mirror of
https://github.com/moparisthebest/curl
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64 lines
2.3 KiB
Groff
64 lines
2.3 KiB
Groff
.\" **************************************************************************
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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 - 2015, Daniel Stenberg, <daniel@haxx.se>, 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 http://curl.haxx.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_HEADER 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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.SH NAME
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CURLOPT_HEADER \- pass headers to the data stream
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.SH SYNOPSIS
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADER, long onoff);
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.SH DESCRIPTION
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Pass in \fIonoff\fP set to 1 to tell the library to include the header in the
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body output for requests with this \fIhandle\fP. This option is relevant for
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protocols that actually have headers or other meta-data (like HTTP and FTP).
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When asking to get the header info passed to the same callback as the body, it
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is not possible to accurately separate them again without detailed knowledge
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about the protocol in use.
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It is often better to use \fICURLOPT_HEADERFUNCTION(3)\fP to get the header
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data separately.
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While named confusingly similar, \fICURLOPT_HTTPHEADER(3)\fP is used to set
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custom HTTP headers!
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.SH DEFAULT
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0
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.SH PROTOCOLS
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Most
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.SH EXAMPLE
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.nf
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
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curl_easy_perform(curl);
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}
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.fi
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.SH RETURN VALUE
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Returns CURLE_OK.
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.SH "SEE ALSO"
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.BR CURLOPT_HEADERFUNCTION "(3), "
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.BR CURLOPT_HTTPHEADER "(3), "
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