$options= array_merge(
            array(
                'response_code' => $this->getOption('unauthorized_page_header' ,$options ,$_SERVER['SERVER_PROTOCOL'] . ' 401 Unauthorized')
                ,'error_type' => '401'
                ,'error_header' => $this->getOption('unauthorized_page_header', $options,$_SERVER['SERVER_PROTOCOL'] . ' 401 Unauthorized')