public function postData($data, $object, $action, $additional_params = array()) { $request_data = ApiData::applyFormat($data); $params = array('data' => rawurlencode(base64_encode($request_data)), 'object' => $object, 'action' => $action); $params = array_merge($params, $additional_params); return $this->sendRequest($params, 'POST'); }