b73add56626a546fc9372b458e197dbd355198465e0918022100c059b86e01bd11d31c5fe19ee7c73fe3b8058ad2cebe2fe74c779c4a6a95684a
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signed-request.txt
 new file mode 100644
 index 0000000..492ed33
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /ሴ?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100a6a54a9d29f463be9ee0822246866fdbf4d71ab2f0c1dd70da52bd3d4539ce6802204fb18b4ddab0e97af74ecb42e33d6d2f2ac2ae0cee9509f649506f1cd2954899 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-string-to-sign.txt
 new file mode 100644
 index 0000000..a93108f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b77c78c8276c5eac930db70b21b69b34d0c2560e1a963ab28e28481ef6a4ff66
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/request.txt
 new file mode 100644
 index 0000000..9e273f6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-utf8/request.txt
@@ -0,0 +1,2 @@
 GET /ሴ HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-canonical-request.txt
 index bb9d4bf..edc0bb4 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signature.txt
 new file mode 100644
 index 0000000..ee9a272
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signature.txt
@@ -0,0 +1 @@
 3044022075e5fe54105695e4af6f5b59ff39f4f1d84de3bfdd546a6b9212936a78e743ac02204f25f3b9826688eb9743088f426eabd6b306432fd2c4c5c5aa2bbb9058267542
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signed-request.txt
 new file mode 100644
 index 0000000..2090343
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502210093d40fe05684ddadfadfafc4b8565d18ca94d590fc897577224bf09696bbde6102206f12bb5e2503781303cf6880c0a2136d4b820221eb9d6ac5ad61378b16b8ea5d
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/header-string-to-sign.txt
 index a176f1d..06ed74f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-canonical-request.txt
 index 344384b..a875d70 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signature.txt
 new file mode 100644
 index 0000000..ef93624
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signature.txt
@@ -0,0 +1 @@
 30460221009a9e99aefe8effed47320e6e9f54cb943e2f72ce638ed7aae2a6711240304b82022100a90e99f053dd51912a6993299229e19aebbd81e68d4d24a1bdedcc6717c9f456
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signed-request.txt
 new file mode 100644
 index 0000000..92829f7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param1=value1&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100d0e421c8dcfbc809d91211cb4588940f6567729d5f9542803c4121704ec85bf70221009bc7b39b796dc0b4436a08d0320e2e89a2a47724432a1060029a55ae05dc2e83 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-empty-query-key/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/query-string-to-sign.txt
 index b625052..4ff9191 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/request.txt
 similarity index 67%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/request.txt
 index 970d0a0..f4a03bb 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-empty-query-key/get-vanilla-empty-query-key.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-empty-query-key/request.txt
@@ -1,3 +1,2 @@
 GET /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-canonical-request.txt
 new file mode 100644
 index 0000000..da07537
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
 %E1%88%B4=Value1&Param=Value2&Param-3=Value3
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signature.txt
 new file mode 100644
 index 0000000..edb21e5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signature.txt
@@ -0,0 +1 @@
 304402201c9d8aa856d87542e2fc29ccb3841bf604d7582a8ab2ca8e6c9e21c98693f35502207052f84ecd1dc8b6468a536e9d1bdc990cf14bae8142c1cc945f15bcf0e87613
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signed-request.txt
 new file mode 100644
 index 0000000..e60394c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3045022100cef3137947f52af13fe5591d4ddcff0260176e7b2a668b43ac8f0cba2e489fe502203b4fe53c9fe3e8925643fe0e4c3ec0b3ea6262917bf7300d2e2abb399078e6de
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-string-to-sign.txt
 new file mode 100644
 index 0000000..1dfc886
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a29040b287c72015a5ab482d9aaceeb1e9881f3bc946378bc3d6079f6a5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-canonical-request.txt
 new file mode 100644
 index 0000000..e94dc0c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 %E1%88%B4=Value1&Param=Value2&Param-3=Value3&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signature.txt
 new file mode 100644
 index 0000000..7489437
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signature.txt
@@ -0,0 +1 @@
 3046022100dcc853d7fbd59ceebd1ac57d404b979a7252cf88c79dcc6d58167902750235fd022100ffa98128e35b03aa434287165980f78533e9e6dfc80373cea82b047f4f0554ee
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signed-request.txt
 new file mode 100644
 index 0000000..90c0e73
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100a1244805f7fd13f1c5f4824fe85052857f2c5b6820829562e3853715966a4f7102210091a4e9e79fd79fc7d4d580061730822d3228d15d584b7c5c16a4c490690740c5 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-string-to-sign.txt
 new file mode 100644
 index 0000000..ab8a711
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 d9ab07692614338f2aa44f1018ad4102b19305fba8b83383d2d7c6ca816614
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/request.txt
 new file mode 100644
 index 0000000..368c6e3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-encoded/request.txt
@@ -0,0 +1,2 @@
 GET /?Param-3=Value3&Param=Value2&%E1%88%B4=Value1 HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-canonical-request.txt
 index 74f625a..3db56f7 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signature.txt
 new file mode 100644
 index 0000000..e6042bc
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signature.txt
@@ -0,0 +1 @@
 3045022100b342b0d62487d235a5baf82e970102670a8d7af34c61f086125d204a90724d9e022070304e846de3de228c57e528b61f4addfdb5fa788a8a452e483c6a286d8803f5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signed-request.txt
 new file mode 100644
 index 0000000..5505969
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?Param2=value2&Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=30450220394fa0699225f403514cb4db03b7c479f64c5f9864bf520b871bb23a054d6517022100d4445c909fc62a43c6c485a8582621e0e14c6ef1e4218072bc2dcaffc1188f18
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/header-string-to-sign.txt
 index 44873b7..e8f5e31 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-canonical-request.txt
 index 6d30727..3fe6a9f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signature.txt
 new file mode 100644
 index 0000000..3f35de8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signature.txt
@@ -0,0 +1 @@
 304402207c976c47b1bcf7333ad10fcf78498bb14a368a6cd8f58703d47c9e91c4468c13022059a3715bafae9410271bf3355ccd0bbc622fe90f3c0168203d83323297789de5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signed-request.txt
 new file mode 100644
 index 0000000..30b336b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?Param2=value2&Param1=value1&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402202cbada4314f8da2b9dfa447db936428ad13f522f007110427e5c6c4dbf93762f02205ad19e24495835a7242c546eeec3dbdfcd538361fd9a67f99610a8adab3411e9 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-order-key-case/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/query-string-to-sign.txt
 index 99d0510..7f0565f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/request.txt
 similarity index 100%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-order-key-case/get-vanilla-query-order-key-case.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-order-key-case/request.txt
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-canonical-request.txt
 index 816c862..cc4537a 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signature.txt
 new file mode 100644
 index 0000000..70d38c1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signature.txt
@@ -0,0 +1 @@
 3045022100ce7ae9d07bea650598803710644006d47de14a884d0777abd71ccf76164a36c70220256f34ad94c5cb1291a05f7680c2a0068c51d2a31a4e2fe2100d4a58197565ed
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signed-request.txt
 new file mode 100644
 index 0000000..0647eea
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=30450220023b0ce37b4e3f7fe6b6e155dab72846b461d22ff4820f019a07afef476f61ee022100f985e993037270cc48ac905b360046d077770a2b28aa829ea909430b1b3ed8aa
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/header-string-to-sign.txt
 index 6129fc5..cc19d14 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-canonical-request.txt
 index b77ee9f..ed6a10e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signature.txt
 new file mode 100644
 index 0000000..2ceba7b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signature.txt
@@ -0,0 +1 @@
 30450220720698c40b04f1a2e1f94e91ed9a59f8b2a2e70cb55e6dd245d0aec039cad6ea022100b2076666b780735e1ddabf773f141ff49f8df3686ffb6c4c7798ba22470e3819
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signed-request.txt
 new file mode 100644
 index 0000000..0cd6d0a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100fa0918db3b6088ebabc41b614c1e60820cf46a58a5e939bf27ab43869e60133e022100f2b594597c9f6266cae0f17de30e2776827431f7cb63224530cf7718f38df0b0 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-query-unreserved/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/query-string-to-sign.txt
 index 1cfed7a..aad1421 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/request.txt
 similarity index 86%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/request.txt
 index d2833b3..36b2fe3 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query-unreserved/get-vanilla-query-unreserved.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query-unreserved/request.txt
@@ -1,3 +1,2 @@
 GET /?-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-canonical-request.txt
 new file mode 100644
 index 0000000..76db73d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signature.txt
 new file mode 100644
 index 0000000..281cc62
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signature.txt
@@ -0,0 +1 @@
 304402202f36c5363f01990fac07fb18efd255fb82fa3807a8a84946f0b5ac2b71ac96f5022068a86869075a8ca0fe4f875f6a07af6df16538f156dba648c9a96b7c3d687924
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signed-request.txt
 new file mode 100644
 index 0000000..cce9925
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502201f8540fba7741deef60d162a2cf5a8abece28db296174e82420ae6790d93b8af022100d3109ac9ec7995b9e976efa2c54b278d3fab0737e3c73483771773d2061d8f3f
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-string-to-sign.txt
 new file mode 100644
 index 0000000..600f1d8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 cf59db423e841c8b7e3444158185aa261b724a5c27cbe762676f3eed19f4dc02
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-canonical-request.txt
 new file mode 100644
 index 0000000..779c51c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signature.txt
 new file mode 100644
 index 0000000..2979e5e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signature.txt
@@ -0,0 +1 @@
 304402203840161a4739cd19b33c2186657554e140b84ce1fe9021074f154410b97ffad002200606f4430d72826616b2cd47590fcee42bbf23cb0287458389a43f9e6edd897d
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signed-request.txt
 new file mode 100644
 index 0000000..1b3179c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304502210081f33b59ccf8c4a729d3e3f6ac355cfb6bb0f9c507b180ed7eb2756202cfe220022074f44519d0f1da1d20737fec456ac86aa876379e4531633c14972b88bc268eb7 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-string-to-sign.txt
 new file mode 100644
 index 0000000..6e29a7e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c4ed28c1a1ac10b5862719b537afbe392e987dc1aab1efa16fe7de41d3c81
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla/get-vanilla.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/request.txt
 similarity index 60%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla/get-vanilla.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/request.txt
 index 0f7a9bf..e659c3b 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla/get-vanilla.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-query/request.txt
@@ -1,3 +1,2 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-canonical-request.txt
 new file mode 100644
 index 0000000..8841ddf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
 %E1%88%B4=bar
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signature.txt
 new file mode 100644
 index 0000000..1497add
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signature.txt
@@ -0,0 +1 @@
 3046022100b47fe24b090d857f34597a58a4e8acd0ea9639462e606af7e1fa1e2c3fae1d630221008ce7f870adf7d2c06f299da0c9870402b027c6a50ff027881655a664ff294cc3
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signed-request.txt
 new file mode 100644
 index 0000000..961bc10
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET /?ሴ=bar HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304502206e0b9d70bb0413a557946314e04739d721c9f301d452c072590edfdcb9320572022100846f242fb0346c8c56c76a6f0e70c521d7ac02742f09c2e7b5253f1e9afe5a44
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-string-to-sign.txt
 new file mode 100644
 index 0000000..e78ed70
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b27131d754045e85823698b1fe3fc9694c17b16d97f4c43cef2359a1233c7b76
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-canonical-request.txt
 new file mode 100644
 index 0000000..6d5ae93
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 %E1%88%B4=bar&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signature.txt
 new file mode 100644
 index 0000000..92107f2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signature.txt
@@ -0,0 +1 @@
 3044022076d8b03a19db63abc106c50f13487d5363f1eac2c77bc4eda764eadba8f84c6502205c0aa76554ba223a97958be9ff34aca35d84cb7b8c7ba698793ead9e6788e241
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signed-request.txt
 new file mode 100644
 index 0000000..bb8a75b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?ሴ=bar&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3046022100d0001873de6d6746a050e3dff894b0fbccce0bbe7fad8e4c0960761d053a695b022100fb8f5d77ebb1854be7a8e1ea56428aba3a2f3bf23211e1049a2fa18b56784b63 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-string-to-sign.txt
 new file mode 100644
 index 0000000..9fa94c7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 e22d57192c68232f914afff959b8aa1027756098f879c7d4d7615a2469f85c1f
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/request.txt
 new file mode 100644
 index 0000000..aff333a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-utf8-query/request.txt
@@ -0,0 +1,2 @@
 GET /?ሴ=bar HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/context.json
 new file mode 100644
 index 0000000..a334e18
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/context.json
@@ -0,0 +1,13 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY",
         "token": "6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-canonical-request.txt
 index f14defd..0e9ad42 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signature.txt
 new file mode 100644
 index 0000000..a7673b5
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signature.txt
@@ -0,0 +1 @@
 3044022035c6bc9a8cab8a434bd8bd1cc3b6f1401842f530f1537722ad10d72a1577f8c80220101352fe0720715efbab80f82edb133175f0b61cad85daf943ad615852f9ae10
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signed-request.txt
 new file mode 100644
 index 0000000..ed16e76
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-signed-request.txt
@@ -0,0 +1,7 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Security-Token:6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set;x-amz-security-token, Signature=30450221008f4516c8850ed9eb29502658d1f0e0f6cabc11a44963c558efd1dd8e9fb084a0022032e47df89ad1a5b4e2b82d3a68dbe31d6ef8e1ea8c3815b2097538c4695d184e
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/header-string-to-sign.txt
 index 4edece5..6c1ec65 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-canonical-request.txt
 index 7c042af..1876b42 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signature.txt
 new file mode 100644
 index 0000000..903dfb4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signature.txt
@@ -0,0 +1 @@
 3046022100d51f7ae1ac1b6b3db6c40f69aafb4306f81cdd2d87a85f69b2c4cb8fd057cf21022100cdb787a698c3f53d961f5b6279a0ff246097f50c874bcbf7a249bf4c0f118fb3
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signed-request.txt
 new file mode 100644
 index 0000000..bf1d246
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304502207cdbb61908b9d4cf6c84e03ff7dac10a9a4637784d335a7d8bf1d1a6931bc3ba022100ee78b054e5441b71ab155632174df6b68bdaa00eabf939bf0c7299e1367e02a4 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-vanilla-with-session-token/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/query-string-to-sign.txt
 index 0fd066a..f1b1790 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query/get-vanilla-query.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/request.txt
 similarity index 60%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query/get-vanilla-query.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/request.txt
 index 0f7a9bf..e659c3b 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/get-vanilla-query/get-vanilla-query.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla-with-session-token/request.txt
@@ -1,3 +1,2 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/canonical-request.txt
 new file mode 100644
 index 0000000..76db73d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-canonical-request.txt
 new file mode 100644
 index 0000000..76db73d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-canonical-request.txt
@@ -0,0 +1,9 @@
 GET
-+
+/
-+
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-+
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signature.txt
 new file mode 100644
 index 0000000..a96ff24
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signature.txt
@@ -0,0 +1 @@
 3045022018b4e277d0281864beb51d3600e23f88510ea5031d68ddfbb68614b82a5eb7d2022100effb9c5f22ed9ef3ae0ab243d21f06bce82365bbb79529a07b6888c343ae5f8c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signed-request.txt
 new file mode 100644
 index 0000000..689078b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-signed-request.txt
@@ -0,0 +1,6 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3046022100fddaaf816a31e30d04973875b13bc27b98da10907a3a1872fd5819a221334abc022100de2ee81d83b54f31efc82834de07e6cd4d5c6f25bfa08e0f29a15bb0977c343e
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-string-to-sign.txt
 new file mode 100644
