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author | Viktor Szakats <commit@vsz.me> | 2021-02-19 16:17:44 +0000 |
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committer | Viktor Szakats <commit@vsz.me> | 2021-02-19 16:18:15 +0000 |
commit | f65d7889b5c8eeefbb9f41c7588199be18b38a20 (patch) | |
tree | 7627b64fbd78695050707f235bc14b4aa100addd /docs/examples | |
parent | 44872aefc2d54f297caf2b0cc887df321bc9d791 (diff) | |
download | curl-f65d7889b5c8eeefbb9f41c7588199be18b38a20.tar.gz |
http: add new files missed from referrer commit
Ref: 44872aefc2d54f297caf2b0cc887df321bc9d791
Ref: #6591
Diffstat (limited to 'docs/examples')
-rw-r--r-- | docs/examples/getreferrer.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/docs/examples/getreferrer.c b/docs/examples/getreferrer.c new file mode 100644 index 000000000..faefc619a --- /dev/null +++ b/docs/examples/getreferrer.c @@ -0,0 +1,57 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2021, 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. + * + ***************************************************************************/ +/* <DESC> + * Show how to extract referrer header. + * </DESC> + */ +#include <stdio.h> +#include <curl/curl.h> + +int main(void) +{ + CURL *curl; + + curl = curl_easy_init(); + if(curl) { + CURLcode res; + + curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); + curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer"); + + /* 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)); + else { + char *hdr; + res = curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr); + if((res == CURLE_OK) && hdr) + printf("Referrer header: %s\n", hdr); + } + + /* always cleanup */ + curl_easy_cleanup(curl); + } + return 0; +} |