77 lines
2.7 KiB
Plaintext
77 lines
2.7 KiB
Plaintext
.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * / __| | | | |_) | |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <[email protected]>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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.\" * are also available at https://curl.se/docs/copyright.html.
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.\" *
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.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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.\" * copies of the Software, and permit persons to whom the Software is
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.\" * furnished to do so, under the terms of the COPYING file.
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.\" *
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.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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.\" * KIND, either express or implied.
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_PROXYHEADER 3 "November 04, 2020" "libcurl 7.75.0" "curl_easy_setopt options"
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.SH NAME
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CURLOPT_PROXYHEADER \- custom HTTP headers to pass to proxy
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYHEADER,
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struct curl_slist *headers);
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.SH DESCRIPTION
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Pass a pointer to a linked list of HTTP headers to pass in your HTTP request
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sent to a proxy. The rules for this list is identical to the
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\fICURLOPT_HTTPHEADER(3)\fP option's.
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The headers set with this option is only ever used in requests sent to a proxy
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- when there's also a request sent to a host.
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The first line in a request (containing the method, usually a GET or POST) is
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NOT a header and cannot be replaced using this option. Only the lines
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following the request-line are headers. Adding this method line in this list
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of headers will only cause your request to send an invalid header.
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Pass a NULL to this to reset back to no custom headers.
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.SH DEFAULT
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NULL
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.SH PROTOCOLS
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HTTP
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.SH EXAMPLE
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.nf
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CURL *curl = curl_easy_init();
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struct curl_slist *list;
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy.example.com:80");
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list = curl_slist_append(NULL, "Shoesize: 10");
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list = curl_slist_append(list, "Accept:");
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curl_easy_setopt(curl, CURLOPT_PROXYHEADER, list);
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curl_easy_perform(curl);
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curl_slist_free_all(list); /* free the list again */
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}
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.fi
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.SH AVAILABILITY
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Added in 7.37.0
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH "SEE ALSO"
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.BR CURLOPT_HEADEROPT "(3), " CURLOPT_HTTPHEADER "(3), "
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