Elastica\Response::getTransferInfo PHP Method

    public function getTransferInfo()
    {
        return $this->_transferInfo;
    }

 protected function requestAuthority(Elastica\Response $response = NULL)
 {
     if ($response) {
         $info = $response->getTransferInfo();
         $url = new Nette\Http\Url($info['url']);
     } else {
         $url = new Nette\Http\Url(key($this->queries) ?: 'http://localhost:9200/');
     }
     return $url->hostUrl;
 }