AWS SDK

AWS SDK

rev. 3964b40d6806bc3f52bd311e2c791030c3325f2c

Files changed:

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-signed-request.txt

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

           1  +

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

           2  +

Host:example.amazonaws.com

           3  +

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/query-string-to-sign.txt

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

 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a2f4ddc0e28ca4b91abed80c45ad628fc63d8a4cd9c443869d5dd6cf07235ed

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-space-unnormalized/request.txt

@@ -0,1 +0,2 @@

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/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/v4a/get-unreserved/header-canonical-request.txt

Renamed from tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-sig-v4a-test-suite/get-unreserved/header-canonical-request.txt

@@ -1,1 +0,9 @@

 GET
 /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-3
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-7
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

tmp-codegen-diff/aws-sdk/sdk/aws-sigv4/aws-signing-test-suite/v4a/get-unreserved/header-signature.txt

@@ -0,1 +4625,5666 @@

 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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b48c0f7d7cdaa2cd05e4b789c913063becd96ccace5296a334c950040e58bcac
 b48c0f7d7cdaa2cd05e4b789c913063becd96ccace5296a334c950040e58bcac
  No newline at end of file
 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
 -- 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
@@ -1,7 +1,7 @@
 GET
 /-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
 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
-44
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a967a5035e5dc574f94fb9f0de0faf9d56e889c26d9a65d7d0a15d89690280d1
 a967a5035e5dc574f94fb9f0de0faf9d56e889c26d9a65d7d0a15d89690280d1
  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.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
 -- 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
@@ -1,9 +1,9 @@
 GET
-214
+/
 Param1=value1
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-219
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 f4237e92aae973c992da1d1f39d7a5913a23e9f7cbcf085e9550685eb498a
 f4237e92aae973c992da1d1f39d7a5913a23e9f7cbcf085e9550685eb498a
  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/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
 -- 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
@@ -1,7 +1,7 @@
 GET
-267
+/
 Param1=value1&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
-270
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 f1d699afeb50d6811a527ab7b0270b60448ea27d8cbccb9750d68287b3f
 f1d699afeb50d6811a527ab7b0270b60448ea27d8cbccb9750d68287b3f
  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.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
 -- 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
@@ -1,9 +1,9 @@
 GET
-440
+/
 Param1=value1&Param2=value2
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-445
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 cc07b29e0d0f0b2d6aa296621a5608fd9c2271159b9b2f737f682704ebb96482
 cc07b29e0d0f0b2d6aa296621a5608fd9c2271159b9b2f737f682704ebb96482
  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/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
 -- 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
@@ -1,7 +1,7 @@
 GET
-493
+/
 Param1=value1&Param2=value2&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
-496
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c688584c3dbae2868c4911c825239f2c9375e66b9962f21db60b9b2fcd75bf45
 c688584c3dbae2868c4911c825239f2c9375e66b9962f21db60b9b2fcd75bf45
  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.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
 -- 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
@@ -1,9 +1,9 @@
 GET
-553
+/
 -._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-558
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b8a3e195894659b84cd1c475dc8a3663a663360a349430c0c3b82bd82b77b
 b8a3e195894659b84cd1c475dc8a3663a663360a349430c0c3b82bd82b77b
  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/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
 -- 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
@@ -1,7 +1,7 @@
 GET
-606
+/
 -._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz=-._~0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&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
-609
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 d8923c620c699f856a35a6eb8dd786fd4c8c6ab0a35c552caeb5b648989433f
 d8923c620c699f856a35a6eb8dd786fd4c8c6ab0a35c552caeb5b648989433f
  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.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
 -- 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
@@ -1,10 +1,10 @@
 GET
-890
+/
-891
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
 x-amz-security-token:6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267
-896
 host;x-amz-date;x-amz-region-set;x-amz-security-token
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 79893373104239a0547df489af395ec3c1b8873a8601f07f11ffd3f1ac557e7d
 79893373104239a0547df489af395ec3c1b8873a8601f07f11ffd3f1ac557e7d
  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/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
 -- 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
@@ -1,7 +1,7 @@
 GET
-945
+/
 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-Security-Token=6e86291e8372ff2a2260956d9b8aae1d763fbf315fa00fa31553b73ebf194267&X-Amz-SignedHeaders=host
 host:example.amazonaws.com
-948
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b4c2ed2175fe08ad084158783fa8d013c694542af721d49b25d1ebd390
 b4c2ed2175fe08ad084158783fa8d013c694542af721d49b25d1ebd390
  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/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
 -- 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
@@ -1,9 +1,9 @@
 POST
-1141
+/
-1142
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1146
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
  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/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
 -- 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
