orderlistservlet.java

网上购物源代码

package com.chinaaccpservlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
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.chinaaccpDao.UserDetailedInfoDao;
import com.chinaaccpbean.UserInfoBean2;

public class OrderListServlet extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		PrintWriter out = response.getWriter();
		HttpSession session = request.getSession();
		String name = (String)session.getAttribute("name");
		if(name==null)
		{
			out.println("<script>");
			out.println("alert('你还没有登陆');");
			//out.println("history.go('Jsp/Login.jsp');");
			out.println("window.open('Jsp/Login.jsp');");
			//
			out.println("</script>");
			//response.setHeader("refresh", "1;url='Jsp/Login.jsp'");
			return;
		}
		UserDetailedInfoDao userinfo = new UserDetailedInfoDao();
		UserInfoBean2 user = userinfo.GetUsrDetaInfo(name);
		request.setAttribute("user", user);
		RequestDispatcher dis = request.getRequestDispatcher("Jsp/OrderList.jsp");
		dis.forward(request, response);
		out.flush();
		out.close();
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doGet(request, response);
	}

}