引入依赖

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>

添加配置 (默认client-type是lettuce)

spring:
  redis:
    host: xxx
    port: 6379
    client-type: lettuce

测试

@Autowired
    RedisConnectionFactory redisConnectionFactory;

    @Test
    public void test6(){
        System.out.println(redisConnectionFactory);
    }

切换jedis的话，可以这样做

引入jedis依赖

<dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
        </dependency>

再次测试

然后就可以使用redis的相关api了