 index 0000000..600f1d8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 cf59db423e841c8b7e3444158185aa261b724a5c27cbe762676f3eed19f4dc02
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-canonical-request.txt
 new file mode 100644
 index 0000000..779c51c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-canonical-request.txt
@@ -0,0 +1,7 @@
 GET
-+
+/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-+
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signature.txt
 new file mode 100644
 index 0000000..cc42158
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signature.txt
@@ -0,0 +1 @@
 3045022100b3246f8e1442dd58e73292ae1294720c3256ee58f6cea50f3a3f83b4a4b0331a0220329693f7745c9008a5887c0529ceccb0fae4e16d707b712ea66acdbaf963769a
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signed-request.txt
 new file mode 100644
 index 0000000..dc6d01d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-signed-request.txt
@@ -0,0 +1,3 @@
 GET /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022100a28466db6c76223d5aa6ed436a8451b30e21ba0a076e7f2f943dd1f3d2816249022049e4b3746929cd2a2cb7b7984dbe0f5d40a300e7d9a7a7f1307c196b6f96b61a HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-string-to-sign.txt
 new file mode 100644
 index 0000000..6e29a7e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c4ed28c1a1ac10b5862719b537afbe392e987dc1aab1efa16fe7de41d3c81
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/request.txt
 new file mode 100644
 index 0000000..e659c3b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/request.txt
@@ -0,0 +1,2 @@
 GET / HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/string-to-sign.txt
 new file mode 100644
 index 0000000..600f1d8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-vanilla/string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 cf59db423e841c8b7e3444158185aa261b724a5c27cbe762676f3eed19f4dc02
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-canonical-request.txt
 index a6942c1..e881ac7 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signature.txt
 new file mode 100644
 index 0000000..4210210
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signature.txt
@@ -0,0 +1 @@
 3044022025397839d55c2147eead39170f5b1758c9f9fb4ccbcda4c8612a23df8e90c13d022079f5fc1377201691a11be43def8be12fe882e998589317508ff67b8dbe982722
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signed-request.txt
 new file mode 100644
 index 0000000..257b110
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304602210081bb2a93eae5cce843abe0e7cac2f0e4cecdd0a79cb8d60e5b9dc4c8e8906b61022100e18c8119f50b8218da995ada62080d88ff75d2f02309c3685a02dfb9a83b103f
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/header-string-to-sign.txt
 index d5650cb..f8adf13 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-canonical-request.txt
 index e48ce07..5ea8e3c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signature.txt
 new file mode 100644
 index 0000000..9e2069e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signature.txt
@@ -0,0 +1 @@
 304402204afe4ce8de62e37853d0cb8a00f9601532fdeca89d6d8591c72d5bbf728bee2f02202feb0d8e680cab063e0c3c9090c0483f400511678ce83169ddce3e6d040f9ed8
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signed-request.txt
 new file mode 100644
 index 0000000..67f5d29
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3044022100ebd5c442df864cd1fdd76e9d6e7548cac7ebaed57a93bcb3ac92af37ad5797fc021f1c4887de85feca28098f1dbab7fddaadb08a08564131881b0b5d151b4a2c77 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-case/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/query-string-to-sign.txt
 index 34e3382..711c162 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/request.txt
 similarity index 61%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/request.txt
 index 3dc4179..3f0a82a 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-after/post-sts-header-after.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-case/request.txt
@@ -1,3 +1,2 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-canonical-request.txt
 index a8e1727..2883822 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signature.txt
 new file mode 100644
 index 0000000..e3c2e6e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signature.txt
@@ -0,0 +1 @@
 304502210097752f8c9953078cbb6b370471cb7029aea9517d59fb835d8befce66a91e6c4a022043a8c62681ff76e6cbaaeaed2fff2fcfee8efceebb7bd9e562ecd5a08b2c563f
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signed-request.txt
 new file mode 100644
 index 0000000..1d6e288
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-signed-request.txt
@@ -0,0 +1,7 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date;x-amz-region-set, Signature=3046022100a5dc03771b33997d8eeb15d639cb7bdef2aff78a4a59c7996070e5f94fe149780221009a732061539208209ba0ae6755bef956c258a0c0ac6a6916489486efde21cfeb
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/header-string-to-sign.txt
 index f6e3e9b..7c5236a 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-canonical-request.txt
 index 0ae73e1..2cf3f29 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signature.txt
 new file mode 100644
 index 0000000..2a08401
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signature.txt
@@ -0,0 +1 @@
 304502204f2a31513c9bea5c92dd8045e226dc1db150f768e60b538cacce157c623873dc022100ab5d654ce3c7b917656cec2cf58a3689159e89deed5241ca21e19a40173674c4
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signed-request.txt
 new file mode 100644
 index 0000000..8d2343f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-signed-request.txt
@@ -0,0 +1,4 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=30450220398bbd17824da156cc02e783348c16e8c04d46d1ae6b31dec9422d8054193380022100f05d3e4f7ed4eed55e950488ed7c53975cdbb4713ec4a2c0af9351ab8fdc9a48 HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-key-sort/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/query-string-to-sign.txt
 index 8cb96bf..2c4db7a 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/request.txt
 similarity index 69%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/request.txt
 index 0253f19..917720e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-sort/post-header-key-sort.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-key-sort/request.txt
@@ -1,4 +1,3 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:value1
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-canonical-request.txt
 index 1dc3ef8..164e65c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signature.txt
 new file mode 100644
 index 0000000..7072b0e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signature.txt
@@ -0,0 +1 @@
 304402207b3baf259f5d29f13511eb4c9b236045c43168ca70369ed639611f4bff9eb6490220465e922e8b19146de9c70147440f4ee80a3318f0c756c8050dbfd641e6ff0456
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signed-request.txt
 new file mode 100644
 index 0000000..17f5e3e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-signed-request.txt
@@ -0,0 +1,7 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:VALUE1
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date;x-amz-region-set, Signature=3045022100c72dd4d54c45d3eb30858c6227e9512f41b7379b7c685e39e0cd39a793d7ee3102205c900d330270e31d2f7b5138fb3d791b6743f6f3b9ffbc34a4adcc8307591b11
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/header-string-to-sign.txt
 index 59c7e45..620f54e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-canonical-request.txt
 index 377e6f3..23e0da3 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signature.txt
 new file mode 100644
 index 0000000..a18acb8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signature.txt
@@ -0,0 +1 @@
 30450221009895446cb62cfb2dbb5e943baa12cad86c9d903bcfdb400f7e24391566709d8002205a12b1179a7d3569a8dfbfb8c15d0ad2e5e816aff6b2ee0c3deaf0e89fcbea80
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signed-request.txt
 new file mode 100644
 index 0000000..7cbdcfa
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-signed-request.txt
@@ -0,0 +1,4 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host%3Bmy-header1&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402205ed45a0daa4ef3d554ea401f8d2e4f434c77dd8dfd4a15d08786faf9d6fdedf50220501f847d3159358f7823190dfffebaa16ce5b3868921c06b255f7dc3c742d9ff HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:VALUE1
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-header-value-case/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/query-string-to-sign.txt
 index 84a7afd..0c90627 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/request.txt
 similarity index 69%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/request.txt
 index 3f9987a..5f14c91 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-value-case/post-header-value-case.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-header-value-case/request.txt
@@ -1,4 +1,3 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 My-Header1:VALUE1
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/context.json
 new file mode 100644
 index 0000000..8f1d5ce
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/context.json
@@ -0,0 +1,14 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY",
         "token": "AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA=="
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z",
     "omit_session_token": true
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-canonical-request.txt
 index a6942c1..e881ac7 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signature.txt
 new file mode 100644
 index 0000000..9c5ecb9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signature.txt
@@ -0,0 +1 @@
 3045022005936b1139f85e06856778dc6fefa39c534143129dca2e0a40d1c910d42f12f1022100b97f90927755775d36f57803214c2268a051914bbdab196c071ec24462f6baae
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signed-request.txt
 similarity index 52%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signed-request.txt
 index 9d91775..61b6527 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-sts-token/post-sts-header-before/post-sts-header-before.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-signed-request.txt
@@ -1,4 +1,7 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3045022100f7866e35aa214de4541aa33326aa9b5e9a409b72c9185c7a2e2d246ebb5a25a80220642e809f3d016fb3674364776c2ffadf7e7f8da94c36538a4715fa9425b52ed8
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/header-string-to-sign.txt
 index d5650cb..f8adf13 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-canonical-request.txt
 index e48ce07..5ea8e3c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signature.txt
 new file mode 100644
 index 0000000..ff8823a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signature.txt
@@ -0,0 +1 @@
 3046022100f7c89084cbc2c276f6cbc02a6f6b353e2fb3538d02ed31f819324acf0f49cd0b022100823e6714c97899ea16d7f409989b250a911e6930112f8c73cf7d8c660bf2ed2f
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signed-request.txt
 new file mode 100644
 index 0000000..cfac41b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=AQoDYXdzEPT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI%2FqkPpKPi%2FkMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d%2Bxo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz%2BscqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR%2FoLxBA%3D%3D&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402204360bb65fe763c79526141ae439e4198190b7ffc048551a63c60b428bebc4c43022064a9d5c1f476566aea41fa60adfadc952164c53460553b2d1ae161d2f9b665f7 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-after/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/query-string-to-sign.txt
 index 34e3382..711c162 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/request.txt
 similarity index 61%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/request.txt
 index 3dc4179..3f0a82a 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla/post-vanilla.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-after/request.txt
@@ -1,3 +1,2 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/context.json
 new file mode 100644
 index 0000000..5187392
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/context.json
@@ -0,0 +1,14 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY",
         "token": "AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA=="
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z",
     "omit_session_token": false
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-canonical-request.txt
 index dd408c8..e95924e 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signature.txt
 new file mode 100644
 index 0000000..1573f07
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signature.txt
@@ -0,0 +1 @@
 30450221009cf93687a6055c287c68f881d4a907a6c99eef88b9c908e33e15740ec5a75e43022072df645db08e18ba4cd7436b3d67691792815a353d48113c7c444bb67c630e50
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signed-request.txt
 new file mode 100644
 index 0000000..6ef9a08
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-signed-request.txt
@@ -0,0 +1,7 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set;x-amz-security-token, Signature=3045022035115ac58fb923b0894e63eabf5864858c27f504b34bd707b569b2d6ee6a9c2e02210080ed7d2f3b7d52b4243890c596379ecd2066e9a1ac183d546ba07955ed5db306
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/header-string-to-sign.txt
 index f352b54..3c3235f 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-canonical-request.txt
 index 832cdc0..63b7de5 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signature.txt
 new file mode 100644
 index 0000000..713f57c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signature.txt
@@ -0,0 +1 @@
 304402203a4d2e9bd05ccf8b1e5834f2bb5ab81ea3b1dfbeb84388f07ab3b61ab519332a02204db83afae56ac4e713f631cd15268605d7b36119e672458d86df0cfcb68fe836
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signed-request.txt
 new file mode 100644
 index 0000000..32c3bb3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Security-Token=AQoDYXdzEPT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI%2FqkPpKPi%2FkMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d%2Bxo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz%2BscqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR%2FoLxBA%3D%3D&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402207e41aee2d6ea2a3868b3dea7b04caeb14d23ee696a76b93467213cd18467cbf502202a05e108d8feb197a62b4ea4b8a9d11aa4dc92bcfaf6e5fe185efac4bafd0802 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-sts-header-before/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/query-string-to-sign.txt
 index d7f3668..b46cd8c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/request.txt
 similarity index 60%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/request.txt
 index 8b5efc8..3f0a82a 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-header-key-case/post-header-key-case.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-sts-header-before/request.txt
@@ -1,3 +1,2 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-canonical-request.txt
 index 02af60f..34b8c11 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signature.txt
 new file mode 100644
 index 0000000..aac6427
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signature.txt
@@ -0,0 +1 @@
 3045022077e142d360c6c3d6768c94c89856f6de0e4fe088328ed0a2324d78ffb73570f1022100ed84c9cd071b43d78f2d70cc1694b3ea807638c648d29a2c401cf3301b34e081
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signed-request.txt
 new file mode 100644
 index 0000000..a611436
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402203129b52c7149bcf5761f83d023986576af5846b9e9f11050651639f9e24c9ebd02200f7e2f6c2aed2bbb76580e50d32e8aa09dc65f7544cdb169b4a690a2a248efd3
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/header-string-to-sign.txt
 index 4256b4f..ad88dff 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-canonical-request.txt
 index fa84bbd..76d5ad6 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signature.txt
 new file mode 100644
 index 0000000..4cb1c94
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signature.txt
@@ -0,0 +1 @@
 3045022100df7ad6c7c07d989d8bf5bdc3953a5992ceb0e0acb40c8fba0fdb2e12b1003a0e022002a3b1109182bf60285df0b581ce2d8c6665215d7c0ae4bc32a43a30bad21626
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signed-request.txt
 new file mode 100644
 index 0000000..bd22b97
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?Param1=value1&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3045022025fbe60840e867e12ed08dde14cb7b65da87de27afd012fd2bef96c7bc5b6bfe022100ab6eaea845c3d8b65b39d4506cdd36232f10dae092ddd4d54f887d2f979821d9 HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/query-string-to-sign.txt
 index de270ef..8c9d319 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/request.txt
 similarity index 67%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/request.txt
 index 9157bc7..c9d6e5d 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-empty-query-value/post-vanilla-empty-query-value.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-empty-query-value/request.txt
@@ -1,3 +1,2 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-canonical-request.txt
 index 02af60f..34b8c11 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signature.txt
 new file mode 100644
 index 0000000..34f75c8
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signature.txt
@@ -0,0 +1 @@
 3046022100b876f1bd2e85da20227bf515463de11ed5334e78e559bf814ce39c6a500af453022100a0a4797c60fda7bca3af5ae71680853b0c4e401d3da0821e3266062ff3463275
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signed-request.txt
 new file mode 100644
 index 0000000..c731408
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=304402202785ef1eddce96aa4f4cb359f00fcb1155fa7f679b4af8949a8ea097381543fc02205a9719949fcc5452e690dcd2426318aa17d87aa67c68fdd66f815ae2d3591b49
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/header-string-to-sign.txt
 index 4256b4f..ad88dff 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-empty-query-value/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-canonical-request.txt
 index fa84bbd..76d5ad6 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signature.txt
 new file mode 100644
 index 0000000..ae000d6
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signature.txt
@@ -0,0 +1 @@
 304402206c9877a31b4f7d0118d45b1e1ac58ed605f2d7ded4005d59c86ac7331737097302201772085759c0ab0ecbf67a85128823319866ee7118945cf569dd17f678aafce5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signed-request.txt
 new file mode 100644
 index 0000000..a868f7d
