mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
3a6563d668
All plain C examples now (mostly) adhere to the curl code style. While they are only examples, they had diverted so much and contained all sorts of different mixed code styles by now. Having them use a unified style helps users and readability. Also, as they get copy-and-pasted widely by users, making sure they're clean and nice is a good idea. 573 checksrc warnings were addressed.
140 lines
4.0 KiB
C
140 lines
4.0 KiB
C
/***************************************************************************
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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 - 2016, 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.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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/* <DESC>
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* Import and export cookies with COOKIELIST.
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* </DESC>
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <time.h>
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#include <curl/curl.h>
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static void
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print_cookies(CURL *curl)
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{
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CURLcode res;
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struct curl_slist *cookies;
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struct curl_slist *nc;
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int i;
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printf("Cookies, curl knows:\n");
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res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
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if(res != CURLE_OK) {
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fprintf(stderr, "Curl curl_easy_getinfo failed: %s\n",
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curl_easy_strerror(res));
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exit(1);
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}
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nc = cookies, i = 1;
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while(nc) {
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printf("[%d]: %s\n", i, nc->data);
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nc = nc->next;
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i++;
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}
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if(i == 1) {
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printf("(none)\n");
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}
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curl_slist_free_all(cookies);
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}
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int
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main(void)
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{
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CURL *curl;
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CURLcode res;
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curl_global_init(CURL_GLOBAL_ALL);
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curl = curl_easy_init();
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if(curl) {
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char nline[256];
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curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
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curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
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curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* start cookie engine */
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res = curl_easy_perform(curl);
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if(res != CURLE_OK) {
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fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
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return 1;
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}
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print_cookies(curl);
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printf("Erasing curl's knowledge of cookies!\n");
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curl_easy_setopt(curl, CURLOPT_COOKIELIST, "ALL");
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print_cookies(curl);
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printf("-----------------------------------------------\n"
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"Setting a cookie \"PREF\" via cookie interface:\n");
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#ifdef WIN32
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#define snprintf _snprintf
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#endif
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/* Netscape format cookie */
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snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%lu\t%s\t%s",
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".google.com", "TRUE", "/", "FALSE",
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(unsigned long)time(NULL) + 31337UL,
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"PREF", "hello google, i like you very much!");
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res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
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if(res != CURLE_OK) {
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fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
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curl_easy_strerror(res));
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return 1;
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}
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/* HTTP-header style cookie. If you use the Set-Cookie format and don't
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specify a domain then the cookie is sent for any domain and will not be
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modified, likely not what you intended. Starting in 7.43.0 any-domain
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cookies will not be exported either. For more information refer to the
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CURLOPT_COOKIELIST documentation.
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*/
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snprintf(nline, sizeof(nline),
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"Set-Cookie: OLD_PREF=3d141414bf4209321; "
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"expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com");
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res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
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if(res != CURLE_OK) {
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fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
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curl_easy_strerror(res));
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return 1;
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}
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print_cookies(curl);
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res = curl_easy_perform(curl);
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if(res != CURLE_OK) {
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fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
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return 1;
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}
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curl_easy_cleanup(curl);
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}
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else {
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fprintf(stderr, "Curl init failed!\n");
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return 1;
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}
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curl_global_cleanup();
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return 0;
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}
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