jsp1的代码:<%@ page language="java" import="java.util.*" pageEncoding="utf-8" import="java.sql.*" %>
<%request.setCharacterEncoding("utf-8");%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
/jsp:useBean
<%
String userID=request.getParameter("userID");
String password0=request.getParameter("password");
buyer.setMemberID(userID);
buyer.setPwd(password0);
%>
<%int logonTimes=buyer.getLogontimes();
if(logonTimes>0)
{
session.setAttribute("userID", userID); %>
<%=buyer.getMemberName() %>欢迎你第<%=logonTimes+1 %>次来到本书店
进入书店<%=session.getAttribute("userID")%>
<%}
else
{
%>
对不起,<%=userID %>你的用户名和密码不一致
重新登陆
<%
}
%>
jsp2的代码
/jsp:useBean
<%
if(session.getAttribute("userID")==null){ %>
请先登录,然后再选书
登陆
<%}
else
{ %>
书名<%session.getAttribute("userID"); %> |