货物管理系统-Java程序设计-基于spring boot

package integration.service; import cn.hutool.core.util.IdUtil; import cn.hutool.core.util.RandomUtil; import cn.hutool.crypto.SecureUtil; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import integration.mapper.UserMapper; import integration.pojo.User; import javax.annotation.Resource; import java.time.LocalDateTime; import java.util.HashMap; import java.util.List; import java.util.Map; @Service public class UserService { @Resource private UserMapper userMapper; @Resource private MailService mailService; @Transactional public Map<String, Object> creatAccount(User user){ //雪花算法生成确认码 String confirmCode = IdUtil.getSnowflake(1,1).nextIdStr(); //掩码 String salt = RandomUtil.randomNumbers(6); // 加密密码 String md5Pwd = SecureUtil.md5(user.getPassword() + salt); // 激活失效时间 LocalDateTime ldt = LocalDateTime.now().plusDays(1); // 初始化账号信息 user.setSalt(salt); user.setPassword(md5Pwd); user.setConfirmCode(confirmCode); user.setActivationTime(ldt); user.setIsValid((byte) 0); //新增账号 int result = userMapper.insertUser(user); Map<String, Object> resultMap = new HashMap<>(); if (result > 0){ // 发送邮件 时间很慢（可以使用异步方式发送：多线程、消息队列） String activationUrl = "http://localhost:8888/user/activation?confirmCode="+confirmCode; mailService.sendMailForActivationAccount(activationUrl,user.getEmail()); resultMap.put("code",200); resultMap.put("message","注册成功，请前往邮箱进行账号激活"); }else { resultMap.put("code",400); resultMap.put("message","注册失败"); } return resultMap; } public Map<String,Object> loginAccount(User user){ Map<String,Object> resultMap = new HashMap<>(); //根据邮箱查询用户 List<User> userList = userMapper.selectUserByEmail(user.getEmail()); //查询不到结果，返回；该账户不存在或未激活 if(userList == null || userList.isEmpty()){ resultMap.put("code",400); resultMap.put("message","该账户不存在或未激活"); return resultMap; } // 查询到多个用户，返回：账号异常，请联系管理员 if(userList.size() > 1){ resultMap.put("code",400); resultMap.put("message","账号异常，请联系管理员"); return resultMap; } //查询到一个用户，进行密码比对 User u = userList.get(0); //用户输入的密码和掩码进行加密 String md5Pwd = SecureUtil.md5(user.getPassword() + u.getSalt()); //密码不一致，返回：用户名或密码错误 if(!u.getPassword().equals(md5Pwd)){ resultMap.put("code",400); resultMap.put("message","用户名或密码错误"); return resultMap; } resultMap.put("code",200); resultMap.put("message","登陆成功"); return resultMap; } /** * 激活账号 * @param confirmCode * @return */ @Transactional public Map<String, Object> activationAccount(String confirmCode) { Map<String, Object> resultMap = new HashMap<>(); //根据确认码查询用户 User user = userMapper.selectUserByConfirmCode(confirmCode); //判断激活时间是否超时 boolean after = LocalDateTime.now().isAfter(user.getActivationTime()); if(after){ resultMap.put("code",400); resultMap.put("message","链接已失效，请重新注册"); return resultMap; } //根据确认码查询用户，并修改状态值为1（可用） int result = userMapper.updateUserByConfirmCode(confirmCode); if(result > 0){ resultMap.put("code",200); resultMap.put("message","激活成功"); }else{ resultMap.put("code",400); resultMap.put("message","激活失败"); } return resultMap; } }