curlinfo_http_version(3) mojave man page | unix.com

CURLINFO_HTTP_VERSION(3)				     curl_easy_getinfo options					  CURLINFO_HTTP_VERSION(3)

NAME
       CURLINFO_HTTP_VERSION - get the http version used in the connection

SYNOPSIS
       #include <curl/curl.h>

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

DESCRIPTION
       Pass  a	pointer  to  a	long  to  receive the version used in the last http connection.  The returned value will be CURL_HTTP_VERSION_1_0,
       CURL_HTTP_VERSION_1_1, or CURL_HTTP_VERSION_2_0, or 0 if the version can't be determined.

PROTOCOLS
       HTTP

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
	 CURLcode res;
	 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
	 res = curl_easy_perform(curl);
	 if(res == CURLE_OK) {
	   long http_version;
	   curl_easy_getinfo(curl, CURLINFO_HTTP_VERSION, &http_version);
	 }
	 curl_easy_cleanup(curl);
       }

AVAILABILITY
       Added in 7.50.0

RETURN VALUE
       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

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

libcurl 7.54.0							   May 11, 2016 					  CURLINFO_HTTP_VERSION(3)