code: protected function get($path, array $query = array())
      {
          $client = $this->getHttpClient();
          $this->prepare($path, $client);
          $client->setParameterGet($query);
          $response = $client->request(Zend_Http_Client::GET);
          return $response;
      }
docs: Réalise une requête GET
  
  @param string $path
  @param array  $query
  @throws Zend_Http_Client_Exception
  @return Zend_Http_Response