1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
5 *                            | (__| |_| |  _ <| |___
6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2012, 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 http://curl.haxx.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 ***************************************************************************/
22#include <stdio.h>
23#include <curl/curl.h>
24
25int main(void)
26{
27  CURL *curl;
28  CURLcode res;
29
30  curl = curl_easy_init();
31  if(curl) {
32    struct curl_slist *chunk = NULL;
33
34    chunk = curl_slist_append(chunk, "Accept: moo");
35    chunk = curl_slist_append(chunk, "Another: yes");
36
37    /* request with the built-in Accept: */
38    curl_easy_setopt(curl, CURLOPT_URL, "localhost");
39    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
40    res = curl_easy_perform(curl);
41    /* Check for errors */
42    if(res != CURLE_OK)
43      fprintf(stderr, "curl_easy_perform() failed: %s\n",
44              curl_easy_strerror(res));
45
46    /* redo request with our own custom Accept: */
47    res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
48    res = curl_easy_perform(curl);
49    /* Check for errors */
50    if(res != CURLE_OK)
51      fprintf(stderr, "curl_easy_perform() failed: %s\n",
52              curl_easy_strerror(res));
53
54    /* always cleanup */
55    curl_easy_cleanup(curl);
56
57    /* free the custom headers */
58    curl_slist_free_all(chunk);
59  }
60  return 0;
61}
62