cookie_interface.c
上传用户:coffee44
上传日期:2018-10-23
资源大小:12304k
文件大小:3k
- /*****************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ | |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * ___|___/|_| ______|
- *
- * This example shows usage of simple cookie interface.
- */
- #include <stdio.h>
- #include <string.h>
- #include <stdlib.h>
- #include <errno.h>
- #include <time.h>
- #include <curl/curl.h>
- static void
- print_cookies(CURL *curl)
- {
- CURLcode res;
- struct curl_slist *cookies;
- struct curl_slist *nc;
- int i;
- printf("Cookies, curl knows:n");
- res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
- if (res != CURLE_OK) {
- fprintf(stderr, "Curl curl_easy_getinfo failed: %sn", curl_easy_strerror(res));
- exit(1);
- }
- nc = cookies, i = 1;
- while (nc) {
- printf("[%d]: %sn", i, nc->data);
- nc = nc->next;
- i++;
- }
- if (i == 1) {
- printf("(none)n");
- }
- curl_slist_free_all(cookies);
- }
- int
- main(void)
- {
- CURL *curl;
- CURLcode res;
- curl_global_init(CURL_GLOBAL_ALL);
- curl = curl_easy_init();
- if (curl) {
- char nline[256];
- curl_easy_setopt(curl, CURLOPT_URL, "http://www.google.com/"); /* google.com sets "PREF" cookie */
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
- curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* just to start the cookie engine */
- res = curl_easy_perform(curl);
- if (res != CURLE_OK) {
- fprintf(stderr, "Curl perform failed: %sn", curl_easy_strerror(res));
- return 1;
- }
- print_cookies(curl);
- printf("Erasing curl's knowledge of cookies!n");
- curl_easy_setopt(curl, CURLOPT_COOKIELIST, "ALL");
- print_cookies(curl);
- printf("-----------------------------------------------n"
- "Setting a cookie "PREF" via cookie interface:n");
- #ifdef WIN32
- #define snprintf _snprintf
- #endif
- /* Netscape format cookie */
- snprintf(nline, sizeof(nline), "%st%st%st%st%lut%st%s",
- ".google.com", "TRUE", "/", "FALSE", time(NULL) + 31337, "PREF", "hello google, i like you very much!");
- res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
- if (res != CURLE_OK) {
- fprintf(stderr, "Curl curl_easy_setopt failed: %sn", curl_easy_strerror(res));
- return 1;
- }
- /* HTTP-header style cookie */
- snprintf(nline, sizeof(nline),
- "Set-Cookie: OLD_PREF=3d141414bf4209321; "
- "expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com");
- res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
- if (res != CURLE_OK) {
- fprintf(stderr, "Curl curl_easy_setopt failed: %sn", curl_easy_strerror(res));
- return 1;
- }
- print_cookies(curl);
- res = curl_easy_perform(curl);
- if (res != CURLE_OK) {
- fprintf(stderr, "Curl perform failed: %sn", curl_easy_strerror(res));
- return 1;
- }
- }
- else {
- fprintf(stderr, "Curl init failed!n");
- return 1;
- }
- curl_global_cleanup();
- return 0;
- }