@@ -1,7 +1,7 @@
 POST
-1194
+/
 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
-1197
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
  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.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
 -- 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
@@ -1,10 +1,10 @@
 POST
-1259
+/
-1260
 host:example.amazonaws.com
 my-header1:value1
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1265
 host;my-header1;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b92b1e85236a12f9d118f85fb6686c83b0e83fb3428f8d4da3cc9acb2851fcfa
 b92b1e85236a12f9d118f85fb6686c83b0e83fb3428f8d4da3cc9acb2851fcfa
  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/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
 -- 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
@@ -1,8 +1,8 @@
 POST
-1314
+/
 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
-1318
 host;my-header1
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 ab840d4785edc7db35ab9c036bc15ffb2dc1a4e05b04f3a7cd7407593f
 ab840d4785edc7db35ab9c036bc15ffb2dc1a4e05b04f3a7cd7407593f
  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.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
 -- 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
@@ -1,10 +1,10 @@
 POST
-1382
+/
-1383
 host:example.amazonaws.com
 my-header1:VALUE1
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1388
 host;my-header1;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 de5a74bc45fb5c8a90faada2ab9538e69e4a5eb7f330f62387715669cecd492
 de5a74bc45fb5c8a90faada2ab9538e69e4a5eb7f330f62387715669cecd492
  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/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
 -- 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
@@ -1,8 +1,8 @@
 POST
-1437
+/
 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
-1441
 host;my-header1
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 fb555e05d3289760ff0f0566ad73a69ed865000d9843b93a15b916dbc8b6f
 fb555e05d3289760ff0f0566ad73a69ed865000d9843b93a15b916dbc8b6f
  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.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
 -- 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
@@ -1,9 +1,9 @@
 POST
-1507
+/
-1508
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1512
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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/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-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
 X-Amz-Date:20150830T123600Z
 X-Amz-Security-Token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
  No newline at end of file
 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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
  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/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
 -- 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
@@ -1,7 +1,7 @@
 POST
-1563
+/
 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
-1566
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
  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.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
 -- 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
@@ -1,10 +1,10 @@
 POST
-1630
+/
-1631
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
 x-amz-security-token:AQoDYXdzEPT//////////wEXAMPLEtc764bNrC9SAPBSM22wDOk4x4HIZ8j4FZTwdQWLWsKWHGBuFqwAeMicRXmxfpSPfIeoIYRqTflfKD8YUuwthAx7mSEI/qkPpKPi/kMcGdQrmGdeehM4IC1NtBmUpp2wUE8phUZampKsburEDy0KPkyQDYwT7WZ0wq5VSXDvp75YU9HFvlRd8Tx6q6fE8YQcHNVXAkiY9q6d+xo0rKwT38xVqr7ZD0u0iPPkUL64lIZbqBAz+scqKmlzm8FDrypNC9Yjc8fPOLn9FX9KSYvKTr4rvx3iSIlTJabIQwj2ICCR/oLxBA==
-1636
 host;x-amz-date;x-amz-region-set;x-amz-security-token
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c15d46a67b327b877c02d680c81cb75df04e85144142e190da565ff0d029f
 c15d46a67b327b877c02d680c81cb75df04e85144142e190da565ff0d029f
  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/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
 -- 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
@@ -1,7 +1,7 @@
 POST
-1685
+/
 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-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
-1688
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 c3a8ba26c461df46b5010b756fb8644fd922a2aea95d77b56295e5e4d3bb155f
 c3a8ba26c461df46b5010b756fb8644fd922a2aea95d77b56295e5e4d3bb155f
  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.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
 -- 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
@@ -1,9 +1,9 @@
 POST
-1750
+/
 Param1=value1
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1755
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 dea2656f02eea10bd05eeec315ea1a6686ed2861176e1670b2d67e17b2f36
 dea2656f02eea10bd05eeec315ea1a6686ed2861176e1670b2d67e17b2f36
  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/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
 -- 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
@@ -1,7 +1,7 @@
 POST
-1803
+/
 Param1=value1&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
-1806
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b9ec8df7b378fbee58903f5c54bd50e80a4d2d5aa9532583910ce771e42574fe
 b9ec8df7b378fbee58903f5c54bd50e80a4d2d5aa9532583910ce771e42574fe
  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.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
 -- 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
@@ -1,9 +1,9 @@
 POST
-1868
+/
 Param1=value1
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1873
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 dea2656f02eea10bd05eeec315ea1a6686ed2861176e1670b2d67e17b2f36
 dea2656f02eea10bd05eeec315ea1a6686ed2861176e1670b2d67e17b2f36
  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/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
 -- 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
@@ -1,7 +1,7 @@
 POST
-1921
+/
 Param1=value1&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
-1924
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 b9ec8df7b378fbee58903f5c54bd50e80a4d2d5aa9532583910ce771e42574fe
 b9ec8df7b378fbee58903f5c54bd50e80a4d2d5aa9532583910ce771e42574fe
  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.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
 -- 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
@@ -1,9 +1,9 @@
