日期:2014-05-20 浏览次数:20730 次
<%@ 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 '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"> --> <script type="text/javascript"> function regidt(){ targetForm = document.forms[0]; targetForm.action="servlet/Register"; } </script> </head> <body> <%=request.getParameter("msg") %><br/> <form action="servlet/Mylogin" method="post"> <input type="text" name="username" value="请输入用户名"/><br/> <input type="password" name="password" value=""/><br/> <input type="submit" value="登录"/> <input type="submit" value="注册" onclick="regidt()"/> </form> </body> </html>
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <context-param> <param-name>contextConfigLocation</param-name> <param-value>WEB-INF/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>Mylogin</servlet-name> <servlet-class>servlet.Mylogin</servlet-class> </servlet> <servlet> <servlet-name>Register</servlet-name> <servlet-class>servlet.Register</servlet-class> </servlet> <servlet-mapping> <servlet-name>Mylogin</servlet-name> <url-pattern>/servlet/Mylogin</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>Register</servlet-name> <url-pattern>/servlet/Register</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
package dao; public interface UserDao { public int login(String name,String password); public User query(String name); public int regiter(String name); public void insert(User user); }