79 lines
2.7 KiB
Groff
79 lines
2.7 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
.\" *
|
|
.\" * This software is licensed as described in the file COPYING, which
|
|
.\" * you should have received as part of this distribution. The terms
|
|
.\" * are also available at https://curl.se/docs/copyright.html.
|
|
.\" *
|
|
.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
.\" * copies of the Software, and permit persons to whom the Software is
|
|
.\" * furnished to do so, under the terms of the COPYING file.
|
|
.\" *
|
|
.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
.\" * KIND, either express or implied.
|
|
.\" *
|
|
.\" * SPDX-License-Identifier: curl
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLOPT_PROXYHEADER 3 "August 22, 2023" "ibcurl 8.3.0" libcurl
|
|
|
|
.SH NAME
|
|
CURLOPT_PROXYHEADER \- set of HTTP headers to pass to proxy
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYHEADER,
|
|
struct curl_slist *headers);
|
|
.SH DESCRIPTION
|
|
Pass a pointer to a linked list of HTTP headers to pass in your HTTP request
|
|
sent to a proxy. The rules for this list is identical to the
|
|
\fICURLOPT_HTTPHEADER(3)\fP option's.
|
|
|
|
The headers set with this option is only ever used in requests sent to a proxy
|
|
- when there is also a request sent to a host.
|
|
|
|
The first line in a request (containing the method, usually a GET or POST) is
|
|
NOT a header and cannot be replaced using this option. Only the lines
|
|
following the request-line are headers. Adding this method line in this list
|
|
of headers causes your request to send an invalid header.
|
|
|
|
Pass a NULL to this to reset back to no custom headers.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
HTTP
|
|
.SH EXAMPLE
|
|
.nf
|
|
CURL *curl = curl_easy_init();
|
|
|
|
struct curl_slist *list;
|
|
|
|
if(curl) {
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
|
curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy.example.com:80");
|
|
|
|
list = curl_slist_append(NULL, "Shoesize: 10");
|
|
list = curl_slist_append(list, "Accept:");
|
|
|
|
curl_easy_setopt(curl, CURLOPT_PROXYHEADER, list);
|
|
|
|
curl_easy_perform(curl);
|
|
|
|
curl_slist_free_all(list); /* free the list again */
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.37.0
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR CURLOPT_HEADEROPT "(3), " CURLOPT_HTTPHEADER "(3), "
|