spring-session使用配置（分布式共享session配置）

不念不忘少年蓝@ 2022-06-03 01:16 174阅读 0赞

1. 添加依赖

<dependency>
        <groupId>org.springframework.session</groupId>
        <artifactId>spring-session-data-redis</artifactId>
        <version>1.2.0.RELEASE</version>
    </dependency>

2. spring-mvc.xml配置文件添加：

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<context:annotation-config/>
        <bean id="redisHttpSessionConfiguration"  class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration" >
            <property name="maxInactiveIntervalInSeconds" value="120" />
         </bean>
        <bean
            class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
            
            <property name="hostName" value="192.168.0.48" />
            <property name="port" value="6379" />
        </bean>

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3. web.xml添加

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<context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </context-param>
        
        <filter>
            <filter-name>springSessionRepositoryFilter</filter-name>
            <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>springSessionRepositoryFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>

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这样就可以实现分布式Session了。

注意：1.spring的这个配置文件一定要写在web.xml的<context-param>部分，写在其他地方不行。

2.filter的名字必须是springSessionRepositoryFilter

3.如果使用了shiro，web.xml中一定要把<context-param>放在最前面，然后写shiro的Filter配置，再写spring-session的Filter配置。后面就是其他的编码和servlet配置了。

redis搭建： [http://xxgblog.com/2016/09/29/spring-session-redis/][http_xxgblog.com_2016_09_29_spring-session-redis] 按照此方法有jar依赖冲突  按照评论的去掉那个依赖即可

web.xml配置报错：[http://blog.csdn.net/zuoyexingchennn/article/details/50426869][http_blog.csdn.net_zuoyexingchennn_article_details_50426869]

文档地址： [http://docs.spring.io/spring-session/docs/current/reference/html5/][http_docs.spring.io_spring-session_docs_current_reference_html5]

[copycode.gif]: /images/20220603/866a8a8770224281a408c7efe1a6a501.png
[http_xxgblog.com_2016_09_29_spring-session-redis]: http://xxgblog.com/2016/09/29/spring-session-redis/
[http_blog.csdn.net_zuoyexingchennn_article_details_50426869]: http://blog.csdn.net/zuoyexingchennn/article/details/50426869
[http_docs.spring.io_spring-session_docs_current_reference_html5]: http://docs.spring.io/spring-session/docs/current/reference/html5/