spring boot 整合spring session redis

pom.xml

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

config

@EnableRedisHttpSession
@Configuration
public class RedisSessionConfig {
	@Bean
	public static ConfigureRedisAction configureRedisAction() {
		return ConfigureRedisAction.NO_OP;
	}
}

application.properties

####spring session redis 
spring.session.store-type=redis
server.servlet.session.timeout=30
spring.session.redis.flush-mode=on-save
spring.session.redis.namespace=spring:session
spring.redis.host=192.168.0.60
spring.redis.port=6379
spring.redis.database=0

 

 

原理

1、主要通過過濾器SessionRepositoryFilter實現，

2、自定義SessionRepositoryRequestWrapper,SessionRepositoryResponseWrapper類，重寫getSession等相關方法。

3、然後把自定義的request和response類傳遞給過濾器的鏈

4、需要把該過濾器配置在第一個位置，優先加載