 POST
-1986
+/
-1987
 host:example.amazonaws.com
 x-amz-date:20150830T123600Z
 x-amz-region-set:us-east-1
-1991
 host;x-amz-date;x-amz-region-set
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
 a9b01b76472cc6b66fff02630726d55f8b4ada6d2fd9b36eb0d710e215861
  No newline at end of file
 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
 -- 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
@@ -1,7 +1,7 @@
 POST
-2039
+/
 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
-2042
 host
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
  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-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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
 192546340393592ef9baaa24656f55ed91288110e7514b50f0a3f79bb761a29c
  No newline at end of file
 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
-2102
+/
-2103
 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
-2110
 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
-2160
+/
 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
-2165
 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
-2205
 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
-2232
+/
-2233
 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
-2240
 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
 -- 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
@@ -1,9 +1,9 @@
 POST
-2290
+/
 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
 host:example.amazonaws.com
-2295
 content-length;content-type;host
 9095672bbd1f56dfc5b65f3e153adc8731a4a654192329106275f4c7b24d0b6e
 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/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
 -- 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
@@ -1,4 +1,4 @@
 AWS4-ECDSA-P256-SHA256
 20150830T123600Z
 20150830/service/aws4_request
 e4122984d30d13170a298ece62cc30f8da12578fb3b482616b1f11036b13934
 e4122984d30d13170a298ece62cc30f8da12578fb3b482616b1f11036b13934
  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/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)));
-2342
+        }
-2343
         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);
-2347
             #[cfg(feature = "sigv4a")]
             if let Some(regions) = values.region_set {
                 add_param(&mut params, sigv4a::param::X_AMZ_REGION_SET, regions);
-2351
+            }
-2352
             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(),
             );
-2360
             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,
                 );
-2369
+            }
-2370
+        }
         // 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();
-2384
         let mut query = QueryWriter::new(uri);
         query.clear_params();
         for (key, value) in params {
             query.insert(&key, &value);
             query.insert_encoded(&key, &value);
-2389
+        }
-2390
         let query = query.build_query();
         if query.is_empty() {
             None
         } else {
             Some(query)
-2396
+        }
-2397
+    }
-2398
     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");
-2415
                 // 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,
-2423
+        }
-2424
+    }
-2425
+}
-2426
 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
-2439
+        )
-2440
+    }
-2441
+}
-2442
 #[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;
-2465
     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()
-2476
+    }
-2477
     #[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();
-2499
         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",
         );
-2508
+    }
-2509
     #[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")
-2526
+        }
-2527
         // 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",);
-2531
         // 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",);
-2535
         // 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",);
-2539
         // 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",);
-2543
+    }
-2544
     #[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"
         );
-2567
         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");
-2571
+    }
-2572
     #[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);
-2579
         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"));
-2589
+    }
-2590
     #[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));
-2607
+    }
-2608
     #[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);
-2618
+    }
-2619
     #[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());
-2627
         let actual = StringToSign::new_v4(time, "us-east-1", "service", &encoded);
         assert_eq!(expected_sts, actual.to_string());
-2630
+    }
-2631
     #[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);
-2639
+    }
-2640
     #[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();
-2649
         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);
-2653
+    }
-2654
     #[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);
-2666
+    }
-2667
     #[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(),
         );
-2680
+    }
-2681
     #[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");
-2686
         let mut query_writer = QueryWriter::new(&uri);
         query_writer.insert("list-type", "2");
         query_writer.insert("prefix", &all_printable_ascii_chars);
-2690
         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();
-2700
         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);
-2704
+    }
-2705
     #[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);
-2717
         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"
         );
-2727
         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");
-2735
+    }
-2736
     // 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..30b4743 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
@@ -478,436 +478,324 @@ fn add_header(map: &mut Vec<Header>, key: &'static str, value: &str, sensitive:
         sensitive,
     });
-2746
+}
-2747
 // 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
-2768
+    )
-2769
+}
 #[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;
-2786
     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);
         };
-2798
+    }
-2799
     pub(crate) fn make_headers_comparable<B>(request: &mut Request<B>) {
