Springboot集成redis

1.引入redis依赖

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

2. 新建Controller

@RestController
@RequestMapping("/redisto")
public class RedisController {


    @Autowired
    private StringRedisTemplate redisTemplate;

    @GetMapping
    public String getRedis() {

        redisTemplate.opsForValue().set("13945248962","OK");

        String name = (String)redisTemplate.opsForValue().get("13945248962");

        System.out.println(name);
        return name;
    }
}

3. 引入配置文件

spring:
  application:
    name: redis

  redis:
    host: 127.0.0.1
    port: 6379
    database: 0

4.总结

（1）在Controll层引入StringRedisTemplate这个类，会解决key和value乱码（二进制）问题，如果引入的是RedisTemplate，存入的key和value是二进制格式