public function call($service, $apiName, $params, $opt = array())
{
$callback = 'solo';
$request = Request::createRequest();
$request->setApi($service, $apiName, $opt);
$request->setParam($params);
$response = Transport::exec(array($callback => $request), $opt);
return $response[$callback];
}
public function callData()
{
$this->responseList = Transport::exec($this->requestList, $this->options);
$this->requestList = array();
return $this->responseList;
}