private static function getClient()
{
if (self::$client == null) {
$handler = function_exists("curl_version") ? new CurlHandler() : new StreamHandler();
self::$client = new Client(array("request.options" => array("exceptions" => false), "handler" => HandlerStack::create($handler)));
}
return self::$client;
}
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);
}
