<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

	xmlns="http://xmlns.jcp.org/xml/ns/javaee"

	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"

	id="WebApp_ID" version="3.1">

	<display-name>ssh02</display-name>

	<welcome-file-list>

		<welcome-file>index.html</welcome-file>

		<welcome-file>index.htm</welcome-file>

		<welcome-file>index.jsp</welcome-file>

		<welcome-file>default.html</welcome-file>

		<welcome-file>default.htm</welcome-file>

		<welcome-file>default.jsp</welcome-file>

	</welcome-file-list>

	<!--配置struts过滤器 -->

	<filter>

		<filter-name>struts2</filter-name>

		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>

	</filter>

	<filter-mapping>

		<filter-name>struts2</filter-name>

		<url-pattern>*.action</url-pattern>

	</filter-mapping>

	<!-- 配置spring监听器 -->

	<listener>

		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

	</listener>

	<context-param>

		<param-name>contextConfigLocation</param-name>

		<param-value>classpath:spring.xml</param-value>

	</context-param>

</web-app>

package com.qianfeng.action;

import com.qianfeng.dao.UserDao;

import com.qianfeng.entity.User;

public class UserAction {

	private User u = new User();

	private UserDao ud;

	public UserDao getUd() {

		return ud;

	}

	public void setUd(UserDao ud) {

		this.ud = ud;

	}

	public void setU(User u) {

		this.u = u;

	}

	public User getU() {

		return u;

	}

	public String login() {

		String str = "index";

		if (ud.login(u)) {

			str = "ss";

		}

		return str;

	}

}

package com.qianfeng.dao;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.query.Query;

import com.qianfeng.entity.User;

public class UserDao {

	private SessionFactory sf;

	public void setSf(SessionFactory sf) {

		this.sf = sf;

	}

	public boolean login(User u) {

		Session session = sf.openSession();

		Query query = session.createQuery("from User where acount=? and pwd=?");

		query.setString(0, u.getAcount());

		query.setString(1, u.getPwd());

		Object rs = query.uniqueResult();

		session.close();

		return rs == null ? false : true;

	}

}

package com.qianfeng.entity;

import java.io.Serializable;

public class User implements Serializable {

	private int id;

	private String acount;

	private String pwd;

	public User() {

		super();

	}

	public String getAcount() {

		return acount;

	}

	public User(String acount, String pwd) {

		super();

		this.acount = acount;

		this.pwd = pwd;

	}

	public void setAcount(String acount) {

		this.acount = acount;

	}

	public String getPwd() {

		return pwd;

	}

	public void setPwd(String pwd) {

		this.pwd = pwd;

	}

	public int getId() {

		return id;

	}

	public void setId(int id) {

		this.id = id;

	}

}