**
登陆跳转页面如下:
**
<%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8”%>
欢迎
<%
String name = request.getParameter(“userid”);
%>
你好:<%=name %>!
**
登陆验证页面的代码
**:
<%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8”%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+”://”+request.getServerName()+”:”+request.getServerPort()+path+”/”;
%>
”>
登录验证
td{font-size:12px}
function checkLogin(){
var userName=document.myform.userid.value;
var userPass=document.myform.passwd.value;
var vegName=/^[a-zA-Z0-9]+/;if(!vegName.test(userName))alert(“用户名错误,请重新输入”);document.myform.userid.focus();returnfalse;varregPwd=/\w6,/;if(!vegName.test(userName))alert(“用户名错误,请重新输入”);document.myform.userid.focus();returnfalse;varregPwd=/\w6,/;
if(!regPwd.test(userPass)){
alert(“密码输入错误,请重新输入”);
document.myform.passwd.select();
return false;
}
return true;
}
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登陆处理页面代码:
**
<%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8”%>
登录处理页面
<%
request.setCharacterEncoding(“UTF-8”);
String name = request.getParameter(“userid”).trim();
String pwd = request.getParameter(“passwd”).trim();
if(name.equals(“lucky”)&& pwd.equals(“123456”)){
request.getRequestDispatcher(“welcome.jsp”).forward(request,response);
} else{
response.sendRedirect(“mailLogin.jsp”);
}
%>