         for (_name, value) in request.headers_mut() {
             value.set_sensitive(false);
-2803
+        }
-2804
+    }
-2805
     #[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();
--
             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"
             );
     mod v4a_suite {
         use crate::http_request::test::v4a::run_test_suite_v4a;
-2810
             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")
-2814
+        }
-2815
         #[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")
-2820
+        }
-2821
         #[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")
-2825
+        }
-2826
         #[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");
-2830
+        }
-2831
         #[test]
         fn test_get_relative_normalized() {
             run_v4a_test_suite("get-relative-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-relative-normalized");
-2835
+        }
-2836
         #[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");
-2840
+        }
-2841
         #[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");
-2845
+        }
-2846
         #[test]
         fn test_get_relative_unnormalized() {
             run_v4a_test_suite("get-relative-unnormalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-relative-unnormalized");
-2850
+        }
-2851
         #[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");
-2855
+        }
-2856
         #[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");
-2860
+        }
-2861
         #[test]
         fn test_get_slash_normalized() {
             run_v4a_test_suite("get-slash-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slash-normalized");
-2865
+        }
-2866
         #[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");
-2870
+        }
-2871
         #[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");
-2875
+        }
-2876
         #[test]
         fn test_get_slash_unnormalized() {
             run_v4a_test_suite("get-slash-unnormalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slash-unnormalized");
-2880
+        }
-2881
         #[test]
         fn test_get_slashes_normalized() {
             run_v4a_test_suite("get-slashes-normalized", SignatureLocation::Headers);
             run_test_suite_v4a("get-slashes-normalized");
-2885
+        }
-2886
         #[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");
-2905
+        }
-2906
         #[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");
-2917
+        }
-2918
         #[test]
         fn test_get_vanilla() {
             run_v4a_test_suite("get-vanilla", SignatureLocation::Headers);
             run_test_suite_v4a("get-vanilla");
-2922
+        }
-2923
         #[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");
-2927
+        }
-2928
         #[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");
-2937
+        }
-2938
         #[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");
-2942
+        }
-2943
         #[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");
-2954
+        }
-2955
         #[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")
-2959
+        }
-2960
         #[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");
-2964
+        }
-2965
         #[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");
-2969
+        }
-2970
         #[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");
-2974
+        }
-2975
         #[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");
-2979
+        }
-2980
         #[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");
-2984
+        }
-2985
         #[test]
         fn test_post_vanilla() {
             run_v4a_test_suite("post-vanilla", SignatureLocation::Headers);
             run_test_suite_v4a("post-vanilla");
-2989
+        }
-2990
         #[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");
-2994
+        }
-2995
         #[test]
         fn test_post_vanilla_query() {
             run_v4a_test_suite("post-vanilla-query", SignatureLocation::QueryParams);
             run_test_suite_v4a("post-vanilla-query");
-2999
+        }
-3000
         #[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");
-3004
+        }
-3005
         #[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");
-3009
+        }
-3010
+    }
-3011
     #[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,
-3023
+        }
         .into();
-3025
         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
         );
-3033
         let mut signed = original.as_http_request();
         out.output.apply_to_request_http0x(&mut signed);
-3036
         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);
-3039
+    }
-3040
     #[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,
-3051
+        }
         .into();
-3053
         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
         );
-3066
         let mut signed = original.as_http_request();
@@ -1138,31 +1026,236 @@ mod tests {
         let mut request = http::Request::builder()
             .uri("https://some-endpoint.some-region.amazonaws.com/some/path")
             .body("")
             .unwrap();
-3073
         instructions.apply_to_request_http1x(&mut request);
-3075
         assert_eq!(
             "/some/path?some-param=f%26o%3Fo&some-other-param%3F=bar",
             request.uri().path_and_query().unwrap().to_string()
         );
-3080
+    }
-3081
     #[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:?}")
         );
-3089
         let sut = SignableBody::UnsignedPayload;
         assert_eq!("UnsignedPayload", format!("{sut:?}"));
-3092
         let sut = SignableBody::Precomputed("precomputed".to_owned());
         assert_eq!("Precomputed(\"precomputed\")", format!("{sut:?}"));
-3095
         let sut = SignableBody::StreamingUnsignedPayloadTrailer;
         assert_eq!("StreamingUnsignedPayloadTrailer", format!("{sut:?}"));
-3098
+    }
-+
     // 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");
-+
+        }
-+
+    }
-3304
+}
 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
  */
-3313
 //! Functions shared between the tests of several modules.
-3315
 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,
-+
+}
-3336
 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,
-+
+}
-3343
     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,
-+
+        }
-3351
+    }
-3352
     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()
