mirror of
https://github.com/curl/curl.git
synced 2024-12-09 06:30:06 +08:00
230bb3e278
Make all libcurl related options use .nf (no fill) for the SYNOPSIS section - for consistent look. roffit then renders that section using <pre> (monospace font) in html for the website. Extended manpage-syntax (test 1173) with a basic check for it. Closes #8062
79 lines
3.1 KiB
Groff
79 lines
3.1 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2021, 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.
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLOPT_HEADEROPT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
|
|
.SH NAME
|
|
CURLOPT_HEADEROPT \- send HTTP headers to both proxy and host or separately
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADEROPT, long bitmask);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
Pass a long that is a bitmask of options of how to deal with headers. The two
|
|
mutually exclusive options are:
|
|
|
|
\fBCURLHEADER_UNIFIED\fP - the headers specified in
|
|
\fICURLOPT_HTTPHEADER(3)\fP will be used in requests both to servers and
|
|
proxies. With this option enabled, \fICURLOPT_PROXYHEADER(3)\fP will not have
|
|
any effect.
|
|
|
|
\fBCURLHEADER_SEPARATE\fP - makes \fICURLOPT_HTTPHEADER(3)\fP headers only get
|
|
sent to a server and not to a proxy. Proxy headers must be set with
|
|
\fICURLOPT_PROXYHEADER(3)\fP to get used. Note that if a non-CONNECT request
|
|
is sent to a proxy, libcurl will send both server headers and proxy
|
|
headers. When doing CONNECT, libcurl will send \fICURLOPT_PROXYHEADER(3)\fP
|
|
headers only to the proxy and then \fICURLOPT_HTTPHEADER(3)\fP headers only to
|
|
the server.
|
|
.SH DEFAULT
|
|
CURLHEADER_SEPARATE (changed in 7.42.1, used CURLHEADER_UNIFIED before then)
|
|
.SH PROTOCOLS
|
|
HTTP
|
|
.SH EXAMPLE
|
|
.nf
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
CURLcode ret;
|
|
struct curl_slist *list;
|
|
list = curl_slist_append(NULL, "Shoesize: 10");
|
|
list = curl_slist_append(list, "Accept:");
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
|
|
curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
|
|
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, list);
|
|
|
|
/* HTTPS over a proxy makes a separate CONNECT to the proxy, so tell
|
|
libcurl to not send the custom headers to the proxy. Keep them
|
|
separate! */
|
|
curl_easy_setopt(curl, CURLOPT_HEADEROPT, CURLHEADER_SEPARATE);
|
|
ret = curl_easy_perform(curl);
|
|
curl_slist_free_all(list);
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
.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_HTTPHEADER "(3), " CURLOPT_PROXYHEADER "(3), "
|