标签:script 错误 starting rip pac control put head else
package com.po; public class Users { private String username; private String password; public Users(){ } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } }
package com.po.Dao; import com.po.Users; public class UserDao { public static boolean isRightUser(Users user){ if("admin".equals(user.getUsername()) && "admin".equals(user.getPassword())){ return true; }else{ return false; } } }
<%@ page language="java" import="java.util.*" contentType="text/html; charset=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 ‘login.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 action="dologin.jsp" name="loginForm" method="post"> <table> <tr> <td>用户名:</td> <td><input type="text" name="username"/></td> </tr> <tr> <td>密码:</td> <td><input type="password" name="password"/></td> </tr> <tr> <td><input type="submit" value="登陆"/></td> </tr> </table> </form> </body> </html>
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%> <%@ page import="com.po.Users" %> <%@ page import="com.po.Dao.UserDao" %> <jsp:useBean id="myUser" class="com.po.Users" scope="page"></jsp:useBean> <jsp:setProperty property="*" name="myUser"/> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; request.setCharacterEncoding("utf-8"); if(UserDao.isRightUser(myUser)){ session.setAttribute("loginUser", myUser.getUsername()); request.getRequestDispatcher("loginSuccess.jsp").forward(request, response); }else{ response.sendRedirect("loginFailure.jsp"); } %>
<%@ page language="java" import="java.util.*" contentType="text/html; charset=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 ‘login.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> <% String loginUser = ""; loginUser = session.getAttribute("loginUser").toString(); %> <h1>欢迎<%=loginUser %>登陆</h1> </body> </html>
<%@ page language="java" import="java.util.*" contentType="text/html; charset=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 ‘login.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> <h1>username或者password错误,请又一次登陆</h1><br/> <a href="login.jsp">返回登陆</a> </body> </html>
标签:script 错误 starting rip pac control put head else
原文地址:http://www.cnblogs.com/lxjshuju/p/6877485.html