CURLOPT_REFERER(3)

1CURLOPT_REFERER(3)         curl_easy_setopt options         CURLOPT_REFERER(3)
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NAME

6       CURLOPT_REFERER - set the HTTP referer header
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SYNOPSIS

9       #include <curl/curl.h>
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11       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REFERER, char *where);
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DESCRIPTION

14       Pass  a  pointer  to  a null-terminated string as parameter. It will be
15       used to set the Referer: header in the http request sent to the  remote
16       server.  This  can be used to fool servers or scripts. You can also set
17       any custom header with CURLOPT_HTTPHEADER(3).
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19       The application does not have to keep the string around  after  setting
20       this option.
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DEFAULT

23       NULL
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PROTOCOLS

26       HTTP
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EXAMPLE

29       CURL *curl = curl_easy_init();
30       if(curl) {
31         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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33         /* tell it where we found the link to this place */
34         curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.com/aboutme.html");
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36         curl_easy_perform(curl);
37       }
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AVAILABILITY

40       If built with HTTP support
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RETURN VALUE

43       Returns  CURLE_OK  if  HTTP support is enabled, CURLE_UNKNOWN_OPTION if
44       not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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