     /// Create a new test from the V4a test suite
     pub(crate) fn v4a(test_name: &'static str) -> Self {
         Self {
             test_name,
             collection: Collection::V4A,
-+
+        }
-3359
+    }
-3360
     pub(crate) fn test_sts(name: &str) -> String {
         read(&path(name, "sts"))
     /// 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)
-3368
+    }
-3369
     pub(crate) fn test_request(name: &str) -> TestRequest {
         test_parsed_request(name, "req")
     /// Get the HTTP request for the test
     pub(crate) fn request(&self) -> TestRequest {
         test_parsed_request(&self.path("request.txt"))
-3373
+    }
-3374
     pub(crate) fn test_signed_request(name: &str) -> TestRequest {
         test_parsed_request(name, "sreq")
     /// 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"))
-+
+            }
             SignatureLocation::Headers => {
                 test_parsed_request(&self.path("header-signed-request.txt"))
-+
+            }
-+
+        }
-3385
+    }
-3386
     pub(crate) fn test_signed_request_query_params(name: &str) -> TestRequest {
         test_parsed_request(name, "qpsreq")
     /// 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")),
-+
+        }
-3393
+    }
-3394
     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 string to sign for the test
     pub(crate) fn string_to_sign(&self, signature_location: SignatureLocation) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&self.path("query-string-to-sign.txt")),
             SignatureLocation::Headers => read(&self.path("header-string-to-sign.txt")),
-3400
+        }
-3401
+    }
-3402
     #[test]
     fn test_parse() {
         test_request("post-header-key-case");
     /// Get the signature for the test
     pub(crate) fn signature(&self, signature_location: SignatureLocation) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&self.path("query-signature.txt")),
             SignatureLocation::Headers => read(&self.path("header-signature.txt")),
-+
+        }
-3409
+    }
-3410
     #[test]
     fn test_read_query_params() {
         test_request("get-vanilla-query-order-key-case");
     /// 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()
-3416
+    }
-3417
+}
-3418
 #[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;
--
     fn path(test_name: &str, definition_name: &str) -> String {
         format!("aws-sig-v4a-test-suite/{test_name}/{definition_name}.txt")
 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),
-3423
+    }
-+
+}
-3425
     pub(crate) fn test_request(name: &str) -> TestRequest {
         test_parsed_request(&path(name, "request"))
--
+    }
 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()
-+
+}
-3434
     pub(crate) fn test_canonical_request(
         name: &str,
         signature_location: SignatureLocation,
     ) -> String {
         match signature_location {
             SignatureLocation::QueryParams => read(&path(name, "query-canonical-request")),
             SignatureLocation::Headers => read(&path(name, "header-canonical-request")),
 /// 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);
-+
+}
-+
 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,
-+
+}
-+
 // Serde has limitations requiring this odd workaround.
 // See https://github.com/serde-rs/serde/issues/368 for more info.
 fn return_true() -> bool {
     true
-+
+}
-+
 #[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,
-+
+}
-+
 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)),
         );
-+
         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,
-3574
+        }
-3575
+    }
-+
+}
-3577
     pub(crate) fn test_string_to_sign(name: &str, 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")),
 #[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()
             },
-3610
+        }
-3611
+    }
-+
+}
-3613
     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),
--
+        }
 #[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()
-3634
+    }
-3635
     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()
     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);
-3639
+    }
-3640
     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,
     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?
-3690
+    }
-3691
     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()
                 },
-3717
+            }
-3718
+        }
-3719
+    }
-3720
     // Serde has limitations requiring this odd workaround.
     // See https://github.com/serde-rs/serde/issues/368 for more info.
     fn return_true() -> bool {
         true
--
+    }
--
     #[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,
--
+    }
--
     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)),
             );
--
             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,
--
+            }
--
+        }
--
+    }
--
     #[derive(Deserialize)]
     pub(crate) struct TestContextCreds {
         access_key_id: String,
         secret_access_key: String,
         token: Option<String>,
--
+    }
--
     #[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());
-3727
+    }
-3728
     #[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());
-3735
+    }
-3736
+}
-3737
 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);
-3747
+            }
-3748
+        }
     };
-3750
     v.trim().to_string()
-3752
+}
-3753
 pub(crate) struct TestRequest {
     pub(crate) uri: String,
     pub(crate) method: String,
     pub(crate) headers: Vec<(String, String)>,
     pub(crate) body: TestSignedBody,
-3759
+}
-3760
 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(),
-3764
+                    )
                 })
                 .collect::<Vec<_>>(),
             body: TestSignedBody::Bytes(value.body().as_ref().to_vec()),
-3768
+        }
-3769
+    }
-3770
+}
-3771
 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(),
-3782
+        )
         .expect("URI MUST be valid")
-3784
+    }
-3785
+}
-3786
 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 {
         &[]
     };
-3802
     let mut uri_builder = Uri::builder().scheme("https");
     if let Some(path) = req.path {
         uri_builder = uri_builder.path_and_query(path);
-3806
+    }
-3807
     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(),
             ));
-3818
+        }
-3819
+    }
-3820
     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)),
     })
-3827
+}
-3828
