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CURLINFO_...ONNECTCODE(3)  Library Functions Manual  CURLINFO_...ONNECTCODE(3)

NAME
       CURLINFO_HTTP_CONNECTCODE - get the CONNECT response code

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	curl_easy_getinfo(CURL *handle,	CURLINFO_HTTP_CONNECTCODE, long	*p);

DESCRIPTION
       Pass  a	pointer	 to a long to receive the last received	HTTP proxy re-
       sponse code to a	CONNECT	request. The returned value is zero if no such
       response	code was available.

PROTOCOLS
       This functionality affects http only

EXAMPLE
       int main(void)
       {
	 CURL *curl = curl_easy_init();
	 if(curl) {
	   CURLcode res;
	   curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");

	   /* typically	CONNECT	is used	to do HTTPS over HTTP proxies */
	   curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1");
	   res = curl_easy_perform(curl);
	   if(res == CURLE_OK) {
	     long code;
	     res = curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &code);
	     if(!res &&	code)
	       printf("The CONNECT response code: %03ld\n", code);
	   }
	   curl_easy_cleanup(curl);
	 }
       }

AVAILABILITY
       Added in	curl 7.10.7

RETURN VALUE
       curl_easy_getinfo(3) returns a CURLcode indicating success or error.

       CURLE_OK	(0) means everything was OK, non-zero means an error occurred,
       see libcurl-errors(3).

SEE ALSO
       CURLINFO_RESPONSE_CODE(3), curl_easy_getinfo(3),	curl_easy_setopt(3)

libcurl				  2025-06-03	     CURLINFO_...ONNECTCODE(3)

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