public void GetFirmware(HttpContext context, string controllerId)
        {
            int id = ApiBase.ParseId(controllerId);
            ControllerFirmware firmware = _controllerHandler.GetFirmware(id);
            string             json     = JsonSerializer.SerializeJson(firmware);

            context.Response.Payload.Write(json);
            context.Response.Status = HttpStatus.OK;
        }