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 * HTTP GET to an IPv6 address with specific scope
26 * </DESC>
27 */
28 #include <stdio.h>
29 #include <curl/curl.h>
30
31 #ifndef _WIN32
32 #include <net/if.h>
33 #endif
34
main(void)35 int main(void)
36 {
37 #ifndef _WIN32
38 /* Windows users need to find how to use if_nametoindex() */
39 CURL *curl;
40 CURLcode res;
41
42 curl = curl_easy_init();
43 if(curl) {
44 long my_scope_id;
45 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
46
47 my_scope_id = (long)if_nametoindex("eth0");
48 curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
49
50 /* Perform the request, res gets the return code */
51 res = curl_easy_perform(curl);
52 /* Check for errors */
53 if(res != CURLE_OK)
54 fprintf(stderr, "curl_easy_perform() failed: %s\n",
55 curl_easy_strerror(res));
56
57 /* always cleanup */
58 curl_easy_cleanup(curl);
59 }
60 #endif
61 return 0;
62 }
63
