1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
23 * Import and export cookies with COOKIELIST.
33 #include <curl/curl.h>
36 print_cookies(CURL *curl)
39 struct curl_slist *cookies;
40 struct curl_slist *nc;
43 printf("Cookies, curl knows:\n");
44 res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
46 fprintf(stderr, "Curl curl_easy_getinfo failed: %s\n",
47 curl_easy_strerror(res));
53 printf("[%d]: %s\n", i, nc->data);
60 curl_slist_free_all(cookies);
69 curl_global_init(CURL_GLOBAL_ALL);
70 curl = curl_easy_init();
74 curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
75 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
76 curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* start cookie engine */
77 res = curl_easy_perform(curl);
79 fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
85 printf("Erasing curl's knowledge of cookies!\n");
86 curl_easy_setopt(curl, CURLOPT_COOKIELIST, "ALL");
90 printf("-----------------------------------------------\n"
91 "Setting a cookie \"PREF\" via cookie interface:\n");
93 #define snprintf _snprintf
95 /* Netscape format cookie */
96 snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%lu\t%s\t%s",
97 ".example.com", "TRUE", "/", "FALSE",
98 (unsigned long)time(NULL) + 31337UL,
99 "PREF", "hello example, i like you very much!");
100 res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
101 if(res != CURLE_OK) {
102 fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
103 curl_easy_strerror(res));
107 /* HTTP-header style cookie. If you use the Set-Cookie format and don't
108 specify a domain then the cookie is sent for any domain and will not be
109 modified, likely not what you intended. Starting in 7.43.0 any-domain
110 cookies will not be exported either. For more information refer to the
111 CURLOPT_COOKIELIST documentation.
113 snprintf(nline, sizeof(nline),
114 "Set-Cookie: OLD_PREF=3d141414bf4209321; "
115 "expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.example.com");
116 res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
117 if(res != CURLE_OK) {
118 fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
119 curl_easy_strerror(res));
125 res = curl_easy_perform(curl);
126 if(res != CURLE_OK) {
127 fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
131 curl_easy_cleanup(curl);
134 fprintf(stderr, "Curl init failed!\n");
138 curl_global_cleanup();