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?Param1=value1&X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=304402207a361da47ef99ca9b92f2a8d5f8f0214a9580491aa78413733200307498bae3d02207072a6f2a774fa336cc5fb84daf553f70ed1867f2e35563e3a24fdf4a329713d HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla-query/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/query-string-to-sign.txt
 index de270ef..8c9d319 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/request.txt
 similarity index 67%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/request.txt
 index 9157bc7..c9d6e5d 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-vanilla-query/post-vanilla-query.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla-query/request.txt
@@ -1,3 +1,2 @@
 POST /?Param1=value1 HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/context.json
 new file mode 100644
 index 0000000..0468d80
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": false,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-canonical-request.txt
 index a6942c1..e881ac7 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signature.txt
 new file mode 100644
 index 0000000..7c5e47b
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signature.txt
@@ -0,0 +1 @@
 3044022051fe398025aafbfc21d054bc78e5edfb96c9acb7fd272795565181d757815e4702202e7b8d2b92324290b1d95f8b0fc5e333bb8b5e333f6160bcab39d7258156d224
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signed-request.txt
 new file mode 100644
 index 0000000..c0e50a0
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-signed-request.txt
@@ -0,0 +1,6 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=host;x-amz-date;x-amz-region-set, Signature=3044022020e04d83be1fc4c7669eb2530c48444ff2ef65e73ab6d4084ba89b886b70d01a0220570df05bd3ba39ccd96a3e831ed8757fbb516baa603d78eaed3ccc95d50a2abb
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/header-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/header-string-to-sign.txt
 index d5650cb..f8adf13 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-canonical-request.txt
 index e48ce07..5ea8e3c 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signature.txt
 new file mode 100644
 index 0000000..ea8e3b4
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signature.txt
@@ -0,0 +1 @@
 30440220158b75ce84ef2d97a0b287759f9104b9e093ef3a912a84bd78d30274d08c10c4022064fb9961da1d951aba42455df5752c3e3fa8055cd053b59ad53b140d54f6aafd
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signed-request.txt
 new file mode 100644
 index 0000000..616973f
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-signed-request.txt
@@ -0,0 +1,3 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=host&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=3044022034768b9f03c61ee7f93b1e23198ff08923345e32f25e662afa5794997f00ebb102205813497325d50d374e486a3fce997e02ae9610a8eb81af01128103dd9d2d997d HTTP/1.1
 Host:example.amazonaws.com
-+
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-vanilla/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/query-string-to-sign.txt
 index 34e3382..711c162 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/request.txt
 new file mode 100644
 index 0000000..3f0a82a
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-vanilla/request.txt
@@ -0,0 +1,2 @@
 POST / HTTP/1.1
 Host:example.amazonaws.com
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/context.json
 new file mode 100644
 index 0000000..0db1df1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": true,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
 similarity index 62%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
 index 05ab787..62639b2 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-canonical-request.txt
@@ -1,12 +1,12 @@
 POST
-5339
+/
-5340
 content-length:13
 content-type:application/x-www-form-urlencoded; charset=utf-8
 host:example.amazonaws.com
 x-amz-content-sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-5347
 content-length;content-type;host;x-amz-content-sha256;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signature.txt
 new file mode 100644
 index 0000000..006ec2e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signature.txt
@@ -0,0 +1 @@
 3045022100eaa8151b5a6e60d9c52dfa60d186a304d0226984aa9ed21f2913267cdfd365c902203bfd4e6dfea58e68d3cb892939f3a00ac91e80c8df69828aefa1e48245928678
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signed-request.txt
 new file mode 100644
 index 0000000..87a11f2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-signed-request.txt
@@ -0,0 +1,10 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded; charset=utf-8
 Host:example.amazonaws.com
 Content-Length:13
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date;x-amz-region-set, Signature=3045022100c016dc61cbd380cf8160711320957071f5c122ef69164d56d02f79daf51a0603022043e3313aa2f6b46285cc89dfe5616ccc74c810a3d7ea25b76ee1ca496f7facba
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt
 new file mode 100644
 index 0000000..c047afb
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 bcdb9ab3050c0bb18c5e9eb60e6eb1aaaf00907920065569a99b0c51278639b5
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
 similarity index 85%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
 index fcc454f..6933a8c 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-canonical-request.txt
@@ -1,9 +1,9 @@
 POST
-5397
+/
 X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost
 content-length:13
 content-type:application/x-www-form-urlencoded; charset=utf-8
 host:example.amazonaws.com
-5402
 content-length;content-type;host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signature.txt
 new file mode 100644
 index 0000000..34a2e12
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signature.txt
@@ -0,0 +1 @@
 3046022100dcfa462c480d85707221a690323639df78fb10eb2f4913abcfc4eec215c39fb8022100bad863cf9d951963fc2d8068a2887742d553283e5086f644e3ca9ff8b262e13c
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signed-request.txt
 new file mode 100644
 index 0000000..197b99e
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=30450220128d491ccca3f9a7988d00454d2210dd884d7990ca2cb844d4968c8fa9e937f8022100b3668dd440d8206074460567cee98691f66412fe5a83d8e32c601e1331f2ec2b HTTP/1.1
 Content-Type:application/x-www-form-urlencoded; charset=utf-8
 Host:example.amazonaws.com
 Content-Length:13
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt
 new file mode 100644
 index 0000000..9d2bc74
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/query-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 d4dab970413a0459d2a3bb644b278e96e85f2f6ac8fa09a74bbd6a269ec3dd82
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded-parameters/post-x-www-form-urlencoded-parameters.req b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/request.txt
 similarity index 80%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded-parameters/post-x-www-form-urlencoded-parameters.req
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/request.txt
 index 36015f1..8289eaa 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4-test-suite/post-x-www-form-urlencoded-parameters/post-x-www-form-urlencoded-parameters.req
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded-parameters/request.txt
@@ -1,6 +1,6 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded; charset=utf-8
 Host:example.amazonaws.com
 X-Amz-Date:20150830T123600Z
 Content-Length:13
-5442
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/context.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/context.json
 new file mode 100644
 index 0000000..0db1df1
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/context.json
@@ -0,0 +1,12 @@
-+
+{
     "credentials": {
         "access_key_id": "AKIDEXAMPLE",
         "secret_access_key": "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
     },
     "expiration_in_seconds": 3600,
     "normalize": true,
     "region": "us-east-1",
     "service": "service",
     "sign_body": true,
     "timestamp": "2015-08-30T12:36:00Z"
-+
+}
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/header-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-canonical-request.txt
 similarity index 61%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/header-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-canonical-request.txt
 index 69009dc..797632b 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/header-canonical-request.txt
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-canonical-request.txt
@@ -1,12 +1,12 @@
 POST
-5469
+/
-5470
 content-length:13
 content-type:application/x-www-form-urlencoded
 host:example.amazonaws.com
 x-amz-content-sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-5477
 content-length;content-type;host;x-amz-content-sha256;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signature.txt
 new file mode 100644
 index 0000000..f5a641c
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signature.txt
@@ -0,0 +1 @@
 304402202dc0a1ca6ca9308bece143f48201f2500761a242ba6efc7857e1ba01a022e843022053f570cb5adf521df2f6732b5077becd86bc2073b30e9d48c2057851902c1c0e
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signed-request.txt
 new file mode 100644
 index 0000000..7bd94a7
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-signed-request.txt
@@ -0,0 +1,10 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded
 Host:example.amazonaws.com
 Content-Length:13
 X-Amz-Date:20150830T123600Z
 X-Amz-Region-Set:us-east-1
 x-amz-content-sha256:9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 Authorization:AWS4-ECDSA-P256-SHA256 Credential=AKIDEXAMPLE/20150830/service/aws4_request, SignedHeaders=content-length;content-type;host;x-amz-content-sha256;x-amz-date;x-amz-region-set, Signature=3045022100955bbc0f0b9d4284719808642167f7d5ea4a72f8c296b75b442898c8b81cd7e502202425fb97620fa9a20344d22b248dd00db07524fc39b5ad77533e00b277331241
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-string-to-sign.txt
 new file mode 100644
 index 0000000..8d25ba9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/header-string-to-sign.txt
@@ -0,0 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 ba7fa291aefad463b308fdc89b33d852aea9fbcfa151d820117bd8189066cb91
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/public-key.json b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/public-key.json
 new file mode 100644
 index 0000000..379dcb2
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/public-key.json
@@ -0,0 +1,4 @@
-+
+{
   "X":"b6618f6a65740a99e650b33b6b4b5bd0d43b176d721a3edfea7e7d2d56d936b1",
   "Y":"865ed22a7eadc9c5cb9d2cbaca1b3699139fedc5043dc6661864218330c8e518"
-+
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/query-canonical-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-canonical-request.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/query-canonical-request.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-canonical-request.txt
 index 9ed065b..563ff58 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signature.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signature.txt
 new file mode 100644
 index 0000000..0c77daf
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signature.txt
@@ -0,0 +1 @@
 304402205e21d399153f879b0f32c38742d12941299467bfdc213224cc76a97acffd6ec6022035a9be37a38c19e98e5cfc536fabe885e82fbf999081234b364cab5cacff8733
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signed-request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signed-request.txt
 new file mode 100644
 index 0000000..71d6de9
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-signed-request.txt
@@ -0,0 +1,6 @@
 POST /?X-Amz-Algorithm=AWS4-ECDSA-P256-SHA256&X-Amz-Credential=AKIDEXAMPLE%2F20150830%2Fservice%2Faws4_request&X-Amz-Date=20150830T123600Z&X-Amz-SignedHeaders=content-length%3Bcontent-type%3Bhost&X-Amz-Expires=3600&X-Amz-Region-Set=us-east-1&X-Amz-Signature=30450221008d8a6aa0bc3f651e6c14c52e9e24dbca58964641c9cb6e55169f9dc74766ae3d022016126756ce1523ac972f66f6bf6e981f44572d3c8916f1f43d428fb2caa0e1ea HTTP/1.1
 Content-Type:application/x-www-form-urlencoded
 Host:example.amazonaws.com
 Content-Length:13
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/query-string-to-sign.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-string-to-sign.txt
 similarity index 99%
 rename from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/post-x-www-form-urlencoded/query-string-to-sign.txt
 rename to tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/query-string-to-sign.txt
 index bef3143..cc7a224 100644
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/request.txt b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/request.txt
 new file mode 100644
 index 0000000..760b2d3
 -- /dev/null
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/post-x-www-form-urlencoded/request.txt
@@ -0,0 +1,6 @@
 POST / HTTP/1.1
 Content-Type:application/x-www-form-urlencoded
 Host:example.amazonaws.com
 Content-Length:13
-+
 Param1=value1
  No newline at end of file
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/canonical_request.rs b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/canonical_request.rs
 index 9bd636f..b53f33f 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/canonical_request.rs
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/canonical_request.rs
@@ -346,67 +346,78 @@ impl CanonicalRequest<'_> {
             params.push((Cow::Borrowed(k), Cow::Borrowed(v)));
-5562
+        }
-5563
         if let SignatureValues::QueryParams(values) = values {
             add_param(&mut params, param::X_AMZ_DATE, &values.date_time);
             add_param(&mut params, param::X_AMZ_EXPIRES, &values.expires);
-5567
             #[cfg(feature = "sigv4a")]
             if let Some(regions) = values.region_set {
                 add_param(&mut params, sigv4a::param::X_AMZ_REGION_SET, regions);
-5571
+            }
-5572
             add_param(&mut params, param::X_AMZ_ALGORITHM, values.algorithm);
             add_param(&mut params, param::X_AMZ_CREDENTIAL, &values.credential);
             add_param(
                 &mut params,
                 param::X_AMZ_SIGNED_HEADERS,
                 values.signed_headers.as_str(),
             );
-5580
             if let Some(security_token) = values.security_token {
                 add_param(
                     &mut params,
                     settings
                         .session_token_name_override
                         .unwrap_or(param::X_AMZ_SECURITY_TOKEN),
                     security_token,
                 );
-5589
+            }
-5590
+        }
         // Sort by param name, and then by param value
-+
         // Sort on the _encoded_ key/value pairs
         let mut params: Vec<(String, String)> = params
             .into_iter()
             .map(|x| {
                 use aws_smithy_http::query::fmt_string;
                 let enc_k = fmt_string(&x.0);
                 let enc_v = fmt_string(&x.1);
                 (enc_k, enc_v)
             })
             .collect();
-+
         params.sort();
-5604
         let mut query = QueryWriter::new(uri);
         query.clear_params();
         for (key, value) in params {
             query.insert(&key, &value);
             query.insert_encoded(&key, &value);
-5609
+        }
-5610
         let query = query.build_query();
         if query.is_empty() {
             None
         } else {
             Some(query)
-5616
+        }
-5617
+    }
-5618
     fn insert_host_header(
         canonical_headers: &mut HeaderMap<HeaderValue>,
         uri: &Uri,
     ) -> HeaderValue {
         match canonical_headers.get(&HOST) {
             Some(header) => header.clone(),
             None => {
                 let port = uri.port();
                 let scheme = uri.scheme();
                 let authority = uri
                     .authority()
                     .expect("request uri authority must be set for signing")
                     .as_str();
                 let host = uri
                     .host()
                     .expect("request uri host must be set for signing");
-5635
                 // Check if port is default (80 for HTTP, 443 for HTTPS) and if so exclude it from the
                 // Host header when signing since RFC 2616 indicates that the default port should not be
                 // sent in the Host header (and Hyper strips default ports if they are present)
@@ -642,310 +653,320 @@ impl<'a> StringToSign<'a> {
             service,
             hashed_creq,
             signature_version: SignatureVersion::V4a,
-5643
+        }
-5644
+    }
-5645
+}
-5646
 impl fmt::Display for StringToSign<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
             "{}\n{}\n{}\n{}",
             self.algorithm,
             format_date_time(self.time),
             match self.signature_version {
                 SignatureVersion::V4 => self.scope.to_string(),
                 SignatureVersion::V4a => self.scope.v4a_display(),
             },
             self.hashed_creq
-5659
+        )
-5660
+    }
-5661
+}
-5662
 #[cfg(test)]
 mod tests {
     use crate::date_time::test_parsers::parse_date_time;
     use crate::http_request::canonical_request::{
         normalize_header_value, trim_all, CanonicalRequest, SigningScope, StringToSign,
     };
     use crate::http_request::test;
     use crate::http_request::test::SigningSuiteTest;
     use crate::http_request::{
         PayloadChecksumKind, SessionTokenMode, SignableBody, SignableRequest, SignatureLocation,
         SigningParams, SigningSettings,
     };
     use crate::sign::v4;
     use crate::sign::v4::sha256_hex_string;
     use aws_credential_types::Credentials;
     use aws_smithy_http::query_writer::QueryWriter;
     use aws_smithy_runtime_api::client::identity::Identity;
     use http0::{HeaderValue, Uri};
     use pretty_assertions::assert_eq;
     use proptest::{prelude::*, proptest};
     use std::borrow::Cow;
     use std::time::Duration;
-5685
     fn signing_params(identity: &Identity, settings: SigningSettings) -> SigningParams<'_> {
         v4::signing_params::Builder::default()
             .identity(identity)
             .region("test-region")
             .name("testservicename")
             .time(parse_date_time("20210511T154045Z").unwrap())
             .settings(settings)
             .build()
             .unwrap()
             .into()
-5696
+    }
-5697
     #[test]
     fn test_repeated_header() {
         let mut req = test::v4::test_request("get-vanilla-query-order-key-case");
         let test = test::SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let mut req = test.request();
         req.headers.push((
             "x-amz-object-attributes".to_string(),
             "Checksum".to_string(),
         ));
         req.headers.push((
             "x-amz-object-attributes".to_string(),
             "ObjectSize".to_string(),
         ));
         let req = SignableRequest::from(&req);
         let settings = SigningSettings {
             payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
             session_token_mode: SessionTokenMode::Exclude,
             ..Default::default()
         };
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, settings);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
-5719
         assert_eq!(
             creq.values.signed_headers().to_string(),
             "host;x-amz-content-sha256;x-amz-date;x-amz-object-attributes"
         );
         assert_eq!(
             creq.header_values_for("x-amz-object-attributes"),
             "Checksum,ObjectSize",
         );
-5728
+    }
-5729
     #[test]
     fn test_host_header_properly_handles_ports() {
         fn host_header_test_setup(endpoint: String) -> String {
             let mut req = test::v4::test_request("get-vanilla");
             let test = SigningSuiteTest::v4("get-vanilla");
             let mut req = test.request();
             req.uri = endpoint;
             let req = SignableRequest::from(&req);
             let settings = SigningSettings {
                 payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
                 session_token_mode: SessionTokenMode::Exclude,
                 ..Default::default()
             };
             let identity = Credentials::for_tests().into();
             let signing_params = signing_params(&identity, settings);
             let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
             creq.header_values_for("host")
-5746
+        }
-5747
         // HTTP request with 80 port should not be signed with that port
         let http_80_host_header = host_header_test_setup("http://localhost:80".into());
         assert_eq!(http_80_host_header, "localhost",);
-5751
         // HTTP request with non-80 port should be signed with that port
         let http_1234_host_header = host_header_test_setup("http://localhost:1234".into());
         assert_eq!(http_1234_host_header, "localhost:1234",);
-5755
         // HTTPS request with 443 port should not be signed with that port
         let https_443_host_header = host_header_test_setup("https://localhost:443".into());
         assert_eq!(https_443_host_header, "localhost",);
-5759
         // HTTPS request with non-443 port should be signed with that port
         let https_1234_host_header = host_header_test_setup("https://localhost:1234".into());
         assert_eq!(https_1234_host_header, "localhost:1234",);
-5763
+    }
-5764
     #[test]
     fn test_set_xamz_sha_256() {
         let req = test::v4::test_request("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let req = test.request();
         let req = SignableRequest::from(&req);
         let settings = SigningSettings {
             payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
             session_token_mode: SessionTokenMode::Exclude,
             ..Default::default()
         };
         let identity = Credentials::for_tests().into();
         let mut signing_params = signing_params(&identity, settings);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(
             creq.values.content_sha256(),
             "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
         );
         // assert that the sha256 header was added
         assert_eq!(
             creq.values.signed_headers().as_str(),
             "host;x-amz-content-sha256;x-amz-date"
         );
-5787
         signing_params.set_payload_checksum_kind(PayloadChecksumKind::NoHeader);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(creq.values.signed_headers().as_str(), "host;x-amz-date");
-5791
+    }
-5792
     #[test]
     fn test_unsigned_payload() {
         let mut req = test::v4::test_request("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let mut req = test.request();
         req.set_body(SignableBody::UnsignedPayload);
         let req: SignableRequest<'_> = SignableRequest::from(&req);
-5799
         let settings = SigningSettings {
             payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
             ..Default::default()
         };
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, settings);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(creq.values.content_sha256(), "UNSIGNED-PAYLOAD");
         assert!(creq.to_string().ends_with("UNSIGNED-PAYLOAD"));
-5809
+    }
-5810
     #[test]
     fn test_precomputed_payload() {
         let payload_hash = "44ce7dd67c959e0d3524ffac1771dfbba87d2b6b4b4e99e42034a8b803f8b072";
         let mut req = test::v4::test_request("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let mut req = test.request();
         req.set_body(SignableBody::Precomputed(String::from(payload_hash)));
         let req = SignableRequest::from(&req);
         let settings = SigningSettings {
             payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
             ..Default::default()
         };
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, settings);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(creq.values.content_sha256(), payload_hash);
         assert!(creq.to_string().ends_with(payload_hash));
-5827
+    }
-5828
     #[test]
     fn test_generate_scope() {
         let expected = "20150830/us-east-1/iam/aws4_request\n";
         let scope = SigningScope {
             time: parse_date_time("20150830T123600Z").unwrap(),
             region: "us-east-1",
             service: "iam",
         };
         assert_eq!(format!("{}\n", scope), expected);
-5838
+    }
-5839
     #[test]
     fn test_string_to_sign() {
         let time = parse_date_time("20150830T123600Z").unwrap();
         let creq = test::v4::test_canonical_request("get-vanilla-query-order-key-case");
         let expected_sts = test::v4::test_sts("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let creq = test.canonical_request(SignatureLocation::Headers);
         let expected_sts = test.string_to_sign(SignatureLocation::Headers);
         let encoded = sha256_hex_string(creq.as_bytes());
-5847
         let actual = StringToSign::new_v4(time, "us-east-1", "service", &encoded);
         assert_eq!(expected_sts, actual.to_string());
-5850
+    }
-5851
     #[test]
     fn test_digest_of_canonical_request() {
         let creq = test::v4::test_canonical_request("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let creq = test.canonical_request(SignatureLocation::Headers);
         let expected = "816cd5b414d056048ba4f7c5386d6e0533120fb1fcfa93762cf0fc39e2cf19e0";
         let actual = sha256_hex_string(creq.as_bytes());
         assert_eq!(expected, actual);
-5859
+    }
-5860
     #[test]
     fn test_double_url_encode_path() {
         let req = test::v4::test_request("double-encode-path");
         let test = SigningSuiteTest::v4("double-encode-path");
         let req = test.request();
         let req = SignableRequest::from(&req);
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, SigningSettings::default());
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
-5869
         let expected = test::v4::test_canonical_request("double-encode-path");
         let expected = test.canonical_request(SignatureLocation::Headers);
         let actual = format!("{}", creq);
         assert_eq!(actual, expected);
-5873
+    }
-5874
     #[test]
     fn test_double_url_encode() {
         let req = test::v4::test_request("double-url-encode");
         let test = SigningSuiteTest::v4("double-url-encode");
         let req = test.request();
         let req = SignableRequest::from(&req);
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, SigningSettings::default());
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
--
         let expected = test::v4::test_canonical_request("double-url-encode");
         let expected = test.canonical_request(SignatureLocation::Headers);
         let actual = format!("{}", creq);
         assert_eq!(actual, expected);
-5886
+    }
-5887
     #[test]
     fn test_tilde_in_uri() {
         let req = http0::Request::builder()
             .uri("https://s3.us-east-1.amazonaws.com/my-bucket?list-type=2&prefix=~objprefix&single&k=&unreserved=-_.~").body("").unwrap().into();
         let req = SignableRequest::from(&req);
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, SigningSettings::default());
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(
             Some("k=&list-type=2&prefix=~objprefix&single=&unreserved=-_.~"),
             creq.params.as_deref(),
         );
-5900
+    }
-5901
     #[test]
     fn test_signing_urls_with_percent_encoded_query_strings() {
         let all_printable_ascii_chars: String = (32u8..127).map(char::from).collect();
         let uri = Uri::from_static("https://s3.us-east-1.amazonaws.com/my-bucket");
-5906
         let mut query_writer = QueryWriter::new(&uri);
         query_writer.insert("list-type", "2");
         query_writer.insert("prefix", &all_printable_ascii_chars);
-5910
         let req = http0::Request::builder()
             .uri(query_writer.build_uri())
             .body("")
             .unwrap()
             .into();
         let req = SignableRequest::from(&req);
         let identity = Credentials::for_tests().into();
         let signing_params = signing_params(&identity, SigningSettings::default());
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
-5920
         let expected = "list-type=2&prefix=%20%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F0123456789%3A%3B%3C%3D%3E%3F%40ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D~";
         let actual = creq.params.unwrap();
         assert_eq!(expected, actual);
-5924
+    }
-5925
     #[test]
     fn test_omit_session_token() {
         let req = test::v4::test_request("get-vanilla-query-order-key-case");
         let test = SigningSuiteTest::v4("get-vanilla-query-order-key-case");
         let req = test.request();
         let req = SignableRequest::from(&req);
         let settings = SigningSettings {
             session_token_mode: SessionTokenMode::Include,
             ..Default::default()
         };
         let identity = Credentials::for_tests_with_session_token().into();
         let mut signing_params = signing_params(&identity, settings);
-5937
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(
             creq.values.signed_headers().as_str(),
             "host;x-amz-date;x-amz-security-token"
         );
         assert_eq!(
             creq.headers.get("x-amz-security-token").unwrap(),
             "notarealsessiontoken"
         );
-5947
         signing_params.set_session_token_mode(SessionTokenMode::Exclude);
         let creq = CanonicalRequest::from(&req, &signing_params).unwrap();
         assert_eq!(
             creq.headers.get("x-amz-security-token").unwrap(),
             "notarealsessiontoken"
         );
         assert_eq!(creq.values.signed_headers().as_str(), "host;x-amz-date");
-5955
+    }
-5956
     // It should exclude authorization, user-agent, x-amzn-trace-id, and transfer-encoding headers from presigning
     #[test]
     fn non_presigning_header_exclusion() {
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/sign.rs b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/sign.rs
 index c4bbbee..363fc2c 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/sign.rs
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/sign.rs
@@ -6,60 +6,62 @@
 use super::error::SigningError;
 use super::{PayloadChecksumKind, SignatureLocation};
 use crate::http_request::canonical_request::header;
 use crate::http_request::canonical_request::param;
 use crate::http_request::canonical_request::{CanonicalRequest, StringToSign};
 use crate::http_request::error::CanonicalRequestError;
 use crate::http_request::SigningParams;
 use crate::sign::v4;
 #[cfg(feature = "sigv4a")]
 use crate::sign::v4a;
 use crate::{SignatureVersion, SigningOutput};
 use http0::Uri;
 use std::borrow::Cow;
 use std::fmt::{Debug, Formatter};
 use std::str;
-5979
 const LOG_SIGNABLE_BODY: &str = "LOG_SIGNABLE_BODY";
-5981
 /// Represents all of the information necessary to sign an HTTP request.
 #[derive(Debug)]
 #[non_exhaustive]
 pub struct SignableRequest<'a> {
     method: &'a str,
     uri: Uri,
     headers: Vec<(&'a str, &'a str)>,
     body: SignableBody<'a>,
-5990
+}
-5991
 impl<'a> SignableRequest<'a> {
     /// Creates a new `SignableRequest`.
     ///
     /// NOTE: The `uri` is expected to already in encoded form.
     pub fn new(
         method: &'a str,
         uri: impl Into<Cow<'a, str>>,
         headers: impl Iterator<Item = (&'a str, &'a str)>,
         body: SignableBody<'a>,
     ) -> Result<Self, SigningError> {
         let uri = uri
             .into()
             .parse()
             .map_err(|e| SigningError::from(CanonicalRequestError::from(e)))?;
         let headers = headers.collect();
         Ok(Self {
             method,
             uri,
             headers,
             body,
         })
-6013
+    }
-6014
     /// Returns the signable URI
     pub(crate) fn uri(&self) -> &Uri {
         &self.uri
-6018
+    }
-6019
     /// Returns the signable HTTP method
     pub(crate) fn method(&self) -> &str {
         self.method
-6023
+    }
-6024
     /// Returns the request headers
@@ -478,436 +480,324 @@ fn add_header(map: &mut Vec<Header>, key: &'static str, value: &str, sensitive:
         sensitive,
     });
-6029
+}
-6030
 // add signature to authorization header
 // Authorization: algorithm Credential=access key ID/credential scope, SignedHeaders=SignedHeaders, Signature=signature
 fn build_authorization_header(
     access_key: &str,
     creq: &CanonicalRequest<'_>,
     sts: StringToSign<'_>,
     signature: &str,
     signature_version: SignatureVersion,
 ) -> String {
     let scope = match signature_version {
         SignatureVersion::V4 => sts.scope.to_string(),
         SignatureVersion::V4a => sts.scope.v4a_display(),
     };
     format!(
         "{} Credential={}/{}, SignedHeaders={}, Signature={}",
         sts.algorithm,
         access_key,
         scope,
         creq.values.signed_headers().as_str(),
         signature
-6051
+    )
-6052
+}
 #[cfg(test)]
 mod tests {
     use crate::date_time::test_parsers::parse_date_time;
     use crate::http_request::sign::{add_header, SignableRequest};
     use crate::http_request::test::SigningSuiteTest;
     use crate::http_request::{
         sign, test, SessionTokenMode, SignableBody, SignatureLocation, SigningInstructions,
         sign, SessionTokenMode, SignableBody, SignatureLocation, SigningInstructions,
         SigningSettings,
     };
     use crate::sign::v4;
     use aws_credential_types::Credentials;
     use http0::{HeaderValue, Request};
     use pretty_assertions::assert_eq;
     use proptest::proptest;
     use std::borrow::Cow;
     use std::iter;
     use std::time::Duration;
-6069
     macro_rules! assert_req_eq {
         (http: $expected:expr, $actual:expr) => {
             let mut expected = ($expected).map(|_b|"body");
             let mut actual = ($actual).map(|_b|"body");
             make_headers_comparable(&mut expected);
             make_headers_comparable(&mut actual);
             assert_eq!(format!("{:?}", expected), format!("{:?}", actual));
         };
         ($expected:tt, $actual:tt) => {
             assert_req_eq!(http: ($expected).as_http_request(), $actual);
         };
-6081
+    }
-6082
     pub(crate) fn make_headers_comparable<B>(request: &mut Request<B>) {
         for (_name, value) in request.headers_mut() {
             value.set_sensitive(false);
-6086
+        }
-6087
+    }
-6088
     #[test]
     fn test_sign_vanilla_with_headers() {
         let settings = SigningSettings::default();
         let identity = &Credentials::for_tests().into();
         let params = v4::SigningParams {
             identity,
             region: "us-east-1",
             name: "service",
             time: parse_date_time("20150830T123600Z").unwrap(),
             settings,
--
+        }
         .into();
--
         let original = test::v4::test_request("get-vanilla-query-order-key-case");
         let signable = SignableRequest::from(&original);
         let out = sign(signable, &params).unwrap();
         assert_eq!(
             "5557820e7380d585310524bd93d51a08d7757fb5efd7344ee12088f2b0860947",
             out.signature
         );
--
         let mut signed = original.as_http_request();
         out.output.apply_to_request_http0x(&mut signed);
--
         let expected = test::v4::test_signed_request("get-vanilla-query-order-key-case");
         assert_req_eq!(expected, signed);
--
+    }
--
     // Sigv4A suite tests
     #[cfg(feature = "sigv4a")]
     mod sigv4a_tests {
         use super::*;
         use crate::http_request::canonical_request::{CanonicalRequest, StringToSign};
         use crate::http_request::{sign, test, SigningParams};
         use crate::sign::v4a;
         use p256::ecdsa::signature::{Signature, Verifier};
         use p256::ecdsa::{DerSignature, SigningKey};
         use pretty_assertions::assert_eq;
--
         fn new_v4a_signing_params_from_context(
             test_context: &'_ test::v4a::TestContext,
             signature_location: SignatureLocation,
         ) -> SigningParams<'_> {
             let mut params = v4a::SigningParams::from(test_context);
             params.settings.signature_location = signature_location;
--
             params.into()
--
+        }
--
         fn run_v4a_test_suite(test_name: &str, signature_location: SignatureLocation) {
             let tc = test::v4a::test_context(test_name);
             let params = new_v4a_signing_params_from_context(&tc, signature_location);
--
             let req = test::v4a::test_request(test_name);
             let expected_creq = test::v4a::test_canonical_request(test_name, signature_location);
             let signable_req = SignableRequest::from(&req);
             let actual_creq = CanonicalRequest::from(&signable_req, &params).unwrap();
     mod v4a_suite {
         use crate::http_request::test::v4a::run_test_suite_v4a;
-6093
             assert_eq!(expected_creq, actual_creq.to_string(), "creq didn't match");
--
             let expected_string_to_sign =
                 test::v4a::test_string_to_sign(test_name, signature_location);
             let hashed_creq = &v4::sha256_hex_string(actual_creq.to_string().as_bytes());
             let actual_string_to_sign = StringToSign::new_v4a(
                 *params.time(),
                 params.region_set().unwrap(),
                 params.name(),
                 hashed_creq,
--
+            )
             .to_string();
--
             assert_eq!(
                 expected_string_to_sign, actual_string_to_sign,
                 "'string to sign' didn't match"
             );
--
             let out = sign(signable_req, &params).unwrap();
             // Sigv4a signatures are non-deterministic, so we can't compare the signature directly.
