Request       = Request-Line              ; Section 5.1
                        *(( general-header        ; Section 4.5
                         | request-header         ; Section 5.3
                         | entity-header ) CRLF)  ; Section 7.1
                        CRLF
                        [ message-body ]          ; Section 4.3

       Request-Line   = Method SP Request-URI SP HTTP-Version CRLF

       Method         = "OPTIONS"                ; Section 9.2
                      | "GET"                    ; Section 9.3
                      | "HEAD"                   ; Section 9.4
                      | "POST"                   ; Section 9.5
                      | "PUT"                    ; Section 9.6
                      | "DELETE"                 ; Section 9.7
                      | "TRACE"                  ; Section 9.8
                      | "CONNECT"                ; Section 9.9
                      | extension-method
       extension-method = token

       Request-URI    = "*" | absoluteURI | abs_path | authority

       For definitive information on
       URL syntax and semantics, see "Uniform Resource Identifiers (URI):
       Generic Syntax and Semantics," RFC 2396 [42] (which replaces RFCs
       1738 [4] and RFC 1808 [11]). This specification adopts the
       definitions of "URI-reference", "absoluteURI", "relativeURI", "port",
       "host","abs_path", "rel_path", and "authority" from that
       specification.

9.5 POST

       The POST method is used to request that the origin server accept the
       entity enclosed in the request as a new subordinate of the resource
       identified by the Request-URI in the Request-Line.

       absoluteURI   = scheme ":" ( hier_part | opaque_part )

       hier_part     = ( net_path | abs_path ) [ "?" query ]