quickjs-tart

quickjs-based runtime for wallet-core logic
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getreferrer.c (1874B)

      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
      9  *
     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.se/docs/copyright.html.
     13  *
     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.
     17  *
     18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     19  * KIND, either express or implied.
     20  *
     21  * SPDX-License-Identifier: curl
     22  *
     23  ***************************************************************************/
     24 /* <DESC>
     25  * Show how to extract referrer header.
     26  * </DESC>
     27  */
     28 #include <stdio.h>
     29 #include <curl/curl.h>
     30 
     31 int main(void)
     32 {
     33   CURL *curl;
     34 
     35   curl = curl_easy_init();
     36   if(curl) {
     37     CURLcode res;
     38 
     39     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     40     curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer");
     41 
     42     /* Perform the request, res gets the return code */
     43     res = curl_easy_perform(curl);
     44     /* Check for errors */
     45     if(res != CURLE_OK)
     46       fprintf(stderr, "curl_easy_perform() failed: %s\n",
     47               curl_easy_strerror(res));
     48     else {
     49       char *hdr;
     50       res = curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
     51       if((res == CURLE_OK) && hdr)
     52         printf("Referrer header: %s\n", hdr);
     53     }
     54 
     55     /* always cleanup */
     56     curl_easy_cleanup(curl);
     57   }
     58   return 0;
     59 }