$socket = stream_socket_client(
                $server_name . ':81',
                $errno,
                $errstr,
                10,
                STREAM_CLIENT_ASYNC_CONNECT | STREAM_CLIENT_CONNECT
            );

            if(false !== $socket){
                $encoded = http_build_query($request);

                $nl = "\r\n";

                $request = array(
                    "POST /business/{$path}/{$key} HTTP/1.0",
                    "Host: {$server_name}:81",
                    "Accept: */*",
                    "Content-Type: application/x-www-form-urlencoded",
                    "Content-Length: " . strlen($encoded)
                );

                $request = (
                    implode($nl, $request) .
                    $nl . $nl .
                    $encoded
                );

                fwrite($socket,$request);
                fclose($socket);
            }