第七周作业 

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
            + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->
</head>

<body>
    <form name="form1" method="post" action="Copy of do.jsp">

        用户：<input type="text" name="username" id="username" /> <br>

        密码：<input type="password" name="password" id="password" /> <br> 
        <input type="submit" value="注册" />  
          <input type="submit" value="登录"  />        
    </form>
    
</body>
</html>
<%@page import="com.ee.dao.UserDao"%>
<%@page import="com.ee.bean.User"%>
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
    User u = new User();
      
    String uname = request.getParameter("name");
    u.setUname(uname);
    String upwd = request.getParameter("password");
    u.setUpwd(upwd);
    UserDao ud=new UserDao();
    if(ud.addUser(u)>0){
        
    }else{
        
    }  
%>
<%  
    if(uname.equals("zs")&&upwd.equals("123")){
 
    request.getRequestDispatcher("welcome.jsp").forward(request, response);
    session.setAttribute("name",name);
    }
    else{
   
    request.getRequestDispatcher("login.jsp").forward(request, response);
    }
%>
<%@ page import="com.bean.lty.UserBean" %>
<%@ page import="com.dao.lty.Dao" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    <%
        UserBean userBean = new UserBean();
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        userBean.setUname(username);
        userBean.setUpassword(password);
        Dao dao = new Dao();
        int i = dao.UserLogin(userBean);
        if(i > 0){
            HttpSession session1 = request.getSession();
            session1.setAttribute("username",username);
            session1.setAttribute("password",password);
            request.getRequestDispatcher("success.jsp").forward(request,response);
        }else{
            response.sendRedirect("fail.jsp");
        }

    %>
</body>
</html>

 

posted @ 2021-04-19 18:27  蔚丶然  阅读(49)  评论(0)    收藏  举报