private function requestGetResultAsJson($url, $data) { $params = new UTIL_HttpClientParams(); $params->addParams($data); $response = UTIL_HttpClient::get($url, $params); if (!$response || $response->getStatusCode() != UTIL_HttpClient::HTTP_STATUS_OK || !$response->getBody()) { return null; } return json_decode($response->getBody(), true); }