public function getAcsResponse($request, $iSigner = null, $credential = null, $autoRetry = true, $maxRetryNumber = 3)
{
$httpResponse = $this->doAction($request, $iSigner, $credential, $autoRetry, $maxRetryNumber);
$respObject = $this->parseAcsResponse($httpResponse->getBody(), $request->getAcceptFormat());
if (false == $httpResponse->isSuccess()) {
$this->buildApiException($respObject, $httpResponse->getStatus());
}
return $respObject;
}