/**
* Get response header by key
*
* @param string $header
*
* @return \Zend\Http\Header\HeaderInterface|false
*/
protected function getResponseHeader($header)
{
/** @var Response $response */
$response = $this->controller->getResponse();
$headers = $response->getHeaders();
$responseHeader = $headers->get($header, false);
return $responseHeader;
}
/**
* @return \Zend\Http\Response
*/
public function getResponse()
{
return parent::getResponse();
}
/**
* Возвращает ответ
*
* @return HttpResponse
* @throws Exception\InvalidArgumentException
*/
public function getResponse()
{
$response = parent::getResponse();
if (!$response instanceof HttpResponse) {
$errMsg = 'Response no http';
throw new Exception\InvalidArgumentException($errMsg);
}
return $response;
}