userloginaction.java

采用struts+hibernate技术实现的网上书店系统

package org.web;

import java.util.Map;

import org.apache.struts2.interceptor.SessionAware;
import org.dao.UserDao;
import org.dao.impl.UserDaoImpl;
import org.model.Userinfo;
import org.web.interceptor.AuthenticationInterceptor;

import com.opensymphony.xwork2.ActionSupport;

public class UserLoginAction extends ActionSupport implements SessionAware {

	// 实例化UserDao
	UserDao dao = new UserDaoImpl();

	private String username;

	private String password;

	private Map session;

	private Userinfo user;

	public String execute() throws Exception {
		// 判断一般用户的用户名及密码
		user = dao.isValidUser(username, password);
		if (user != null) {
			session.put(AuthenticationInterceptor.USER_SESSION_KEY, user);
		} else {
			addActionError("你的用户名和密码不匹配");	
		}
		
		return SUCCESS;
	}

	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;
	}

	public Map getSession() {
		return session;
	}

	public void setSession(Map session) {
		this.session = session;
	}
	
	public Userinfo getUser() {
		return user;
	}

	public void setUser(Userinfo user) {
		this.user = user;
	}
}