12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758 |
- /***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * SPDX-License-Identifier: curl
- *
- ***************************************************************************/
- /* <DESC>
- * HTTP with Alt-Svc support
- * </DESC>
- */
- #include <stdio.h>
- #include <curl/curl.h>
- int main(void)
- {
- CURL *curl;
- CURLcode res;
- curl = curl_easy_init();
- if(curl) {
- curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
- /* cache the alternatives in this file */
- curl_easy_setopt(curl, CURLOPT_ALTSVC, "altsvc.txt");
- /* restrict which HTTP versions to use alternatives */
- curl_easy_setopt(curl, CURLOPT_ALTSVC_CTRL, (long)
- CURLALTSVC_H1|CURLALTSVC_H2|CURLALTSVC_H3);
- /* Perform the request, res will get the return code */
- res = curl_easy_perform(curl);
- /* Check for errors */
- if(res != CURLE_OK)
- fprintf(stderr, "curl_easy_perform() failed: %s\n",
- curl_easy_strerror(res));
- /* always cleanup */
- curl_easy_cleanup(curl);
- }
- return 0;
- }
|