protected function _noData($path, $method = 'GET')
    {
        try {
            $ch = $this->_getCurlHandler($path, $method);
            $return = $this->_parseCurlResponse(curl_exec($ch));
            curl_close($ch);
        } catch (\Exception $e) {
            $return = null;
        }
        return $return;
    }