userserviceimpl.java

来自「用java三大框架和mysql开发的网上购物系统」· Java 代码 · 共 39 行

package com.bookshop.service;

import com.bookshop.dao.UserDAOImpl;
import com.bookshop.entity.User;
import com.bookshop.dao.UserDAO;



public class UserServiceImpl implements UserService {

	/**
	 * 实现，用户登录
	 */
	public User login(String loginId, String password) {
		UserDAOImpl userDao = new UserDAOImpl();
		User user = userDao.getUserByloginId(loginId);
		
		System.out.println("loginId is:" + loginId);
		
		//是否存在用户
		if (user != null) {
			// 业务逻辑，判断密码，是否与输入的密码一致
			if (user.getPassword().equals(password)) {
				return user;
			}
		}
		
		return null; //暂时处理
	}
	/**
	 * 用户注册
	 */
  	public void userRegister(User user) {
	    UserDAO dao=new UserDAOImpl();
	  	dao.addUser(user);
	}

}