             out.output
                 .apply_to_request_http0x(&mut req.as_http_request());
--
             let creds = params.credentials().unwrap();
             let signing_key =
                 v4a::generate_signing_key(creds.access_key_id(), creds.secret_access_key());
             let sig = DerSignature::from_bytes(&hex::decode(out.signature).unwrap()).unwrap();
             let sig = sig
                 .try_into()
                 .expect("DER-style signatures are always convertible into fixed-size signatures");
--
             let signing_key = SigningKey::from_bytes(signing_key.as_ref()).unwrap();
             let peer_public_key = signing_key.verifying_key();
             let sts = actual_string_to_sign.as_bytes();
             peer_public_key.verify(sts, &sig).unwrap();
         #[test]
         fn test_get_header_key_duplicate() {
             run_test_suite_v4a("get-header-key-duplicate")
-6097
+        }
-6098
         #[test]
         fn test_get_header_key_duplicate() {
             run_v4a_test_suite("get-header-key-duplicate", SignatureLocation::Headers);
         #[ignore = "httpparse doesn't support parsing multiline headers since they are deprecated in RFC7230"]
         fn test_get_header_value_multiline() {
             run_test_suite_v4a("get-header-value-multiline")
-6103
+        }
-6104
         #[test]
         fn test_get_header_value_order() {
             run_v4a_test_suite("get-header-value-order", SignatureLocation::Headers);
             run_test_suite_v4a("get-header-value-order")
-6108
+        }
-6109
         #[test]
         fn test_get_header_value_trim() {
             run_v4a_test_suite("get-header-value-trim", SignatureLocation::Headers);
             run_test_suite_v4a("get-header-value-trim");
-6113
+        }
-6114
         #[test]
         fn test_get_relative_normalized() {
             run_v4a_test_suite("get-relative-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-relative-normalized");
-6118
+        }
-6119
         #[test]
         fn test_get_relative_relative_normalized() {
             run_v4a_test_suite(
                 "get-relative-relative-normalized",
                 SignatureLocation::Headers,
             );
             run_test_suite_v4a("get-relative-relative-normalized");
-6123
+        }
-6124
         #[test]
         fn test_get_relative_relative_unnormalized() {
             run_v4a_test_suite(
                 "get-relative-relative-unnormalized",
                 SignatureLocation::Headers,
             );
             run_test_suite_v4a("get-relative-relative-unnormalized");
-6128
+        }
-6129
         #[test]
         fn test_get_relative_unnormalized() {
             run_v4a_test_suite("get-relative-unnormalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-relative-unnormalized");
-6133
+        }
-6134
         #[test]
         fn test_get_slash_dot_slash_normalized() {
             run_v4a_test_suite("get-slash-dot-slash-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slash-dot-slash-normalized");
-6138
+        }
-6139
         #[test]
         fn test_get_slash_dot_slash_unnormalized() {
             run_v4a_test_suite(
                 "get-slash-dot-slash-unnormalized",
                 SignatureLocation::Headers,
             );
             run_test_suite_v4a("get-slash-dot-slash-unnormalized");
-6143
+        }
-6144
         #[test]
         fn test_get_slash_normalized() {
             run_v4a_test_suite("get-slash-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slash-normalized");
-6148
+        }
-6149
         #[test]
         fn test_get_slash_pointless_dot_normalized() {
             run_v4a_test_suite(
                 "get-slash-pointless-dot-normalized",
                 SignatureLocation::Headers,
             );
             run_test_suite_v4a("get-slash-pointless-dot-normalized");
-6153
+        }
-6154
         #[test]
         fn test_get_slash_pointless_dot_unnormalized() {
             run_v4a_test_suite(
                 "get-slash-pointless-dot-unnormalized",
                 SignatureLocation::Headers,
             );
             run_test_suite_v4a("get-slash-pointless-dot-unnormalized");
-6158
+        }
-6159
         #[test]
         fn test_get_slash_unnormalized() {
             run_v4a_test_suite("get-slash-unnormalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slash-unnormalized");
-6163
+        }
-6164
         #[test]
         fn test_get_slashes_normalized() {
             run_v4a_test_suite("get-slashes-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slashes-normalized");
-6168
+        }
-6169
         #[test]
         fn test_get_slashes_unnormalized() {
             run_v4a_test_suite("get-slashes-unnormalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slashes-unnormalized");
-+
+        }
-+
         #[test]
         #[ignore = "relies on single encode of path segments"]
         // rely on single encoding of path segments, i.e. string-to-sign contains %20 for spaces rather than %25%20 as it should.
         // skipped until we add control over double_uri_encode in context.json
         fn test_get_space_normalized() {
             run_test_suite_v4a("get-space-normalized");
-+
+        }
-+
         #[test]
         #[ignore = "httpparse fails on unencoded spaces in path"]
         // the input request has unencoded space ' ' in the path which fails to parse
         fn test_get_space_unnormalized() {
             run_test_suite_v4a("get-space-unnormalized");
-6188
+        }
-6189
         #[test]
         fn test_get_unreserved() {
             run_v4a_test_suite("get-unreserved", SignatureLocation::Headers);
             run_test_suite_v4a("get-unreserved");
-+
+        }
-+
         #[test]
         #[ignore = "httparse fails on invalid uri character"]
         // relies on /ሴ canonicalized as /%E1%88%B4 when it should be /%25%E1%25%88%25%B4
         fn test_get_utf8() {
             run_test_suite_v4a("get-utf8");
-6200
+        }
-6201
         #[test]
         fn test_get_vanilla() {
             run_v4a_test_suite("get-vanilla", SignatureLocation::Headers);
             run_test_suite_v4a("get-vanilla");
-6205
+        }
-6206
         #[test]
         fn test_get_vanilla_empty_query_key() {
             run_v4a_test_suite(
                 "get-vanilla-empty-query-key",
                 SignatureLocation::QueryParams,
             );
             run_test_suite_v4a("get-vanilla-empty-query-key");
-6210
+        }
-6211
         #[test]
         fn test_get_vanilla_query() {
             run_v4a_test_suite("get-vanilla-query", SignatureLocation::QueryParams);
             run_test_suite_v4a("get-vanilla-query");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_query_order_encoded() {
             run_test_suite_v4a("get-vanilla-query-order-encoded");
-6220
+        }
-6221
         #[test]
         fn test_get_vanilla_query_order_key_case() {
             run_v4a_test_suite(
                 "get-vanilla-query-order-key-case",
                 SignatureLocation::QueryParams,
             );
             run_test_suite_v4a("get-vanilla-query-order-key-case");
-6225
+        }
-6226
         #[test]
         fn test_get_vanilla_query_unreserved() {
             run_v4a_test_suite(
                 "get-vanilla-query-unreserved",
                 SignatureLocation::QueryParams,
             );
             run_test_suite_v4a("get-vanilla-query-unreserved");
-+
+        }
-+
         #[test]
         #[ignore = "httparse fails on invalid uri character"]
         // relies on /ሴ canonicalized as /%E1%88%B4 when it should be /%25%E1%25%88%25%B4
         fn test_get_vanilla_utf8_query() {
             run_test_suite_v4a("get-vanilla-utf8-query");
-6237
+        }
-6238
         #[test]
         fn test_get_vanilla_with_session_token() {
             run_v4a_test_suite("get-vanilla-with-session-token", SignatureLocation::Headers);
             run_test_suite_v4a("get-vanilla-with-session-token")
-6242
+        }
-6243
         #[test]
         fn test_post_header_key_case() {
             run_v4a_test_suite("post-header-key-case", SignatureLocation::Headers);
             run_test_suite_v4a("post-header-key-case");
-6247
+        }
-6248
         #[test]
         fn test_post_header_key_sort() {
             run_v4a_test_suite("post-header-key-sort", SignatureLocation::Headers);
             run_test_suite_v4a("post-header-key-sort");
-6252
+        }
-6253
         #[test]
         fn test_post_header_value_case() {
             run_v4a_test_suite("post-header-value-case", SignatureLocation::Headers);
             run_test_suite_v4a("post-header-value-case");
-6257
+        }
-6258
         #[test]
         fn test_post_sts_header_after() {
             run_v4a_test_suite("post-sts-header-after", SignatureLocation::Headers);
             run_test_suite_v4a("post-sts-header-after");
-6262
+        }
-6263
         #[test]
         fn test_post_sts_header_before() {
             run_v4a_test_suite("post-sts-header-before", SignatureLocation::Headers);
             run_test_suite_v4a("post-sts-header-before");
-6267
+        }
-6268
         #[test]
         fn test_post_vanilla() {
             run_v4a_test_suite("post-vanilla", SignatureLocation::Headers);
             run_test_suite_v4a("post-vanilla");
-6272
+        }
-6273
         #[test]
         fn test_post_vanilla_empty_query_value() {
             run_v4a_test_suite(
                 "post-vanilla-empty-query-value",
                 SignatureLocation::QueryParams,
             );
             run_test_suite_v4a("post-vanilla-empty-query-value");
-6277
+        }
-6278
         #[test]
         fn test_post_vanilla_query() {
             run_v4a_test_suite("post-vanilla-query", SignatureLocation::QueryParams);
             run_test_suite_v4a("post-vanilla-query");
-6282
+        }
-6283
         #[test]
         fn test_post_x_www_form_urlencoded() {
             run_v4a_test_suite("post-x-www-form-urlencoded", SignatureLocation::Headers);
             run_test_suite_v4a("post-x-www-form-urlencoded");
-6287
+        }
-6288
         #[test]
         fn test_post_x_www_form_urlencoded_parameters() {
             run_v4a_test_suite(
                 "post-x-www-form-urlencoded-parameters",
                 SignatureLocation::QueryParams,
             );
             run_test_suite_v4a("post-x-www-form-urlencoded-parameters");
-6292
+        }
-6293
+    }
-6294
     #[test]
     fn test_sign_url_escape() {
         let test = "double-encode-path";
         let test = SigningSuiteTest::v4("double-encode-path");
         let settings = SigningSettings::default();
         let identity = &Credentials::for_tests().into();
         let params = v4::SigningParams {
             identity,
             region: "us-east-1",
             name: "service",
             time: parse_date_time("20150830T123600Z").unwrap(),
             settings,
-6306
+        }
         .into();
-6308
         let original = test::v4::test_request(test);
         let original = test.request();
         let signable = SignableRequest::from(&original);
         let out = sign(signable, &params).unwrap();
         assert_eq!(
             "57d157672191bac40bae387e48bbe14b15303c001fdbb01f4abf295dccb09705",
             out.signature
         );
-6316
         let mut signed = original.as_http_request();
         out.output.apply_to_request_http0x(&mut signed);
-6319
         let expected = test::v4::test_signed_request(test);
         assert_req_eq!(expected, signed);
--
+    }
--
     #[test]
     fn test_sign_vanilla_with_query_params() {
         let settings = SigningSettings {
             signature_location: SignatureLocation::QueryParams,
             expires_in: Some(Duration::from_secs(35)),
             ..Default::default()
         };
         let identity = &Credentials::for_tests().into();
         let params = v4::SigningParams {
             identity,
             region: "us-east-1",
             name: "service",
             time: parse_date_time("20150830T123600Z").unwrap(),
             settings,
--
+        }
         .into();
--
         let original = test::v4::test_request("get-vanilla-query-order-key-case");
         let signable = SignableRequest::from(&original);
         let out = sign(signable, &params).unwrap();
         assert_eq!(
             "ecce208e4b4f7d7e3a4cc22ced6acc2ad1d170ee8ba87d7165f6fa4b9aff09ab",
             out.signature
         );
--
         let mut signed = original.as_http_request();
         out.output.apply_to_request_http0x(&mut signed);
--
         let expected =
             test::v4::test_signed_request_query_params("get-vanilla-query-order-key-case");
         let expected = test.signed_request(SignatureLocation::Headers);
         assert_req_eq!(expected, signed);
-6322
+    }
-6323
     #[test]
     fn test_sign_headers_utf8() {
         let settings = SigningSettings::default();
         let identity = &Credentials::for_tests().into();
         let params = v4::SigningParams {
             identity,
             region: "us-east-1",
             name: "service",
             time: parse_date_time("20150830T123600Z").unwrap(),
             settings,
-6334
+        }
         .into();
-6336
         let original = http0::Request::builder()
             .uri("https://some-endpoint.some-region.amazonaws.com")
             .header("some-header", HeaderValue::from_str("テスト").unwrap())
             .body("")
             .unwrap()
             .into();
         let signable = SignableRequest::from(&original);
         let out = sign(signable, &params).unwrap();
         assert_eq!(
             "55e16b31f9bde5fd04f9d3b780dd2b5e5f11a5219001f91a8ca9ec83eaf1618f",
             out.signature
         );
-6349
         let mut signed = original.as_http_request();
@@ -1138,31 +1028,236 @@ mod tests {
         let mut request = http::Request::builder()
             .uri("https://some-endpoint.some-region.amazonaws.com/some/path")
             .body("")
             .unwrap();
-6356
         instructions.apply_to_request_http1x(&mut request);
-6358
         assert_eq!(
             "/some/path?some-param=f%26o%3Fo&some-other-param%3F=bar",
             request.uri().path_and_query().unwrap().to_string()
         );
-6363
+    }
-6364
     #[test]
     fn test_debug_signable_body() {
         let sut = SignableBody::Bytes(b"hello signable body");
         assert_eq!(
             "Bytes(\"** REDACTED **. To print 19 bytes of raw data, set environment variable `LOG_SIGNABLE_BODY=true`\")",
             format!("{sut:?}")
         );
-6372
         let sut = SignableBody::UnsignedPayload;
         assert_eq!("UnsignedPayload", format!("{sut:?}"));
-6375
         let sut = SignableBody::Precomputed("precomputed".to_owned());
         assert_eq!("Precomputed(\"precomputed\")", format!("{sut:?}"));
-6378
         let sut = SignableBody::StreamingUnsignedPayloadTrailer;
         assert_eq!("StreamingUnsignedPayloadTrailer", format!("{sut:?}"));
-6381
+    }
-+
     // v4 test suite
     mod v4_suite {
         use crate::http_request::test::run_test_suite_v4;
-+
         #[test]
         fn test_get_header_key_duplicate() {
             run_test_suite_v4("get-header-key-duplicate");
-+
+        }
-+
         #[test]
         #[ignore = "httpparse doesn't support parsing multiline headers since they are deprecated in RFC7230"]
         fn test_get_header_value_multiline() {
             run_test_suite_v4("get-header-value-multiline");
-+
+        }
-+
         #[test]
         fn test_get_header_value_order() {
             run_test_suite_v4("get-header-value-order");
-+
+        }
-+
         #[test]
         fn test_get_header_value_trim() {
             run_test_suite_v4("get-header-value-trim");
-+
+        }
-+
         #[test]
         fn test_get_relative_normalized() {
             run_test_suite_v4("get-relative-normalized");
-+
+        }
-+
         #[test]
         fn test_get_relative_relative_normalized() {
             run_test_suite_v4("get-relative-relative-normalized");
-+
+        }
-+
         #[test]
         fn test_get_relative_relative_unnormalized() {
             run_test_suite_v4("get-relative-relative-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_relative_unnormalized() {
             run_test_suite_v4("get-relative-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_dot_slash_normalized() {
             run_test_suite_v4("get-slash-dot-slash-normalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_dot_slash_unnormalized() {
             run_test_suite_v4("get-slash-dot-slash-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_normalized() {
             run_test_suite_v4("get-slash-normalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_pointless_dot_normalized() {
             run_test_suite_v4("get-slash-pointless-dot-normalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_pointless_dot_unnormalized() {
             run_test_suite_v4("get-slash-pointless-dot-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_slash_unnormalized() {
             run_test_suite_v4("get-slash-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_slashes_normalized() {
             run_test_suite_v4("get-slashes-normalized");
-+
+        }
-+
         #[test]
         fn test_get_slashes_unnormalized() {
             run_test_suite_v4("get-slashes-unnormalized");
-+
+        }
-+
         #[test]
         #[ignore = "relies on single encode of path segments"]
         // rely on single encoding of path segments, i.e. string-to-sign contains %20 for spaces rather than %25%20 as it should.