 #[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",
-3845
+                }
             ][..]
         )))
     );
-3849
+}
 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 {
         );
-3855
         /// 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"))?,
             })
-3876
+        }
-3877
+    }
-3878
+}
-3879
 #[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;
-3884
     #[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();
-3893
         let derived_key = generate_signing_key(secret, time, "us-east-1", "iam");
         let signature = calculate_signature(derived_key, creq.as_bytes());
-3896
         let expected = "5d672d79c15b13162d9279b0855cfba6789a8edb4c82c400e06b5924a6f2b5d7";
         assert_eq!(expected, &signature);
-3899
+    }
-3900
     #[test]
     fn sign_payload_empty_string() {
         let expected = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855";
         let actual = sha256_hex_string([]);
         assert_eq!(expected, actual);
-3906
+    }
-3907
+}
 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"]
-3926
 [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"
-3938
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-3942
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-3946
 [dev-dependencies]
 bytes-utils = "0.1.2"
 pretty_assertions = "1.3"
 tracing-test = "0.2.1"
-3951
 [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"]
-3973
 [features]
 event-stream = ["aws-smithy-eventstream"]
 rt-tokio = ["aws-smithy-types/rt-tokio"]
-3977
 [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"
-3986
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 optional = true
 version = "0.60.10"
-3991
 [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
-4003
 [package]
 name = "aws-smithy-http-fuzz"
 version = "0.0.0"
 authors = ["Automatically generated"]
 publish = false
 edition = "2021"
-4010
 [package.metadata]
 cargo-fuzz = true
-4013
 [dependencies]
 libfuzzer-sys = "=0.4.7"
 http = "0.2.3"
-4017
 [dependencies.aws-smithy-http]
 path = ".."
 version = "0.62.2"
 version = "0.62.3"
-4021
 [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..2792229 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 +25,74 @@ 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,
-4044
+        }
-4045
+    }
-4046
     /// 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('?');
-4052
+        }
-4053
+    }
-4054
     /// 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);
-4066
+        }
         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)
-+
-4072
+    }
-4073
     /// Returns just the built query string.
     pub fn build_query(self) -> String {
         self.build_uri().query().unwrap_or_default().to_string()
-4077
+    }
-4078
     /// 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")
-4088
+    }
-4089
+}
-4090
 #[cfg(test)]
 mod test {
     use super::QueryWriter;
     use http_02x::Uri;
-4095
     #[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"]
-4106
 [package.metadata.smithy-rs-release-tooling]
 stable = true
 [package.metadata.cargo-udeps.ignore]
 normal = ["aws-smithy-http"]
-4111
 [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"]
-4122
 [dependencies]
 bytes = "1.10.0"
 fastrand = "2.3.0"
 pin-project-lite = "0.2.14"
 pin-utils = "0.1.0"
 tracing = "0.1.40"
-4129
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4133
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4137
 [dependencies.aws-smithy-observability]
 path = "../aws-smithy-observability"
 version = "0.1.3"
-4141
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 version = "1.8.5"
-4145
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 features = ["http-body-0-4-x"]
 version = "1.3.2"
-4150
 [dependencies.aws-smithy-http-client]
 path = "../aws-smithy-http-client"
 optional = true
 version = "1.0.6"
-4155
 [dependencies.http-02x]
 package = "http"
 version = "0.2.9"
-4159
 [dependencies.http-1x]
 package = "http"
 version = "1"
-4163
 [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"]
-4185
 [dependencies]
 bytes = "1.10.0"
 http = "1.0.0"
 tracing = "0.1.40"
 wasi = "0.12.1"
-4191
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["http-1x"]
 version = "1.8.5"
-4196
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4200
 [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"
-4221
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-4226
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4230
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-4234
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-4239
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4243
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4248
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4253
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4257
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4261
 [dependencies.bytes]
 version = "1.4.0"
-4264
 [dependencies.fastrand]
 version = "2.0.0"
-4267
 [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"
-4286
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-4291
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4295
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-4299
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-4304
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4308
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4313
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4318
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4322
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4326
 [dependencies.bytes]
 version = "1.4.0"
-4329
 [dependencies.fastrand]
 version = "2.0.0"
-4332
 [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"
-4357
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4361
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4365
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4369
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4373
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client", "http-auth"]
 version = "1.8.5"
-4378
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x", "http-auth"]
 version = "1.8.5"
-4383
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4387
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4391
 [dependencies.bytes]
 version = "1.4.0"
-4394
 [dependencies.fastrand]
 version = "2.0.0"
-4397
 [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"
-4422
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4426
