spring boot redis session

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

import org.springframework.context.annotation.Configuration;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

@Configuration  
@EnableRedisHttpSession
public class RedisSessionConfig {
}

#spring session
spring.redis.host=192.168.1.22  #redis数据库ip地址  
spring.redis.port=6379　　　　　  
#spring.redis.password=123456