private function getResponse($notify_id)
{
$transport = strtolower(trim($this->transport));
$partner = trim($this->partner);
$veryfy_url = '';
if ($transport == 'https') {
$veryfy_url = $this->__https_verify_url;
} else {
$veryfy_url = $this->__http_verify_url;
}
$veryfy_url = $veryfy_url . 'partner=' . $partner . '¬ify_id=' . $notify_id;
$response_txt = $this->getHttpResponseGET($veryfy_url, $this->cacert);
return $response_txt;
}