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4430
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4434
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4438
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4443
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4448
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4452
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4456
 [dependencies.bytes]
 version = "1.4.0"
-4459
 [dependencies.fastrand]
 version = "2.0.0"
-4462
 [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"
-4487
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4491
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4495
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4499
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4503
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4508
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4513
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4517
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4521
 [dependencies.bytes]
 version = "1.4.0"
-4524
 [dependencies.fastrand]
 version = "2.0.0"
-4527
 [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"
-4552
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4556
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4560
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4564
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4568
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-4572
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4577
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4582
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4586
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-4590
 [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"
-4617
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4621
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4625
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4629
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4633
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4638
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4643
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4647
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4651
 [dependencies.bytes]
 version = "1.4.0"
-4654
 [dependencies.fastrand]
 version = "2.0.0"
-4657
 [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"
-4682
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4686
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-4690
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4694
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4698
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4702
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4707
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4712
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4716
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4720
 [dependencies.bytes]
 version = "1.4.0"
-4723
 [dependencies.fastrand]
 version = "2.0.0"
-4726
 [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"
-4751
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4755
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4759
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4763
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4767
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-4771
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4776
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4781
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4785
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-4789
 [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"
-4816
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4820
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4824
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4828
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4832
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4837
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4842
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4846
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4850
 [dependencies.bytes]
 version = "1.4.0"
-4853
 [dependencies.fastrand]
 version = "2.0.0"
-4856
 [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"
-4875
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-4880
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4884
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-4888
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-4893
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4897
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4902
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4907
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4911
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4915
 [dependencies.bytes]
 version = "1.4.0"
-4918
 [dependencies.fastrand]
 version = "2.0.0"
-4921
 [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"
-4946
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-4950
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-4954
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-4958
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-4962
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-4966
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-4971
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-4976
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-4980
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-4984
 [dependencies.bytes]
 version = "1.4.0"
-4987
 [dependencies.fastrand]
 version = "2.0.0"
-4990
 [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"
-5015
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5019
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5023
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5027
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5031
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5036
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5041
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5045
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5049
 [dependencies.bytes]
 version = "1.4.0"
-5052
 [dependencies.fastrand]
 version = "2.0.0"
-5055
 [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"
-5080
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5084
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5088
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5092
