Module header

Utilities for parsing information from headers

Structs

ParseError

An error was encountered while parsing a header

Functions

append_merge_header_maps

Given two HeaderMaps, merge them together and return the merged HeaderMap. If the two HeaderMaps share any keys, values from the right HeaderMap be appended to the left HeaderMap.

headers_for_prefix

Returns an iterator over pairs where the first element is the unprefixed header name that starts with the input key prefix, and the second element is the full header name.

many_dates

Read all the dates from the header map at key according the format

one_or_none

Read exactly one or none from a headers iterator

quote_header_value

Conditionally quotes and escapes a header value if the header value contains a comma or quote.

read_many_from_str

Convert a HeaderValue into a Vec<T> where T: FromStr

read_many_primitive

Convert a HeaderValue into a Vec<T> where T: Parse

set_request_header_if_absent

Given an HTTP request, set a request header if that header was not already set.

set_response_header_if_absent

Given an HTTP response, set a response header if that header was not already set.