         // skipped until we add control over double_uri_encode in context.json
         fn test_get_space_normalized() {
             run_test_suite_v4("get-space-normalized");
-+
+        }
-+
         #[test]
         #[ignore = "httpparse fails on unencoded spaces in path"]
         // the input request has unencoded space ' ' in the path which fails to parse
         fn test_get_space_unnormalized() {
             run_test_suite_v4("get-space-unnormalized");
-+
+        }
-+
         #[test]
         fn test_get_unreserved() {
             run_test_suite_v4("get-unreserved");
-+
+        }
-+
         #[test]
         #[ignore = "httparse fails on invalid uri character"]
         // relies on /ሴ canonicalized as /%E1%88%B4 when it should be /%25%E1%25%88%25%B4
         fn test_get_utf8() {
             run_test_suite_v4("get-utf8");
-+
+        }
-+
         #[test]
         fn test_get_vanilla() {
             run_test_suite_v4("get-vanilla");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_empty_query_key() {
             run_test_suite_v4("get-vanilla-empty-query-key");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_query() {
             run_test_suite_v4("get-vanilla-query");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_query_order_encoded() {
             run_test_suite_v4("get-vanilla-query-order-encoded");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_query_order_key_case() {
             run_test_suite_v4("get-vanilla-query-order-key-case");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_query_unreserved() {
             run_test_suite_v4("get-vanilla-query-unreserved");
-+
+        }
-+
         #[test]
         #[ignore = "httparse fails on invalid uri character"]
         // relies on /ሴ canonicalized as /%E1%88%B4 when it should be /%25%E1%25%88%25%B4
         fn test_get_vanilla_utf8_query() {
             run_test_suite_v4("get-vanilla-utf8-query");
-+
+        }
-+
         #[test]
         fn test_get_vanilla_with_session_token() {
             run_test_suite_v4("get-vanilla-with-session-token");
-+
+        }
-+
         #[test]
         fn test_post_header_key_case() {
             run_test_suite_v4("post-header-key-case");
-+
+        }
-+
         #[test]
         fn test_post_header_key_sort() {
             run_test_suite_v4("post-header-key-sort");
-+
+        }
-+
         #[test]
         fn test_post_header_value_case() {
             run_test_suite_v4("post-header-value-case");
-+
+        }
-+
         #[test]
         fn test_post_sts_header_after() {
             run_test_suite_v4("post-sts-header-after");
-+
+        }
-+
         #[test]
         fn test_post_sts_header_before() {
             run_test_suite_v4("post-sts-header-before");
-+
+        }
-+
         #[test]
         fn test_post_vanilla() {
             run_test_suite_v4("post-vanilla");
-+
+        }
-+
         #[test]
         fn test_post_vanilla_empty_query_value() {
             run_test_suite_v4("post-vanilla-empty-query-value");
-+
+        }
-+
         #[test]
         fn test_post_vanilla_query() {
             run_test_suite_v4("post-vanilla-query");
-+
+        }
-+
         #[test]
         fn test_post_x_www_form_urlencoded() {
             run_test_suite_v4("post-x-www-form-urlencoded");
-+
+        }
-+
         #[test]
         fn test_post_x_www_form_urlencoded_parameters() {
             run_test_suite_v4("post-x-www-form-urlencoded-parameters");
-+
+        }
-+
+    }
-6587
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/test.rs b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/test.rs
 index be6c496..86eec20 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/test.rs
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/http_request/test.rs
@@ -1,242 +1,453 @@
 /*
  * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
-6596
 //! Functions shared between the tests of several modules.
-6598
 use crate::http_request::{SignableBody, SignableRequest};
 use crate::http_request::canonical_request::{CanonicalRequest, StringToSign};
 use crate::http_request::{
     PayloadChecksumKind, SessionTokenMode, SignableBody, SignableRequest, SignatureLocation,
     SigningSettings,
 };
 use aws_credential_types::Credentials;
 use aws_smithy_runtime_api::client::identity::Identity;
 use http0::{Method, Uri};
 use std::borrow::Cow;
 use std::error::Error as StdError;
 use std::time::{Duration, SystemTime};
 use time::format_description::well_known::Rfc3339;
 use time::OffsetDateTime;
-+
 /// Common test suite collection
 #[derive(Debug, Clone, Copy, Eq, PartialEq)]
 enum Collection {
     V4,
     V4A,
-+
+}
-6619
 pub(crate) mod v4 {
     use super::*;
 /// A test from the common CRT test suite
 #[derive(Debug, Clone)]
 pub(crate) struct SigningSuiteTest {
     test_name: &'static str,
     collection: Collection,
-+
+}
-6626
     fn path(name: &str, ext: &str) -> String {
         format!("aws-sig-v4-test-suite/{}/{}.{}", name, name, ext)
 impl SigningSuiteTest {
     /// Create a new test from the V4 test suite
     pub(crate) fn v4(test_name: &'static str) -> Self {
         Self {
             test_name,
             collection: Collection::V4,
-6633
+        }
--
     pub(crate) fn test_canonical_request(name: &str) -> String {
         // Tests fail if there's a trailing newline in the file, and pre-commit requires trailing newlines
         read(&path(name, "creq")).trim().to_string()
-6634
+    }
-6635
     pub(crate) fn test_sts(name: &str) -> String {
         read(&path(name, "sts"))
     /// Create a new test from the V4a test suite
     pub(crate) fn v4a(test_name: &'static str) -> Self {
         Self {
             test_name,
             collection: Collection::V4A,
-6641
+        }
--
     pub(crate) fn test_request(name: &str) -> TestRequest {
         test_parsed_request(name, "req")
-6642
+    }
-6643
     pub(crate) fn test_signed_request(name: &str) -> TestRequest {
         test_parsed_request(name, "sreq")
     /// Get the path to a file in this test suite directory
     fn path(&self, filename: &str) -> String {
         let dir = match self.collection {
             Collection::V4 => "v4",
             Collection::V4A => "v4a",
         };
         format!("aws-signing-test-suite/{dir}/{}/{filename}", self.test_name)
-6651
+    }
-6652
     pub(crate) fn test_signed_request_query_params(name: &str) -> TestRequest {
         test_parsed_request(name, "qpsreq")
     /// Get the HTTP request for the test
     pub(crate) fn request(&self) -> TestRequest {
         test_parsed_request(&self.path("request.txt"))
-6656
+    }
-6657
     fn test_parsed_request(name: &str, ext: &str) -> TestRequest {
         let path = path(name, ext);
         match parse_request(read(&path).as_bytes()) {
             Ok(parsed) => parsed,
             Err(err) => panic!("Failed to parse {}: {}", path, err),
     /// Get the signed HTTP request for the test
     pub(crate) fn signed_request(&self, signature_location: SignatureLocation) -> TestRequest {
         match signature_location {
             SignatureLocation::QueryParams => {
                 test_parsed_request(&self.path("query-signed-request.txt"))
-6663
+            }
             SignatureLocation::Headers => {
                 test_parsed_request(&self.path("header-signed-request.txt"))
-6666
+            }
--
     #[test]
     fn test_parse() {
         test_request("post-header-key-case");
-6667
+        }
--
     #[test]
     fn test_read_query_params() {
         test_request("get-vanilla-query-order-key-case");
-6668
+    }
--
+}
--
 #[cfg(feature = "sigv4a")]
 pub(crate) mod v4a {
     use super::*;
     use crate::http_request::{
         PayloadChecksumKind, SessionTokenMode, SignatureLocation, SigningSettings,
     };
     use aws_credential_types::Credentials;
     use aws_smithy_runtime_api::client::identity::Identity;
     use serde_derive::Deserialize;
     use std::time::{Duration, SystemTime};
     use time::format_description::well_known::Rfc3339;
     use time::OffsetDateTime;
-6669
     fn path(test_name: &str, definition_name: &str) -> String {
         format!("aws-sig-v4a-test-suite/{test_name}/{definition_name}.txt")
     /// Get the canonical request for the test
     pub(crate) fn canonical_request(&self, signature_location: SignatureLocation) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&self.path("query-canonical-request.txt")),
             SignatureLocation::Headers => read(&self.path("header-canonical-request.txt")),
-6675
+        }
--
     pub(crate) fn test_request(name: &str) -> TestRequest {
         test_parsed_request(&path(name, "request"))
-6676
+    }
-6677
     pub(crate) fn test_canonical_request(
         name: &str,
         signature_location: SignatureLocation,
     ) -> String {
     /// Get the string to sign for the test
     pub(crate) fn string_to_sign(&self, signature_location: SignatureLocation) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&path(name, "query-canonical-request")),
             SignatureLocation::Headers => read(&path(name, "header-canonical-request")),
             SignatureLocation::QueryParams => read(&self.path("query-string-to-sign.txt")),
             SignatureLocation::Headers => read(&self.path("header-string-to-sign.txt")),
-6683
+        }
-6684
+    }
-6685
     pub(crate) fn test_string_to_sign(name: &str, signature_location: SignatureLocation) -> String {
     /// Get the signature for the test
     pub(crate) fn signature(&self, signature_location: SignatureLocation) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&path(name, "query-string-to-sign")),
             SignatureLocation::Headers => read(&path(name, "header-string-to-sign")),
             SignatureLocation::QueryParams => read(&self.path("query-signature.txt")),
             SignatureLocation::Headers => read(&self.path("header-signature.txt")),
-+
+        }
-6692
+    }
-+
     /// Get the test context for the test
     pub(crate) fn context(&self) -> TestContext {
         let context = read(&self.path("context.json"));
         let tc_builder: TestContextBuilder = serde_json::from_str(&context).unwrap();
         tc_builder.build()
-6699
+    }
-+
+}
-6701
     fn test_parsed_request(path: &str) -> TestRequest {
 fn test_parsed_request(path: &str) -> TestRequest {
     match parse_request(read(path).as_bytes()) {
         Ok(parsed) => parsed,
         Err(err) => panic!("Failed to parse {}: {}", path, err),
-6706
+    }
--
+    }
-+
+}
-6708
     pub(crate) fn test_context(test_name: &str) -> TestContext {
         let path = format!("aws-sig-v4a-test-suite/{test_name}/context.json");
         let context = read(&path);
         let tc_builder: TestContextBuilder = serde_json::from_str(&context).unwrap();
         tc_builder.build()
--
+    }
 fn new_v4_signing_params_from_context(
     test_context: &'_ TestContext,
     signature_location: SignatureLocation,
 ) -> crate::http_request::SigningParams<'_> {
     let mut params = crate::sign::v4::SigningParams::from(test_context);
     params.settings.signature_location = signature_location;
     params.into()
-+
+}
-+
 /// Run the given test from the v4 suite for both header and query
 /// signature locations
 pub(crate) fn run_test_suite_v4(test_name: &'static str) {
     run_v4_test(test_name, SignatureLocation::Headers);
     run_v4_test(test_name, SignatureLocation::QueryParams);
-+
+}
-+
 fn assert_uri_eq(expected: &Uri, actual: &Uri) {
     assert_eq!(expected.scheme(), actual.scheme());
     assert_eq!(expected.authority(), actual.authority());
     assert_eq!(expected.path(), actual.path());
-+
     // query params may be out of order
     let mut expected_params: Vec<(Cow<'_, str>, Cow<'_, str>)> =
         form_urlencoded::parse(expected.query().unwrap_or_default().as_bytes()).collect();
     expected_params.sort();
-+
     let mut actual_params: Vec<(Cow<'_, str>, Cow<'_, str>)> =
         form_urlencoded::parse(actual.query().unwrap_or_default().as_bytes()).collect();
     actual_params.sort();
-+
     assert_eq!(expected_params, actual_params);
-+
+}
-6741
     pub(crate) struct TestContext {
 fn assert_requests_eq(expected: TestRequest, actual: http0::Request<&str>) {
     let expected = expected.as_http_request();
     let actual = actual;
     assert_eq!(expected.method(), actual.method());
     assert_eq!(
         expected.headers().len(),
         actual.headers().len(),
         "extra or missing headers"
     );
     assert_eq!(expected.headers(), actual.headers(), "headers mismatch");
     assert_uri_eq(expected.uri(), actual.uri());
     assert_eq!(*expected.body(), *actual.body(), "body mismatch");
-+
+}
-+
 /// Run the given test from the v4 suite for the given signature location
 pub(crate) fn run_v4_test(test_name: &'static str, signature_location: SignatureLocation) {
     let test = SigningSuiteTest::v4(test_name);
     let tc = test.context();
     let params = new_v4_signing_params_from_context(&tc, signature_location);
-+
     let req = test.request();
     let expected_creq = test.canonical_request(signature_location);
     let signable_req = SignableRequest::from(&req);
     let actual_creq = CanonicalRequest::from(&signable_req, &params).unwrap();
-+
     // check canonical request
     assert_eq!(
         expected_creq,
         actual_creq.to_string(),
         "canonical request didn't match (signature location: {signature_location:?})"
     );
-+
     let expected_string_to_sign = test.string_to_sign(signature_location);
     let hashed_creq = &crate::sign::v4::sha256_hex_string(actual_creq.to_string().as_bytes());
     let actual_string_to_sign = StringToSign::new_v4(
         *params.time(),
         params.region().unwrap(),
         params.name(),
         hashed_creq,
-+
+    )
     .to_string();
-+
     // check string to sign
     assert_eq!(
         expected_string_to_sign, actual_string_to_sign,
         "'string to sign' didn't match (signature location: {signature_location:?})"
     );
-+
     let out = crate::http_request::sign(signable_req, &params).unwrap();
     let mut signed = req.as_http_request();
     out.output.apply_to_request_http0x(&mut signed);
-+
     // check signature
     assert_eq!(
         test.signature(signature_location),
         out.signature,
         "signature didn't match (signature location: {signature_location:?})"
     );
-+
     let expected = test.signed_request(signature_location);
     assert_requests_eq(expected, signed);
-+
+}
-+
 /// Test suite context.json
 pub(crate) struct TestContext {
     pub(crate) identity: Identity,
     pub(crate) expiration_in_seconds: u64,
     pub(crate) normalize: bool,
     pub(crate) region: String,
     pub(crate) service: String,
     pub(crate) timestamp: String,
     pub(crate) omit_session_token: bool,
     pub(crate) sign_body: bool,
--
+    }
--
     impl<'a> From<&'a TestContext> for crate::sign::v4a::SigningParams<'a, SigningSettings> {
         fn from(tc: &'a TestContext) -> Self {
             crate::sign::v4a::SigningParams {
                 identity: &tc.identity,
                 region_set: &tc.region,
                 name: &tc.service,
                 time: OffsetDateTime::parse(&tc.timestamp, &Rfc3339)
                     .unwrap()
                     .into(),
                 settings: SigningSettings {
                     // payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
                     expires_in: Some(Duration::from_secs(tc.expiration_in_seconds)),
                     uri_path_normalization_mode: tc.normalize.into(),
                     session_token_mode: if tc.omit_session_token {
                         SessionTokenMode::Exclude
                     } else {
                         SessionTokenMode::Include
                     },
                     payload_checksum_kind: if tc.sign_body {
                         PayloadChecksumKind::XAmzSha256
                     } else {
                         PayloadChecksumKind::NoHeader
                     },
                     ..Default::default()
                 },
--
+            }
--
+        }
--
+    }
-+
+}
-6816
     // Serde has limitations requiring this odd workaround.
     // See https://github.com/serde-rs/serde/issues/368 for more info.
     fn return_true() -> bool {
 // Serde has limitations requiring this odd workaround.
