spring-mvc-session-with-redis

1、在maven项目pom.xml中添加如下依赖 注意：如果不添加commons-fileupload依赖，项目将会报java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileItemFactory错误

    <dependency>
        <groupId>org.springframework.session</groupId>
        <artifactId>spring-session-data-redis</artifactId>
        <version>1.2.2.RELEASE</version>
        <type>pom</type>
    </dependency>
    <dependency>
        <groupId>commons-fileupload</groupId>
        <artifactId>commons-fileupload</artifactId>
        <version>1.3.1</version>
    </dependency>

2、设置redis配置属性(默认你已经安装 redis) 添加redis.properties

redis.host=192.168.1.1
redis.port=6379
redis.pass=mypass
  
  
redis.maxIdle=300
redis.maxWaitMillis=1000
redis.testOnBorrow=true
redis.database=1
redis.timeout=3000
redis.usePool=true

3、spring 主配置文件中添加如下

 <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"
          p:maxIdle="${redis.maxIdle}" p:maxWaitMillis="${redis.maxWaitMillis}" p:testOnBorrow="${redis.testOnBorrow}">
    </bean>

    <!-- 添加RedisHttpSessionConfiguration用于session共享 -->
    <bean class="org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration"/>

    <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
          p:hostName="${redis.host}" p:port="${redis.port}" p:password="${redis.pass}" p:poolConfig-ref="poolConfig"
          p:usePool="${redis.usePool}"
          p:database="${redis.database}"
          p:timeout="${redis.timeout}"/>

4、在web.xml添加filter

  <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>