用户通过邮箱验证码登录，验证码5分钟内有效，且同一邮箱1小时之内只能发送5次验证码，用redis来缓存验证码及其过期时间.zip

package com.Service.Impl; import com.Dao.UserDao; import com.Service.UserService; import com.Utils.GetCode; import com.Utils.Result; import com.Utils.TokenUtil; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.stereotype.Service; import java.util.Map; import java.util.concurrent.TimeUnit; /** * @author 13049 */ @Service public class UserServiceImp implements UserService { @Autowired public UserDao userDao; @Autowired public RedisTemplate redisTemplate; @Autowired JavaMailSender mailSender; //默认编码 public static final String DEFAULT_ENCODING = "UTF-8"; /** * 用户通过账号密码登录 * 数据库搜索对应账号的密码与用户输入的密码进行比对 * 查询报错说明没有此账号 * */ @Override public Result login(Map<Object,Object> map) { Result result = new Result(); try { String userId = (String) map.get("UserID"); String word = userDao.login(userId); if(word.equals(map.get("PassWord"))){ String token = TokenUtil.sign(userId); result.setCode(200); result.setMessage("登录成功！"); result.setData(token); }else { result.setCode(400); result.setMessage("密码错误！"); } }catch (Exception e){ result.setCode(400); result.setMessage("账号错误！"); } return result; } /** * 手机号验证码登录 * 用户发送验证码 * 得到用户手机号，调用阿里云短信服务发送短信 * 把用户手机号和验证码存入缓存并设置过期时间 * 以及设置手机号发送验证码的次数和过期时间 * */ @Override public Result verifyCode(String email) { Result result = new Result(); try { //生成6位验证码 String code = GetCode.getVerifyCode(); //存入redis if(redisTemplate.hasKey(email + "1") && Integer.valueOf(String.valueOf(redisTemplate.opsForValue().get(email + "1"))) < 5){ redisTemplate.opsForValue().set(email,code,300,TimeUnit.SECONDS); redisTemplate.opsForValue().increment(email + "1",1); //发送邮件 mailSender.send(GetCode.sendMes(email,code)); }else if(!redisTemplate.hasKey(email + "1")){ redisTemplate.opsForValue().set(email,code,300, TimeUnit.SECONDS); redisTemplate.opsForValue().set(email + "1","0",3600,TimeUnit.SECONDS); mailSender.send(GetCode.sendMes(email,code)); }else{ result.setCode(300); result.setMessage("一小时之内已发送5次，请一小时之后再试！"); result.setData(null); return result; } result.setCode(200); result.setMessage("发送成功！"); }catch (Exception e){ result.setCode(400); result.setMessage("发送失败，请重试！"); } return result; } /** * 手机号验证码登录 * 接收用户手机号和密码 * 取出缓存中该手机号的验证码与之比对 * */ @Override public Result loginOnMail(String email, String verifyCode) { Result result = new Result(); try{ if(redisTemplate.hasKey(email)){ if(String.valueOf(redisTemplate.opsForValue().get(email)).equals(verifyCode)){ redisTemplate.delete(email); result.setCode(200); result.setMessage("验证成功！"); return result; } } }catch (Exception e){ result.setCode(400); result.setMessage("验证码错误！"); } return result; } }