HTTP method (flat string type).

HTTP Method constants.

HTTP standard method (as defined by RFC 2616).

Convert a method ByteString to a StdMethod if possible.

Convert an algebraic method to a ByteString.

Convert a StdMethod to a ByteString.

HTTP Version.

Note that the Show instance is intended merely for debugging.

HTTP 0.9

HTTP 1.0

HTTP 1.1

HTTP Status.

Only the statusCode is used for comparisons.

Note that the Show instance is only for debugging.

Continue

Switching Protocols

OK

Created

Accepted

Non-Authoritative Information

No Content

Reset Content

PartialContent

Multiple Choices

Moved Permanently

Found

See Other

Not Modified

Use Proxy

Temporary Redirect

Bad Request

Unauthorized

Payment Required

Forbidden

Not Found

Method Not Allowed

Not Acceptable

Proxy Authentication Required

Request Timeout

Conflict

Gone

Length Required

Precondition Failed

Request Entity Too Large

Request-URI Too Long

Unsupported Media Type

Requested Range Not Satisfiable

Expectation Failed

I'm a teapot

Internal Server Error

Not Implemented

Bad Gateway

Service Unavailable

Gateway Timeout

HTTP Version Not Supported

Header

Request Headers

Response Headers

HTTP Headers

Query item

Query.

General form: a=b&c=d, but if the value is Nothing, it becomes a&c=d.

Simplified Query item type without support for parameter-less items.

Simplified Query type without support for parameter-less items.

Convert SimpleQuery to Query.

Convert Query to ByteString.

Convert SimpleQuery to ByteString.

Split out the query string into a list of keys and values. A few importants points:

• The result returned is still bytestrings, since we perform no character decoding here. Most likely, you will want to use UTF-8 decoding, but this is left to the user of the library.
• Percent decoding errors are ignored. In particular, %Q will be output as %Q.

Parse SimpleQuery from a ByteString.

Encodes a list of path segments into a valid URL fragment.

This function takes the following three steps:

• UTF-8 encodes the characters.
• Performs percent encoding on all unreserved characters, as well as :@=+$,
• Intercalates with a slash.

For example:

 encodePathInfo [\"foo\", \"bar\", \"baz\"]

"foo/bar/baz"

 encodePathInfo [\"foo bar\", \"baz\/bin\"]

"foo%20bar/baz%2Fbin"

 encodePathInfo [\"\"]

"%D7%A9%D7%9C%D7%95%D7%9D"

Huge thanks to Jeremy Shaw who created the original implementation of this function in web-routes and did such thorough research to determine all correct escaping procedures.

Percent-decoding.