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5096
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5101
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5106
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5110
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-5114
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5118
 [dependencies.fastrand]
 version = "2.0.0"
-5121
 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"
-5145
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream", "http-02x"]
 version = "1.5.9"
-5150
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-5154
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5158
 [dependencies.aws-smithy-checksums]
 path = "../aws-smithy-checksums"
 version = "0.63.5"
-5162
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-5166
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-5171
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5175
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5180
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5185
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5189
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-5193
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5197
 [dependencies.bytes]
 version = "1.4.0"
-5200
 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"
-5224
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5228
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5232
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5236
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5240
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5245
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5250
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5254
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-5258
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5262
 [dependencies.fastrand]
 version = "2.0.0"
-5265
 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"
-5289
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5293
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5297
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5301
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5305
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5310
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5315
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5319
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5323
 [dependencies.bytes]
 version = "1.4.0"
-5326
 [dependencies.fastrand]
 version = "2.0.0"
-5329
 [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"
-5354
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5358
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5362
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5366
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5370
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5375
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5380
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5384
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5388
 [dependencies.bytes]
 version = "1.4.0"
-5391
 [dependencies.fastrand]
 version = "2.0.0"
-5394
 [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"
-5419
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5423
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5427
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5431
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5435
 [dependencies.aws-smithy-query]
 path = "../aws-smithy-query"
 version = "0.60.7"
-5439
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5444
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5449
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5453
 [dependencies.aws-smithy-xml]
 path = "../aws-smithy-xml"
 version = "0.60.10"
-5457
 [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"
-5484
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5488
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5492
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5496
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5500
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5505
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5510
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5514
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5518
 [dependencies.bytes]
 version = "1.4.0"
-5521
 [dependencies.fastrand]
 version = "2.0.0"
-5524
 [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"
-5549
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 version = "1.5.9"
-5553
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5557
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 version = "0.62.2"
 version = "0.62.3"
-5561
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5565
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5570
 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5575
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 version = "1.3.2"
-5579
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5583
 [dependencies.bytes]
 version = "1.4.0"
-5586
 [dependencies.fastrand]
 version = "2.0.0"
-5589
 [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"
-5614
 [dependencies.aws-runtime]
 path = "../aws-runtime"
 features = ["event-stream"]
 version = "1.5.9"
-5619
 [dependencies.aws-sigv4]
 path = "../aws-sigv4"
 version = "1.3.3"
 version = "1.3.4"
-5623
 [dependencies.aws-smithy-async]
 path = "../aws-smithy-async"
 version = "1.2.5"
-5627
 [dependencies.aws-smithy-eventstream]
 path = "../aws-smithy-eventstream"
 version = "0.60.10"
-5631
 [dependencies.aws-smithy-http]
 path = "../aws-smithy-http"
 features = ["event-stream"]
 version = "0.62.2"
 version = "0.62.3"
-5636
 [dependencies.aws-smithy-json]
 path = "../aws-smithy-json"
 version = "0.61.4"
-5640
 [dependencies.aws-smithy-runtime]
 path = "../aws-smithy-runtime"
 features = ["client"]
 version = "1.8.5"
-5645

↧ Expand context

 [dependencies.aws-smithy-runtime-api]
 path = "../aws-smithy-runtime-api"
 features = ["client", "http-02x"]
 version = "1.8.5"
-5650
 [dependencies.aws-smithy-types]
 path = "../aws-smithy-types"
 features = ["http-body-0-4-x"]
 version = "1.3.2"
-5655
 [dependencies.aws-types]
 path = "../aws-types"
 version = "1.3.8"
-5659
 [dependencies.bytes]
 version = "1.4.0"
-5662
 [dependencies.fastrand]
 version = "2.0.0"
-5665
-5666

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