listorderservlet.java

来自「网上书城源代码~~在学习JAVA的时候做的」· Java 代码 · 共 47 行

package com.briup.servlet;

import java.io.IOException;
import java.util.Map;

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

import com.briup.bean.Customer;
import com.briup.bean.Orderform;
import com.briup.common.BeanFactory;
import com.briup.common.exception.OrderServiceException;
import com.briup.service.IOrderService;

@SuppressWarnings("serial")
public class ListOrderServlet extends HttpServlet {
	private IOrderService orderService;
	public void init(){
		orderService=(IOrderService) BeanFactory.getBean(BeanFactory.ORDERSERVICE);
	}
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request,response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		HttpSession session=request.getSession();
		Customer customer=(Customer) session.getAttribute("customer");
		Long customerid=customer.getId();
		Map<Long,Orderform> orderform=null;
		try {
			orderform=orderService.listAllOrder(customerid);
			session.setAttribute("orderform", orderform);
			response.sendRedirect(request.getContextPath()+"/listOrder.jsp");
		} catch (OrderServiceException e) {
			e.printStackTrace();
			request.setAttribute("error", e.getMessage());
			request.getRequestDispatcher("listCart.jsp").forward(request, response);
		}
	}

}