quickjs-tart

quickjs-based runtime for wallet-core logic
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parseurl.c (2197B)

      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  * Basic URL API use.
     26  * </DESC>
     27  */
     28 #include <stdio.h>
     29 #include <curl/curl.h>
     30 
     31 #if !CURL_AT_LEAST_VERSION(7, 62, 0)
     32 #error "this example requires curl 7.62.0 or later"
     33 #endif
     34 
     35 int main(void)
     36 {
     37   CURLU *h;
     38   CURLUcode uc;
     39   char *host;
     40   char *path;
     41 
     42   h = curl_url(); /* get a handle to work with */
     43   if(!h)
     44     return 1;
     45 
     46   /* parse a full URL */
     47   uc = curl_url_set(h, CURLUPART_URL, "http://example.com/path/index.html", 0);
     48   if(uc)
     49     goto fail;
     50 
     51   /* extract hostname from the parsed URL */
     52   uc = curl_url_get(h, CURLUPART_HOST, &host, 0);
     53   if(!uc) {
     54     printf("Host name: %s\n", host);
     55     curl_free(host);
     56   }
     57 
     58   /* extract the path from the parsed URL */
     59   uc = curl_url_get(h, CURLUPART_PATH, &path, 0);
     60   if(!uc) {
     61     printf("Path: %s\n", path);
     62     curl_free(path);
     63   }
     64 
     65   /* redirect with a relative URL */
     66   uc = curl_url_set(h, CURLUPART_URL, "../another/second.html", 0);
     67   if(uc)
     68     goto fail;
     69 
     70   /* extract the new, updated path */
     71   uc = curl_url_get(h, CURLUPART_PATH, &path, 0);
     72   if(!uc) {
     73     printf("Path: %s\n", path);
     74     curl_free(path);
     75   }
     76 
     77 fail:
     78   curl_url_cleanup(h); /* free URL handle */
     79   return 0;
     80 }