public  function  https_request($url,$data = null){
                    $curl = curl_init();
                    curl_setopt($curl, CURLOPT_URL, $url);
                    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
                    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
                    if (!empty($data)){
                        curl_setopt($curl, CURLOPT_POST, 1);
                        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
                    }
                    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
                    $output = curl_exec($curl);
                    curl_close($curl);
                    return $output;
      }