curl/docs/examples/urlapi.c

78 строки
2.1 KiB
C

/***************************************************************************
* _ _ ____ _
* 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>
* Set working URL with CURLU *.
* </DESC>
*/
#include <stdio.h>
#include <curl/curl.h>
#if !CURL_AT_LEAST_VERSION(7, 80, 0)
#error "this example requires curl 7.80.0 or later"
#endif
int main(void)
{
CURL *curl;
CURLcode res;
CURLU *urlp;
CURLUcode uc;
/* get a curl handle */
curl = curl_easy_init();
/* init Curl URL */
urlp = curl_url();
uc = curl_url_set(urlp, CURLUPART_URL,
"http://example.com/path/index.html", 0);
if(uc) {
fprintf(stderr, "curl_url_set() failed: %s", curl_url_strerror(uc));
goto cleanup;
}
if(curl) {
/* set urlp to use as working URL */
curl_easy_setopt(curl, CURLOPT_CURLU, urlp);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
/* only allow HTTP, TFTP and SFTP */
curl_easy_setopt(curl, CURLOPT_PROTOCOLS_STR, "http,tftp,sftp");
res = curl_easy_perform(curl);
/* Check for errors */
if(res != CURLE_OK)
fprintf(stderr, "curl_easy_perform() failed: %s\n",
curl_easy_strerror(res));
goto cleanup;
}
cleanup:
curl_url_cleanup(urlp);
curl_easy_cleanup(curl);
return 0;
}