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ns-http-http_request_headers.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NS:http._HTTP_REQUEST_HEADERS
HTTP_REQUEST_HEADERS (http.h)
Contains headers sent with an HTTP request.
*PHTTP_REQUEST_HEADERS
HTTP_REQUEST_HEADERS
HTTP_REQUEST_HEADERS structure [HTTP]
PHTTP_REQUEST_HEADERS
PHTTP_REQUEST_HEADERS structure pointer [HTTP]
_http_http_request_headers
http.http_request_headers
http/HTTP_REQUEST_HEADERS
http/PHTTP_REQUEST_HEADERS
http\http_request_headers.htm
http
a87b9c9c-cba1-4453-a300-7af35da944c9
12/05/2018
*PHTTP_REQUEST_HEADERS, HTTP_REQUEST_HEADERS, HTTP_REQUEST_HEADERS structure [HTTP], PHTTP_REQUEST_HEADERS, PHTTP_REQUEST_HEADERS structure pointer [HTTP], _http_http_request_headers, http.http_request_headers, http/HTTP_REQUEST_HEADERS, http/PHTTP_REQUEST_HEADERS
http.h
Windows
Windows Vista, Windows XP with SP2 [desktop apps only]
Windows Server 2003 [desktop apps only]
Windows
HTTP_REQUEST_HEADERS, *PHTTP_REQUEST_HEADERS
19H1
_HTTP_REQUEST_HEADERS
http/_HTTP_REQUEST_HEADERS
PHTTP_REQUEST_HEADERS
http/PHTTP_REQUEST_HEADERS
HTTP_REQUEST_HEADERS
http/HTTP_REQUEST_HEADERS
c++
APIRef
kbSyntax
HeaderDef
Http.h
HTTP_REQUEST_HEADERS

HTTP_REQUEST_HEADERS structure

-description

The HTTP_REQUEST_HEADERS structure contains headers sent with an HTTP request.

-struct-fields

-field UnknownHeaderCount

A number of unknown headers sent with the HTTP request. This number is the size of the array pointed to by the pUnknownHeaders member.

-field pUnknownHeaders

A pointer to an array of HTTP_UNKNOWN_HEADER structures. This array contains one structure for each of the unknown headers sent in the HTTP request.

-field TrailerCount

This member is reserved and must be zero.

-field pTrailers

This member is reserved and must be NULL.

-field KnownHeaders

Fixed-size array of HTTP_KNOWN_HEADER structures. The HTTP_HEADER_ID enumeration provides a mapping from header types to array indexes. If a known header of a given type is included in the HTTP request, the array element at the index that corresponds to that type specifies the header value. Those elements of the array for which no corresponding headers are present contain a zero-valued RawValueLength member. Use RawValueLength to determine the end of the header string pointed to by pRawValue, rather than relying on the string to have a terminating null.

-see-also

HTTP Server API Version 1.0 Structures

HTTP_KNOWN_HEADER

HTTP_REQUEST

HTTP_UNKNOWN_HEADER