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8442c24c9a
The short descriptions describe the data each info retrieves. The info itself does not 'get' the data. This simplifies and shortens the descriptions and make them more consistent. Closes #19406
84 lines
2 KiB
Markdown
84 lines
2 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_COOKIELIST
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_COOKIELIST (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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Protocol:
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- HTTP
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Added-in: 7.14.1
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---
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# NAME
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CURLINFO_COOKIELIST - all known cookies
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_COOKIELIST,
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struct curl_slist **cookies);
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~~~
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# DESCRIPTION
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Pass a pointer to a 'struct curl_slist *' to receive a linked-list of all
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cookies curl knows (expired ones, too). Do not forget to call
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curl_slist_free_all(3) on the list after it has been used. If there are no
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cookies (cookies for the handle have not been enabled or simply none have been
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received) the 'struct curl_slist *' is made a NULL pointer.
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Since 7.43.0 cookies that were imported in the Set-Cookie format without a
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domain name are not exported by this option.
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# %PROTOCOLS%
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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/* enable the cookie engine */
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curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
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res = curl_easy_perform(curl);
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if(!res) {
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/* extract all known cookies */
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struct curl_slist *cookies = NULL;
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res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
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if(!res && cookies) {
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/* a linked list of cookies in cookie file format */
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struct curl_slist *each = cookies;
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while(each) {
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printf("%s\n", each->data);
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each = each->next;
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}
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/* we must free these cookies when we are done */
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curl_slist_free_all(cookies);
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}
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}
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curl_easy_cleanup(curl);
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}
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}
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~~~
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# %AVAILABILITY%
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# RETURN VALUE
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curl_easy_getinfo(3) returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
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libcurl-errors(3).
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