1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2019, 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.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 /* <DESC>
23 * Very simple HTTP/3 GET
24 * </DESC>
25 */
26 #include <stdio.h>
27 #include <curl/curl.h>
28
main(void)29 int main(void)
30 {
31 CURL *curl;
32 CURLcode res;
33
34 curl = curl_easy_init();
35 if(curl) {
36 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
37
38 /* Forcing HTTP/3 will make the connection fail if the server isn't
39 accessible over QUIC + HTTP/3 on the given host and port.
40 Consider using CURLOPT_ALTSVC instead! */
41 curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, (long)CURL_HTTP_VERSION_3);
42
43 /* Perform the request, res will get the return code */
44 res = curl_easy_perform(curl);
45 /* Check for errors */
46 if(res != CURLE_OK)
47 fprintf(stderr, "curl_easy_perform() failed: %s\n",
48 curl_easy_strerror(res));
49
50 /* always cleanup */
51 curl_easy_cleanup(curl);
52 }
53 return 0;
54 }
55