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CURLOPT_HAPROXYPROTOCOL(3) curl_easy_setopt options CURLOPT_HAPROXYPROTOCOL(3)

NAME
       CURLOPT_HAPROXYPROTOCOL - send HAProxy PROXY protocol v1	header

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	curl_easy_setopt(CURL *handle, CURLOPT_HAPROXYPROTOCOL,
				 long haproxy_protocol);

DESCRIPTION
       A  long	parameter  set to 1 tells the library to send an HAProxy PROXY
       protocol	v1 header at beginning of the connection. The  default	action
       is not to send this header.

       This option is primarily	useful when sending test requests to a service
       that expects this header.

       Most applications do not	need this option.

DEFAULT
       0, do not send any HAProxy PROXY	protocol header

PROTOCOLS
       HTTP

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl)	{
	 CURLcode ret;
	 curl_easy_setopt(curl,	CURLOPT_URL, "https://example.com/");
	 curl_easy_setopt(curl,	CURLOPT_HAPROXYPROTOCOL, 1L);
	 ret = curl_easy_perform(curl);
       }

AVAILABILITY
       Along with HTTP.	Added in 7.60.0.

RETURN VALUE
       Returns CURLE_OK	if HTTP	is enabled, and	CURLE_UNKNOWN_OPTION if	not.

libcurl	7.72.0			 May 18, 2018	    CURLOPT_HAPROXYPROTOCOL(3)

NAME | SYNOPSIS | DESCRIPTION | DEFAULT | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE

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