第一步:pom.xml文件导入坐标
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
    <version>2.5.4</version>
</dependency 
第二步:application.yml文件添加配置
spring:
  redis:
    host: localhost
    port: 6379 
第三步:RedisTemplate 提供操作各种数据存储类型的接口API

@SpringBootTest
public class RedisTest {
    @Autowired
    private RedisTemplate redisTemplate;
    @Test
    public void testsetKeys(){
        ValueOperations ops = redisTemplate.opsForValue();
        ops.set("name","minkl1");
        ops.set("country","china");
    }
    @Test
    public void testgetKeys(){
        ValueOperations ops = redisTemplate.opsForValue();
        System.out.println(ops.get("name"));
        System.out.println(ops.get("country"));
    }
 
@Test
public void testHashsetKeys() {
    HashOperations hashOperations = redisTemplate.opsForHash();
    hashOperations.put("keya", "local1", "china");
    hashOperations.put("keya", "local2", "chinaeasdf");
    hashOperations.put("keya", "local3", "chifdsaf");
}
@Test
public void testHashgetKeys(){
    HashOperations hashOperations = redisTemplate.opsForHash();
    System.out.println(hashOperations.get("keya", "local1"));
    System.out.println(hashOperations.get("keya", "local2"));
    System.out.println(hashOperations.get("keya", "local3"));
} 
}



















