79 lines
3.1 KiB
Groff
79 lines
3.1 KiB
Groff
|
.\" **************************************************************************
|
||
|
|
.\" * _ _ ____ _
|
||
|
|
.\" * Project ___| | | | _ \| |
|
||
|
|
.\" * / __| | | | |_) | |
|
||
|
|
.\" * | (__| |_| | _ <| |___
|
||
|
|
.\" * \___|\___/|_| \_\_____|
|
||
|
|
.\" *
|
||
|
|
.\" * Copyright (C) 1998 - 2017, 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.haxx.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_COOKIEJAR 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
|
||
|
|
.SH NAME
|
||
|
|
CURLOPT_COOKIEJAR \- file name to store cookies to
|
||
|
|
.SH SYNOPSIS
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIEJAR, char *filename);
|
||
|
|
.SH DESCRIPTION
|
||
|
|
Pass a \fIfilename\fP as char *, zero terminated. This will make libcurl write
|
||
|
|
all internally known cookies to the specified file when
|
||
|
|
\fIcurl_easy_cleanup(3)\fP is called. If no cookies are known, no file will be
|
||
|
|
created. Specify "-" as filename to instead have the cookies written to
|
||
|
|
stdout. Using this option also enables cookies for this session, so if you for
|
||
|
|
example follow a location it will make matching cookies get sent accordingly.
|
||
|
|
|
||
|
|
Note that libcurl doesn't read any cookies from the cookie jar. If you want to
|
||
|
|
read cookies from a file, use \fICURLOPT_COOKIEFILE(3)\fP.
|
||
|
|
|
||
|
|
If the cookie jar file can't be created or written to (when the
|
||
|
|
\fIcurl_easy_cleanup(3)\fP is called), libcurl will not and cannot report an
|
||
|
|
error for this. Using \fICURLOPT_VERBOSE(3)\fP or
|
||
|
|
\fICURLOPT_DEBUGFUNCTION(3)\fP will get a warning to display, but that is the
|
||
|
|
only visible feedback you get about this possibly lethal situation.
|
||
|
|
|
||
|
|
Since 7.43.0 cookies that were imported in the Set-Cookie format without a
|
||
|
|
domain name are not exported by this option.
|
||
|
|
|
||
|
|
The application does not have to keep the string around after setting this
|
||
|
|
option.
|
||
|
|
.SH DEFAULT
|
||
|
|
NULL
|
||
|
|
.SH PROTOCOLS
|
||
|
|
HTTP
|
||
|
|
.SH EXAMPLE
|
||
|
|
.nf
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
|
||
|
|
|
||
|
|
/* export cookies to this file when closing the handle */
|
||
|
|
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "/tmp/cookies.txt");
|
||
|
|
|
||
|
|
ret = curl_easy_perform(curl);
|
||
|
|
|
||
|
|
/* close the handle, write the cookies! */
|
||
|
|
curl_easy_cleanup(curl);
|
||
|
|
}
|
||
|
|
.fi
|
||
|
|
.SH AVAILABILITY
|
||
|
|
Along with HTTP
|
||
|
|
.SH RETURN VALUE
|
||
|
|
Returns CURLE_OK if HTTP is supported, CURLE_UNKNOWN_OPTION if not, or
|
||
|
|
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
|
||
|
|
.SH "SEE ALSO"
|
||
|
|
.BR CURLOPT_COOKIEFILE "(3), " CURLOPT_COOKIE "(3), "
|
||
|
|
.BR CURLOPT_COOKIELIST "(3), "
|