91 lines
3.3 KiB
Groff
91 lines
3.3 KiB
Groff
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.\" **************************************************************************
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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) 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 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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.\" * SPDX-License-Identifier: curl
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_COOKIE 3 "17 Jun 2014" libcurl libcurl
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.SH NAME
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CURLOPT_COOKIE \- HTTP Cookie header
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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_COOKIE, char *cookie);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a null-terminated string as parameter. It is used to set one
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or more cookies in the HTTP request. The format of the string should be
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NAME=CONTENTS, where NAME is the cookie name and CONTENTS is what the cookie
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should contain.
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To set multiple cookies, set them all using a single option concatenated like
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this: "name1=content1; name2=content2;" etc.
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This option sets the cookie header explicitly in the outgoing request(s). If
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multiple requests are done due to authentication, followed redirections or
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similar, they all get this cookie passed on.
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The cookies set by this option are separate from the internal cookie storage
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held by the cookie engine and they are not be modified by it. If you enable
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the cookie engine and either you have imported a cookie of the same name
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(e.g. 'foo') or the server has set one, it has no effect on the cookies you
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set here. A request to the server sends both the 'foo' held by the cookie
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engine and the 'foo' held by this option. To set a cookie that is instead held
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by the cookie engine and can be modified by the server use
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\fICURLOPT_COOKIELIST(3)\fP.
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Using this option multiple times makes the last set string override the
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previous ones.
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This option does not enable the cookie engine. Use \fICURLOPT_COOKIEFILE(3)\fP
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or \fICURLOPT_COOKIEJAR(3)\fP to enable parsing and sending cookies
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automatically.
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The application does not have to keep the string around after setting this
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option.
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.SH DEFAULT
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NULL, no cookies
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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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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_COOKIE, "tool=curl; fun=yes;");
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curl_easy_perform(curl);
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}
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.fi
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.SH AVAILABILITY
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If HTTP is enabled
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.SH RETURN VALUE
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Returns CURLE_OK if HTTP is enabled, CURLE_UNKNOWN_OPTION if not, or
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CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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.SH "SEE ALSO"
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.BR CURLINFO_COOKIELIST (3),
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.BR CURLOPT_COOKIEFILE (3),
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.BR CURLOPT_COOKIEJAR (3),
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.BR CURLOPT_COOKIELIST (3),
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.BR CURLOPT_HTTPHEADER (3)
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