 // See https://github.com/serde-rs/serde/issues/368 for more info.
 fn return_true() -> bool {
     true
--
+    }
-+
+}
-6822
     #[derive(Deserialize)]
     pub(crate) struct TestContextBuilder {
 #[derive(serde_derive::Deserialize)]
 pub(crate) struct TestContextBuilder {
     credentials: TestContextCreds,
     expiration_in_seconds: u64,
     normalize: bool,
     region: String,
     service: String,
     timestamp: String,
     #[serde(default)]
     omit_session_token: bool,
     #[serde(default = "return_true")]
     sign_body: bool,
--
+    }
-+
+}
-6836
     impl TestContextBuilder {
 impl TestContextBuilder {
     pub(crate) fn build(self) -> TestContext {
         let identity = Identity::new(
             Credentials::from_keys(
                 &self.credentials.access_key_id,
                 &self.credentials.secret_access_key,
                 self.credentials.token.clone(),
             ),
             Some(SystemTime::UNIX_EPOCH + Duration::from_secs(self.expiration_in_seconds)),
         );
-6847
         TestContext {
             identity,
             expiration_in_seconds: self.expiration_in_seconds,
             normalize: self.normalize,
             region: self.region,
             service: self.service,
             timestamp: self.timestamp,
             omit_session_token: self.omit_session_token,
             sign_body: self.sign_body,
-6857
+        }
-6858
+    }
--
+    }
-+
+}
-6860
     #[derive(Deserialize)]
     pub(crate) struct TestContextCreds {
 #[derive(serde_derive::Deserialize)]
 pub(crate) struct TestContextCreds {
     access_key_id: String,
     secret_access_key: String,
     token: Option<String>,
-+
+}
-+
 impl<'a> From<&'a TestContext> for crate::sign::v4::SigningParams<'a, SigningSettings> {
     fn from(tc: &'a TestContext) -> Self {
         crate::sign::v4::SigningParams {
             identity: &tc.identity,
             region: &tc.region,
             name: &tc.service,
             time: OffsetDateTime::parse(&tc.timestamp, &Rfc3339)
                 .unwrap()
                 .into(),
             settings: SigningSettings {
                 // payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
                 expires_in: Some(Duration::from_secs(tc.expiration_in_seconds)),
                 uri_path_normalization_mode: tc.normalize.into(),
                 session_token_mode: if tc.omit_session_token {
                     SessionTokenMode::Exclude
                 } else {
                     SessionTokenMode::Include
                 },
                 payload_checksum_kind: if tc.sign_body {
                     PayloadChecksumKind::XAmzSha256
                 } else {
                     PayloadChecksumKind::NoHeader
                 },
                 ..Default::default()
             },
-+
+        }
-+
+    }
-+
+}
-+
 #[cfg(feature = "sigv4a")]
 pub(crate) mod v4a {
     use super::*;
     use crate::http_request::{
         sign, PayloadChecksumKind, SessionTokenMode, SignatureLocation, SigningSettings,
     };
     use crate::sign::v4a;
     use p256::ecdsa::signature::{Signature, Verifier};
     use p256::ecdsa::{DerSignature, SigningKey};
     use std::time::Duration;
     use time::format_description::well_known::Rfc3339;
     use time::OffsetDateTime;
-+
     fn new_v4a_signing_params_from_context(
         test_context: &'_ TestContext,
         signature_location: SignatureLocation,
     ) -> crate::http_request::SigningParams<'_> {
         let mut params = crate::sign::v4a::SigningParams::from(test_context);
         params.settings.signature_location = signature_location;
         params.into()
-+
+    }
-+
     pub(crate) fn run_test_suite_v4a(test_name: &'static str) {
         run_v4a_test(test_name, SignatureLocation::Headers);
         run_v4a_test(test_name, SignatureLocation::QueryParams);
-+
+    }
-+
     pub(crate) fn run_v4a_test(test_name: &'static str, signature_location: SignatureLocation) {
         let test = SigningSuiteTest::v4a(test_name);
         let tc = test.context();
         let params = new_v4a_signing_params_from_context(&tc, signature_location);
-+
         let req = test.request();
         let expected_creq = test.canonical_request(signature_location);
         let signable_req = SignableRequest::from(&req);
         let actual_creq = CanonicalRequest::from(&signable_req, &params).unwrap();
-+
         assert_eq!(
             expected_creq,
             actual_creq.to_string(),
             "canonical request didn't match (signature location: {signature_location:?})"
         );
-+
         let expected_string_to_sign = test.string_to_sign(signature_location);
         let hashed_creq = &crate::sign::v4::sha256_hex_string(actual_creq.to_string().as_bytes());
         let actual_string_to_sign = StringToSign::new_v4a(
             *params.time(),
             params.region_set().unwrap(),
             params.name(),
             hashed_creq,
-+
+        )
         .to_string();
-+
         assert_eq!(
             expected_string_to_sign, actual_string_to_sign,
             "'string to sign' didn't match (signature location: {signature_location:?})"
         );
-+
         let out = sign(signable_req, &params).unwrap();
         // Sigv4a signatures are non-deterministic, so we can't compare the signature directly.
         out.output
             .apply_to_request_http0x(&mut req.as_http_request());
-+
         let creds = params.credentials().unwrap();
         let signing_key =
             v4a::generate_signing_key(creds.access_key_id(), creds.secret_access_key());
         let sig = DerSignature::from_bytes(&hex::decode(out.signature).unwrap()).unwrap();
         let sig = sig
             .try_into()
             .expect("DER-style signatures are always convertible into fixed-size signatures");
-+
         let signing_key = SigningKey::from_bytes(signing_key.as_ref()).unwrap();
         let peer_public_key = signing_key.verifying_key();
         let sts = actual_string_to_sign.as_bytes();
         peer_public_key.verify(sts, &sig).unwrap();
         // TODO(sigv4a) - use public.key.json as verifying key?
-+
+    }
-+
     impl<'a> From<&'a TestContext> for crate::sign::v4a::SigningParams<'a, SigningSettings> {
         fn from(tc: &'a TestContext) -> Self {
             crate::sign::v4a::SigningParams {
                 identity: &tc.identity,
                 region_set: &tc.region,
                 name: &tc.service,
                 time: OffsetDateTime::parse(&tc.timestamp, &Rfc3339)
                     .unwrap()
                     .into(),
                 settings: SigningSettings {
                     // payload_checksum_kind: PayloadChecksumKind::XAmzSha256,
                     expires_in: Some(Duration::from_secs(tc.expiration_in_seconds)),
                     uri_path_normalization_mode: tc.normalize.into(),
                     session_token_mode: if tc.omit_session_token {
                         SessionTokenMode::Exclude
                     } else {
                         SessionTokenMode::Include
                     },
                     payload_checksum_kind: if tc.sign_body {
                         PayloadChecksumKind::XAmzSha256
                     } else {
                         PayloadChecksumKind::NoHeader
                     },
                     ..Default::default()
                 },
-+
+            }
-+
+        }
-7002
+    }
-7003
     #[test]
     fn test_parse() {
         let req = test_request("post-header-key-case");
         let req = SigningSuiteTest::v4a("post-header-key-case").request();
         assert_eq!(req.method, "POST");
         assert_eq!(req.uri, "https://example.amazonaws.com/");
         assert!(req.headers.is_empty());
-7010
+    }
-7011
     #[test]
     fn test_read_query_params() {
         let req = test_request("get-header-value-trim");
         let req = SigningSuiteTest::v4a("get-header-value-trim").request();
         assert_eq!(req.method, "GET");
         assert_eq!(req.uri, "https://example.amazonaws.com/");
         assert!(!req.headers.is_empty());
-7018
+    }
-7019
+}
-7020
 fn read(path: &str) -> String {
     println!("Loading `{}` for test case...", path);
     let v = {
         match std::fs::read_to_string(path) {
             // This replacement is necessary for tests to pass on Windows, as reading the
             // test snapshots from the file system results in CRLF line endings being inserted.
             Ok(value) => value.replace("\r\n", "\n"),
             Err(err) => {
                 panic!("failed to load test case `{}`: {}", path, err);
-7030
+            }
-7031
+        }
     };
-7033
     v.trim().to_string()
-7035
+}
-7036
 pub(crate) struct TestRequest {
     pub(crate) uri: String,
     pub(crate) method: String,
     pub(crate) headers: Vec<(String, String)>,
     pub(crate) body: TestSignedBody,
-7042
+}
-7043
 pub(crate) enum TestSignedBody {
@@ -290,79 +501,87 @@ impl<B: AsRef<[u8]>> From<http0::Request<B>> for TestRequest {
                         String::from_utf8(v.as_bytes().to_vec()).unwrap(),
-7047
+                    )
                 })
                 .collect::<Vec<_>>(),
             body: TestSignedBody::Bytes(value.body().as_ref().to_vec()),
-7051
+        }
-7052
+    }
-7053
+}
-7054
 impl<'a> From<&'a TestRequest> for SignableRequest<'a> {
     fn from(request: &'a TestRequest) -> SignableRequest<'a> {
         SignableRequest::new(
             &request.method,
             &request.uri,
             request
                 .headers
                 .iter()
                 .map(|(k, v)| (k.as_str(), v.as_str())),
             request.body.as_signable_body(),
-7065
+        )
         .expect("URI MUST be valid")
-7067
+    }
-7068
+}
-7069
 fn parse_request(s: &[u8]) -> Result<TestRequest, Box<dyn StdError + Send + Sync + 'static>> {
     let mut headers = [httparse::EMPTY_HEADER; 64];
     // httparse 1.5 requires two trailing newlines to head the header section.
     let mut with_newline = Vec::from(s);
     with_newline.push(b'\n');
     let mut req = httparse::Request::new(&mut headers);
     let _ = req.parse(&with_newline).unwrap();
     let status = req.parse(&with_newline).unwrap();
-+
     let body = if status.is_complete() {
         let body_offset = status.unwrap();
         // ignore the newline we added, take from original
         &s[body_offset..]
     } else {
         &[]
     };
-7085
     let mut uri_builder = Uri::builder().scheme("https");
     if let Some(path) = req.path {
         uri_builder = uri_builder.path_and_query(path);
-7089
+    }
-7090
     let mut headers = vec![];
     for header in req.headers {
         let name = header.name.to_lowercase();
         if name == "host" {
             uri_builder = uri_builder.authority(header.value);
         } else if !name.is_empty() {
             headers.push((
                 header.name.to_string(),
                 std::str::from_utf8(header.value)?.to_string(),
             ));
-7101
+        }
-7102
+    }
-7103
     Ok(TestRequest {
         uri: uri_builder.build()?.to_string(),
         method: req.method.unwrap().to_string(),
         headers,
         body: TestSignedBody::Bytes(vec![]),
         body: TestSignedBody::Bytes(Vec::from(body)),
     })
-7110
+}
-7111
 #[test]
 fn test_parse_headers() {
     let buf = b"Host:example.amazonaws.com\nX-Amz-Date:20150830T123600Z\n\nblah blah";
     let mut headers = [httparse::EMPTY_HEADER; 4];
     assert_eq!(
         httparse::parse_headers(buf, &mut headers),
         Ok(httparse::Status::Complete((
 ,
             &[
                 httparse::Header {
                     name: "Host",
                     value: b"example.amazonaws.com",
                 },
                 httparse::Header {
                     name: "X-Amz-Date",
                     value: b"20150830T123600Z",
-7128
+                }
             ][..]
         )))
     );
-7132
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/sign/v4.rs b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/sign/v4.rs
 index a208453..fc00249 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/sign/v4.rs
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/src/sign/v4.rs
@@ -168,52 +168,54 @@ pub mod signing_params {
         );
-7138
         /// Builds an instance of [`SigningParams`]. Will yield a [`BuildError`] if
         /// a required argument was not given.
         pub fn build(self) -> Result<SigningParams<'a, S>, BuildError> {
             Ok(SigningParams {
                 identity: self
                     .identity
                     .ok_or_else(|| BuildError::new("identity is required"))?,
                 region: self
                     .region
                     .ok_or_else(|| BuildError::new("region is required"))?,
                 name: self
                     .name
                     .ok_or_else(|| BuildError::new("name is required"))?,
                 time: self
                     .time
                     .ok_or_else(|| BuildError::new("time is required"))?,
                 settings: self
                     .settings
                     .ok_or_else(|| BuildError::new("settings are required"))?,
             })
-7159
+        }
-7160
+    }
-7161
+}
-7162
 #[cfg(test)]
 mod tests {
     use super::{calculate_signature, generate_signing_key, sha256_hex_string};
     use crate::date_time::test_parsers::parse_date_time;
     use crate::http_request::test;
-7167
     #[test]
     fn test_signature_calculation() {
         let secret = "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY";
         let creq = test::v4::test_canonical_request("iam");
         let creq = r#"AWS4-HMAC-SHA256
 20150830T123600Z
 20150830/us-east-1/iam/aws4_request
 f536975d06c0309214f805bb90ccff089219ecd68b2577efef23edd43b7e1a59"#;
         let time = parse_date_time("20150830T123600Z").unwrap();
-7176
         let derived_key = generate_signing_key(secret, time, "us-east-1", "iam");
         let signature = calculate_signature(derived_key, creq.as_bytes());
-7179
         let expected = "5d672d79c15b13162d9279b0855cfba6789a8edb4c82c400e06b5924a6f2b5d7";
         assert_eq!(expected, &signature);
-7182
+    }
-7183
     #[test]
     fn sign_payload_empty_string() {
         let expected = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855";
         let actual = sha256_hex_string([]);
         assert_eq!(expected, actual);
-7189
+    }
-7190
+}
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-checksums/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-checksums/Cargo.toml
 index ce78c38..8c2f591 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-checksums/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-checksums/Cargo.toml
@@ -1,43 +1,43 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-smithy-checksums"
 version = "0.63.5"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Zelda Hessler <zhessler@amazon.com>"]
 description = "Checksum calculation and verification callbacks"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/smithy-lang/smithy-rs"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
 rustdoc-args = ["--cfg", "docsrs"]
-7209
 [dependencies]
 bytes = "1.10.0"
 crc-fast = "1.3.0"
 hex = "0.4.3"
 http = "0.2.9"
 http-body = "0.4.5"
 md-5 = "0.10"
 pin-project-lite = "0.2.14"
 sha1 = "0.10"
 sha2 = "0.10"
 tracing = "0.1.40"
-7221
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7225
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7229
 [dev-dependencies]
 bytes-utils = "0.1.2"
 pretty_assertions = "1.3"
 tracing-test = "0.2.1"
-7234
 [dev-dependencies.tokio]
 version = "1.23.1"
 features = ["macros", "rt"]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/Cargo.toml
 index 970c99e..d3c7a49 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/Cargo.toml
@@ -1,34 +1,34 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "Smithy HTTP logic for smithy-rs."
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/smithy-lang/smithy-rs"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
 rustdoc-args = ["--cfg", "docsrs"]
-7256
 [features]
 event-stream = ["aws-smithy-eventstream"]
 rt-tokio = ["aws-smithy-types/rt-tokio"]
-7260
 [dependencies]
 bytes = "1.10.0"
 bytes-utils = "0.1"
 percent-encoding = "2.3.1"
 pin-project-lite = "0.2.14"
 pin-utils = "0.1.0"
 tracing = "0.1.40"
 futures-core = "0.3.31"
-7269
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 optional = true
 version = "0.60.10"
-7274
 [dependencies.aws-smithy-runtime-api]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/fuzz/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/fuzz/Cargo.toml
 index 508f7a2..361545e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/fuzz/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/fuzz/Cargo.toml
@@ -1,27 +1,27 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [[bin]]
 name = "read_many_from_str"
 path = "fuzz_targets/read_many_from_str.rs"
 test = false
 doc = false
-7286
 [package]
 name = "aws-smithy-http-fuzz"
 version = "0.0.0"
 authors = ["Automatically generated"]
 publish = false
 edition = "2021"
-7293
 [package.metadata]
 cargo-fuzz = true
-7296
 [dependencies]
 libfuzzer-sys = "=0.4.7"
 http = "0.2.3"
-7300
 [dependencies.aws-smithy-http]
 path = ".."
 version = "0.62.2"
 version = "0.62.3"
-7304
 [workspace]
 members = ["."]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/src/query_writer.rs b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/src/query_writer.rs
 index fef41d0..7694da6 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/src/query_writer.rs
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-http/src/query_writer.rs
@@ -25,68 +25,73 @@ impl QueryWriter {
     pub fn new(uri: &Uri) -> Self {
         let new_path_and_query = uri
             .path_and_query()
             .map(|pq| pq.to_string())
             .unwrap_or_default();
         let prefix = if uri.query().is_none() {
             Some('?')
