springboot整合redis

在这里没有下载和安装redis的教程，如何redis还没有下载安装的，请先下载安装redis

        
            org.springframework.boot
            spring-boot-starter-data-redis
            2.5.4
        

spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
spring.application.name=gulimall-search 

server.port=12000

spring.couchbase.env.timeouts.socket-connect=60000

spring.thymeleaf.cache=false


#redis 服务器ip
spring.redis.host=192.168.56.10
spring.redis.port=6379
spring.session.store-type=redis
# spring.redis.password=leyou
#redis请求超时时间，超过此值redis自动断开连接
spring.redis.timeout=10000ms

注意此处，如果redis设置了密码，必须配置密码spring.redis.password=redis密码

@Controller
public class LoginController {

    @Autowired
    ThirdPartFeignService thirdPartFeignService;
    @Autowired
    StringRedisTemplate redisTemplate;

    @Autowired
    MemberFeignService memberFeignService;

    @ResponseBody
    @GetMapping("/sms/sendCode")
    public R sendCode(@RequestParam("phone") String phone){
        //TODO 接口防刷
        String redisCode = redisTemplate.opsForValue().get(AuthServerConstant.SMS_CODE_CACHE_PREFIX + phone);
        long l = Long.parseLong(redisCode.split("_")[1]);
        if (System.currentTimeMillis()-1<60000){
//            60s内不能在发送验证码
            return R.error(BizCodeEnume.SMS_CODE_EXCEPTION.getCode(),BizCodeEnume.SMS_CODE_EXCEPTION.getMsg());
        }
        String code = UUID.randomUUID().toString().substring(0, 5);
        String substring = code+"_"+System.currentTimeMillis();
        redisTemplate.opsForValue().set(AuthServerConstant.SMS_CODE_CACHE_PREFIX+phone,substring,10, TimeUnit.MINUTES);
        thirdPartFeignService.sendCode(phone,code);
        return R.ok();
    }

StringRedisTemplate实现了RedisOperations，RedisOperations中有许多操作redis的方法

public interface RedisOperations {
    @Nullable
     T execute(RedisCallback var1);

    @Nullable
     T execute(SessionCallback var1);

    List