orderController.go

func (orderController *OrderController) Get(ctx context.Context, req *web.Request) web.Result {
	orderID, err := req.Query1(orderIDKey)
	if err != nil {
		return orderController.responder.ServerError(err)
	}

	order, err := orderController.orderService.GetOrder(orderID)
	if err != nil {
		return orderController.responder.ServerError(err)
	}
	return orderController.responder.Data(GetOrderResponse{
		Order: order,
	})
}