authorizeservice.java

模仿当当网基于struts+hierbernate与mysql的商务网站。

package org.whatisjava.dang.service;

import org.apache.log4j.Logger;
import org.whatisjava.dang.dao.UserDao;
import org.whatisjava.dang.domain.User;
import org.whatisjava.dang.util.MDUtil;
import org.whatisjava.dang.util.UUIDUtil;

public class AuthorizeService {
	Logger logger=Logger.getLogger(this.getClass());
	private UserDao userDao = new UserDao();
/**
 * 添加新用户
 * @param user
 * @return 产生的Email验证码
 */
	public String addUser(User user) {
		user.setPassword(MDUtil.md5(user.getPassword()));
		user.setUserIntegral(0);
		String code = UUIDUtil.nextCode();
		user.setEmailVerifyCode(code);
		user.setEmailVerified(false);
		userDao.addUser(user);
		return code;
	}
/**
 * 验证昵称是否存在
 * @param nickname
 * @return
 */
	public boolean isNickameExisting(String nickname) {
		User user=userDao.getByNickname(nickname);
		if(user==null){
			return false;
		}
		return true;
	}
/**
 * 验证Email是否存在
 * @param email
 * @return
 */
	public boolean isEmailExisting(String email) {
		User user=userDao.getByEmail(email);
		if(user==null){
			return false;
		}
		return true;
	}
/**
 * 登录验证用户名密码
 * @param email
 * @param password
 * @return
 */
	public User validateUser(String email, String password) {
		User user=userDao.getByEmail(email);
		logger.debug(user);
		logger.debug(MDUtil.md5(password));
		if(user!=null&&user.getPassword().equals(MDUtil.md5(password))){
			return user;
		}
		return null;
	}
/**
 * 验证Email验证码
 * @param id 用户ID
 * @param code 输入的Email验证码
 * @return
 */
	public User validateEmailVerifyCode(int id,String code) {
		User user = userDao.getById(id);
		String verifyCode = user.getEmailVerifyCode();
		if (code != null && code.equals(verifyCode)) {
			user.setEmailVerified(true);
			userDao.update(user);
			return user;
		}
		return null;
	}
/**
 * 
 * @param id
 * @return
 */
	public User getUserInfoById(int id){
		return userDao.getById(id);
	}
}