         } else if !uri.query().unwrap_or_default().is_empty() {
             Some('&')
         } else {
             None
         };
         QueryWriter {
             base_uri: uri.clone(),
             new_path_and_query,
             prefix,
-7327
+        }
-7328
+    }
-7329
     /// Clears all query parameters.
     pub fn clear_params(&mut self) {
         if let Some(index) = self.new_path_and_query.find('?') {
             self.new_path_and_query.truncate(index);
             self.prefix = Some('?');
-7335
+        }
-7336
+    }
-7337
     /// Inserts a new query parameter. The key and value are percent encoded
     /// by `QueryWriter`. Passing in percent encoded values will result in double encoding.
     pub fn insert(&mut self, k: &str, v: &str) {
         self.insert_encoded(&percent_encode_query(k), &percent_encode_query(v));
-+
+    }
-+
     /// Inserts a new already encoded query parameter. The key and value will be inserted
     /// as is.
     pub fn insert_encoded(&mut self, encoded_k: &str, encoded_v: &str) {
         if let Some(prefix) = self.prefix {
             self.new_path_and_query.push(prefix);
-7349
+        }
         self.prefix = Some('&');
         self.new_path_and_query.push_str(&percent_encode_query(k));
         self.new_path_and_query.push_str(encoded_k);
         self.new_path_and_query.push('=');
--
         self.new_path_and_query.push_str(&percent_encode_query(v));
         self.new_path_and_query.push_str(encoded_v)
-7354
+    }
-7355
     /// Returns just the built query string.
     pub fn build_query(self) -> String {
         self.build_uri().query().unwrap_or_default().to_string()
-7359
+    }
-7360
     /// Returns a full [`Uri`] with the query string updated.
     pub fn build_uri(self) -> Uri {
         let mut parts = self.base_uri.into_parts();
         parts.path_and_query = Some(
             self.new_path_and_query
                 .parse()
                 .expect("adding query should not invalidate URI"),
         );
         Uri::from_parts(parts).expect("a valid URL in should always produce a valid URL out")
-7370
+    }
-7371
+}
-7372
 #[cfg(test)]
 mod test {
     use super::QueryWriter;
     use http_02x::Uri;
-7377
     #[test]
     fn empty_uri() {
         let uri = Uri::from_static("http://www.example.com");
         let mut query_writer = QueryWriter::new(&uri);
         query_writer.insert("key", "val%ue");
         query_writer.insert("another", "value");
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-runtime/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-runtime/Cargo.toml
 index f108978..df7a9fe 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-runtime/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-runtime/Cargo.toml
@@ -15,61 +15,61 @@ rustdoc-args = ["--cfg", "docsrs"]
-7388
 [package.metadata.smithy-rs-release-tooling]
 stable = true
 [package.metadata.cargo-udeps.ignore]
 normal = ["aws-smithy-http"]
-7393
 [features]
 client = ["aws-smithy-runtime-api/client", "aws-smithy-types/http-body-1-x"]
 http-auth = ["aws-smithy-runtime-api/http-auth"]
 connector-hyper-0-14-x = ["dep:aws-smithy-http-client", "aws-smithy-http-client?/hyper-014"]
 tls-rustls = ["dep:aws-smithy-http-client", "aws-smithy-http-client?/legacy-rustls-ring", "connector-hyper-0-14-x"]
 default-https-client = ["dep:aws-smithy-http-client", "aws-smithy-http-client?/rustls-aws-lc"]
 rt-tokio = ["tokio/rt"]
 test-util = ["aws-smithy-runtime-api/test-util", "dep:tracing-subscriber", "aws-smithy-http-client/test-util", "legacy-test-util"]
 legacy-test-util = ["aws-smithy-runtime-api/test-util", "dep:tracing-subscriber", "aws-smithy-http-client/test-util", "connector-hyper-0-14-x", "aws-smithy-http-client/legacy-test-util"]
 wire-mock = ["legacy-test-util", "aws-smithy-http-client/wire-mock"]
-7404
 [dependencies]
 bytes = "1.10.0"
 fastrand = "2.3.0"
 pin-project-lite = "0.2.14"
 pin-utils = "0.1.0"
 tracing = "0.1.40"
-7411
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7415
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7419
 [dependencies.aws-smithy-observability]
 path = "../aws-smithy-observability"
 version = "0.1.3"
-7423
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 version = "1.8.5"
-7427
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 features = ["http-body-0-4-x"]
 version = "1.3.2"
-7432
 [dependencies.aws-smithy-http-client]
 path = "../aws-smithy-http-client"
 optional = true
 version = "1.0.6"
-7437
 [dependencies.http-02x]
 package = "http"
 version = "0.2.9"
-7441
 [dependencies.http-1x]
 package = "http"
 version = "1"
-7445
 [dependencies.http-body-04x]
 package = "http-body"
 version = "0.4.5"
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-wasm/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-wasm/Cargo.toml
 index 4e050c6..f58eb1c 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-wasm/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/aws-smithy-wasm/Cargo.toml
@@ -1,33 +1,33 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-smithy-wasm"
 version = "0.1.4"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Eduardo Rodrigues <16357187+eduardomourar@users.noreply.github.com>"]
 description = "Smithy WebAssembly configuration for smithy-rs."
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/smithy-rs"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
 rustdoc-args = ["--cfg", "docsrs"]
-7467
 [dependencies]
 bytes = "1.10.0"
 http = "1.0.0"
 tracing = "0.1.40"
 wasi = "0.12.1"
-7473
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["http-1x"]
 version = "1.8.5"
-7478
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7482
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/bedrockruntime/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/bedrockruntime/Cargo.toml
 index a880648..139e808 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/bedrockruntime/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/bedrockruntime/Cargo.toml
@@ -7,61 +7,61 @@ description = "AWS SDK for Amazon Bedrock Runtime"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7503
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-7508
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7512
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-7516
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-7521
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7525
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7530
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7535
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7539
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7543
 [dependencies.bytes]
 version = "1.4.0"
-7546
 [dependencies.fastrand]
 version = "2.0.0"
-7549
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/cloudwatchlogs/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/cloudwatchlogs/Cargo.toml
 index 415ecc9..667d12b 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/cloudwatchlogs/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/cloudwatchlogs/Cargo.toml
@@ -7,61 +7,61 @@ description = "AWS SDK for Amazon CloudWatch Logs"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7568
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-7573
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7577
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-7581
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-7586
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7590
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7595
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7600
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7604
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7608
 [dependencies.bytes]
 version = "1.4.0"
-7611
 [dependencies.fastrand]
 version = "2.0.0"
-7614
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/codecatalyst/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/codecatalyst/Cargo.toml
 index 8871cab..ed88de6 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/codecatalyst/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/codecatalyst/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-codecatalyst"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon CodeCatalyst"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7639
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7643
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7647
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7651
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7655
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client", "http-auth"]
 version = "1.8.5"
-7660
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x", "http-auth"]
 version = "1.8.5"
-7665
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7669
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7673
 [dependencies.bytes]
 version = "1.4.0"
-7676
 [dependencies.fastrand]
 version = "2.0.0"
-7679
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/config/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/config/Cargo.toml
 index 89573ff..05238af 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/config/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/config/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-config"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS Config"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7704
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7708
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7712
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7716
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7720
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7725
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7730
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7734
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7738
 [dependencies.bytes]
 version = "1.4.0"
-7741
 [dependencies.fastrand]
 version = "2.0.0"
-7744
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/dynamodb/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/dynamodb/Cargo.toml
 index d397c58..2c1062b 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/dynamodb/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/dynamodb/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-dynamodb"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon DynamoDB"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7769
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7773
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7777
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7781
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7785
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7790
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7795
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7799
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7803
 [dependencies.bytes]
 version = "1.4.0"
-7806
 [dependencies.fastrand]
 version = "2.0.0"
-7809
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/ec2/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/ec2/Cargo.toml
 index c0ba315..46168af 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/ec2/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/ec2/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-ec2"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Elastic Compute Cloud"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7834
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7838
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7842
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7846
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7850
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-7854
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7859
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7864
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7868
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-7872
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/ecs/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/ecs/Cargo.toml
 index 4474d17..095d40e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/ecs/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/ecs/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-ecs"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon EC2 Container Service"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7899
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7903
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7907
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7911
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7915
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7920
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7925
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7929
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-7933
 [dependencies.bytes]
 version = "1.4.0"
-7936
 [dependencies.fastrand]
 version = "2.0.0"
-7939
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/glacier/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/glacier/Cargo.toml
 index 15b1d77..16d7d89 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/glacier/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/glacier/Cargo.toml
@@ -1,65 +1,65 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-glacier"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Glacier"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-7964
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-7968
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-7972
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-7976
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-7980
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-7984
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-7989
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-7994
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-7998
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8002
 [dependencies.bytes]
 version = "1.4.0"
-8005
 [dependencies.fastrand]
 version = "2.0.0"
-8008
 [dependencies.hex]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/iam/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/iam/Cargo.toml
 index d718a3a..65e6f24 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/iam/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/iam/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-iam"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS Identity and Access Management"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8033
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8037
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8041
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8045
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8049
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-8053
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8058
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8063
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8067
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-8071
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/kms/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/kms/Cargo.toml
 index 0ed4302..3d828a5 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/kms/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/kms/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-kms"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS Key Management Service"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8098
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8102
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8106
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8110
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8114
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8119
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8124
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8128
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8132
 [dependencies.bytes]
 version = "1.4.0"
-8135
 [dependencies.fastrand]
 version = "2.0.0"
-8138
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/lambda/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/lambda/Cargo.toml
 index 6518dfc..6b94752 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/lambda/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/lambda/Cargo.toml
@@ -7,61 +7,61 @@ description = "AWS SDK for AWS Lambda"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8157
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-8162
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8166
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-8170
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-8175
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8179
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8184
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8189
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8193
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8197
 [dependencies.bytes]
 version = "1.4.0"
-8200
 [dependencies.fastrand]
 version = "2.0.0"
-8203
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/polly/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/polly/Cargo.toml
 index dabb0e0..34cbc15 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/polly/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/polly/Cargo.toml
@@ -1,65 +1,65 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-polly"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Polly"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8228
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8232
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-8236
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8240
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8244
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8248
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8253
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8258
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8262
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8266
 [dependencies.bytes]
 version = "1.4.0"
-8269
 [dependencies.fastrand]
 version = "2.0.0"
-8272
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/qldbsession/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/qldbsession/Cargo.toml
 index a884716..f3d8713 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/qldbsession/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/qldbsession/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-qldbsession"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon QLDB Session"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8297
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8301
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8305
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8309
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8313
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8318
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8323
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8327
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8331
 [dependencies.bytes]
 version = "1.4.0"
-8334
 [dependencies.fastrand]
 version = "2.0.0"
-8337
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/route53/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/route53/Cargo.toml
 index 32a7dc9..a2c752d 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/route53/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/route53/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-route53"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Route 53"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8362
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8366
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8370
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8374
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8378
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8383
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8388
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8392
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-8396
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8400
 [dependencies.fastrand]
 version = "2.0.0"
-8403
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/s3/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/s3/Cargo.toml
 index f65e261..2f6bec0 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/s3/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/s3/Cargo.toml
@@ -1,75 +1,75 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-s3"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Simple Storage Service"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8427
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream", "http-02x"]
 version = "1.5.9"
-8432
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-8436
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8440
 [dependencies.aws-smithy-checksums]
 path = "../aws-smithy-checksums"
 version = "0.63.5"
-8444
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-8448
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-8453
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8457
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8462
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8467
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8471
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-8475
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8479
 [dependencies.bytes]
 version = "1.4.0"
-8482
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/s3control/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/s3control/Cargo.toml
 index b4d1cdd..861c0cc 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/s3control/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/s3control/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-s3control"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS S3 Control"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8506
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8510
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8514
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8518
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8522
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8527
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8532
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8536
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-8540
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8544
 [dependencies.fastrand]
 version = "2.0.0"
-8547
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/sso/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/sso/Cargo.toml
 index 2cde182..fc367f4 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/sso/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/sso/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-sso"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS Single Sign-On"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8571
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8575
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8579
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8583
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8587
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8592
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8597
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8601
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8605
 [dependencies.bytes]
 version = "1.4.0"
-8608
 [dependencies.fastrand]
 version = "2.0.0"
-8611
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/ssooidc/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/ssooidc/Cargo.toml
 index 7a34c16..588d0bd 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/ssooidc/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/ssooidc/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-ssooidc"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS SSO OIDC"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8636
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8640
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8644
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8648
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8652
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8657
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8662
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8666
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8670
 [dependencies.bytes]
 version = "1.4.0"
-8673
 [dependencies.fastrand]
 version = "2.0.0"
-8676
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/sts/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/sts/Cargo.toml
 index 895dfb3..f2ce34e 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/sts/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/sts/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-sts"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for AWS Security Token Service"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8701
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8705
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8709
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8713
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8717
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-8721
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8726
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8731
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8735
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-8739
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/timestreamquery/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/timestreamquery/Cargo.toml
 index d556561..91178b6 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/timestreamquery/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/timestreamquery/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-timestreamquery"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Timestream Query"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8766
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8770
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8774
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8778
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8782
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8787
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8792
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8796
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8800
 [dependencies.bytes]
 version = "1.4.0"
-8803
 [dependencies.fastrand]
 version = "2.0.0"
-8806
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/timestreamwrite/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/timestreamwrite/Cargo.toml
 index 0c56e4c..95731e3 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/timestreamwrite/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/timestreamwrite/Cargo.toml
@@ -1,61 +1,61 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-timestreamwrite"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Timestream Write"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8831
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-8835
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8839
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-8843
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8847
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8852
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8857
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-8861
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8865
 [dependencies.bytes]
 version = "1.4.0"
-8868
 [dependencies.fastrand]
 version = "2.0.0"
-8871
 [dependencies.http]
 diff --git a/tmp-codegen-diff/aws-sdk/sdk/transcribestreaming/Cargo.toml b/tmp-codegen-diff/aws-sdk/sdk/transcribestreaming/Cargo.toml
 index 5b35037..9fb220a 100644
 -- a/tmp-codegen-diff/aws-sdk/sdk/transcribestreaming/Cargo.toml
 ++ b/tmp-codegen-diff/aws-sdk/sdk/transcribestreaming/Cargo.toml
@@ -1,71 +1,71 @@
 # Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
 [package]
 name = "aws-sdk-transcribestreaming"
 version = "0.0.0-local"
 authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]
 description = "AWS SDK for Amazon Transcribe Streaming Service"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/awslabs/aws-sdk-rust"
 rust-version = "1.86.0"
 readme = "README.md"
 [package.metadata.smithy]
 codegen-version = "ci"
 [package.metadata.docs.rs]
 all-features = true
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.aws-credential-types]
 path = "../aws-credential-types"
 version = "1.2.4"
-8896
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-8901
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-8905
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-8909
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-8913
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-8918
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-8922
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-8927

↧ Expand context

 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-8932
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 features = ["http-body-0-4-x"]
 version = "1.3.2"
-8937
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-8941
 [dependencies.bytes]
 version = "1.4.0"
-8944
 [dependencies.fastrand]
 version = "2.0.0"
-8947
-8948

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189