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man pages section 3: Library Interfaces and Headers

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Updated: Thursday, June 13, 2019
 
 

CURLOPT_REFERER (3)

Name

CURLOPT_REFERER - set the HTTP referer header

Synopsis

#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REFERER, char *where);

Description

CURLOPT_REFERER(3)         curl_easy_setopt options         CURLOPT_REFERER(3)



NAME
       CURLOPT_REFERER - set the HTTP referer header

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REFERER, char *where);

DESCRIPTION
       Pass  a  pointer  to  a zero terminated string as parameter. It will be
       used to set the Referer: header in the http request sent to the  remote
       server.  This  can be used to fool servers or scripts. You can also set
       any custom header with CURLOPT_HTTPHEADER(3).

       The application does not have to keep the string around  after  setting
       this option.

DEFAULT
       NULL

PROTOCOLS
       HTTP

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

         /* tell it where we found the link to this place */
         curl_easy_setopt(curl, CURLOPT_REFERER, "http://example.com/aboutme.html");

         curl_easy_perform(curl);
       }

AVAILABILITY
       If built with HTTP support

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


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | web/curl         |
       +---------------+------------------+
       |Stability      | Uncommitted      |
       +---------------+------------------+
SEE ALSO
       CURLOPT_USERAGENT(3), CURLOPT_HTTPHEADER(3),



NOTES
       This    software    was    built    from    source     available     at
       https://github.com/oracle/solaris-userland.    The  original  community
       source   was    downloaded    from     https://github.com/curl/curl/ar-
       chive/curl-7_64_0.zip

       Further information about this software can be found on the open source
       community website at http://curl.haxx.se/.



libcurl 7.37.0                    17 Jun 2014               CURLOPT_REFERER(3)