code: public static function renderJSONP($body = null, $status = null)
      {
          $callback = null;
          if (isset($_GET['callback'])) {
              $callback = $_GET['callback'];
          }
  
          $Response = new self($callback . '(' . json_encode($body) . ')');
  
          if (isset($status)) {
              $Response->status($status);
          }
  
          $Response->headers(['Content-Type' => 'application/jsonp']);
  
          return $Response;
      }
docs: @param null $body
  @param null $status
  
  @return Response