$req_url = $url."/".$method;
    $ch = curl_init();


    curl_setopt($ch,CURLOPT_URL, $req_url);

    curl_setopt($ch,CURLOPT_POST, 1);
    curl_setopt($ch,CURLOPT_POSTFIELDS, $json_data);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

    $result = curl_exec($ch);


    curl_close($ch);