Horde_ElasticSearch_Client::_request PHP Method

    protected function _request($path, $method = 'GET', $data = null, $headers = array())
    {
        try {
            $result = $this->_httpClient->request($method, $this->_server . $path, $data, $headers);
            return json_decode($result->getBody());
        } catch (Horde_Http_Exception $e) {
            throw new Horde_ElasticSearch_Exception($e->getMessage(), $e->getCode(), $e);
        }
    }