大狼哥的专栏

web.xml <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://ja

package com.bean; public class User { public String user; public String password; public String getUser() { return user; } public void setUser(String user) { this.user = user; } public