$url = "localhost/send";
        $headers = [ 'Content-Type: application/json; Cache-Control: no-cache' ];
        $POST = [ 'param1' => $value1, 'param2' => $value2];                    
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($POST));
        $response   = curl_exec($ch);