createorderaction.java

一个很不错的网上小型购物系统

package action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import service.CartService;
import service.OrderService;
import service.ServiceFactory;
import domain.Order;

public class CreateOrderAction extends Action {
	OrderService orderService = ServiceFactory.getOrderService();

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		CartService cartService = (CartService) session
				.getAttribute("CartService");
		Order order = cartService.toOrder();
		orderService.createOrder(order);
		cartService.clear();
		return new ActionForward("/listProduct.do");
	}
}