docs/examples/getinfo.c

   1 /*****************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  */
   9
  10 #include <stdio.h>
  11 #include <curl/curl.h>
  12
  13 int main(void)
  14 {
  15   CURL *curl;
  16   CURLcode res;
  17
  18   /* http://curl.haxx.se/libcurl/c/curl_easy_init.html */
  19   curl = curl_easy_init();
  20   if(curl) {
  21     /* http://curl.haxx.se/libcurl/c/curl_easy_setopt.html#CURLOPTURL */
  22     curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
  23     /* http://curl.haxx.se/libcurl/c/curl_easy_perform.html */
  24     res = curl_easy_perform(curl);
  25
  26     if(CURLE_OK == res) {
  27       char *ct;
  28       /* ask for the content-type */
  29       /* http://curl.haxx.se/libcurl/c/curl_easy_getinfo.html */
  30       res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
  31
  32       if((CURLE_OK == res) && ct)
  33         printf("We received Content-Type: %s\n", ct);
  34     }
  35
  36     /* always cleanup */
  37     /* http://curl.haxx.se/libcurl/c/curl_easy_cleanup.html */
  38     curl_easy_cleanup(curl);
  39   }
  40   return 0;
  41 }