文件说明:
products.jsp ------ 购物车列表
buyServlet.java ------- 购物servlet
cart.jsp ----- 查看购物车
ClearServlet ---- 清空购物车
products.jsp
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%
String path = reque...
login页面
<?php
header("Content-Type:text/html; charset=utf-8");
session_start();
$_SESSION['fromUrl'] = $_SERVER['REQUEST_URI'];
if(isset($_SESSION['login']))
{
echo "欢迎登录网站!";
}else
{
header("Location: test5.php");
}
跳转登录页面
login页面
...