spring boot 1.5.6 redis 解决session共享

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1.下载：

            com.fasterxml.jackson.core
            jackson-databind
            2.9.0
       

       
            org.springframework.session
            spring-session
       

2.设置

/**
* Redis 缓存配置 session 时间：30分
*/
@EnableRedisHttpSession(maxInactiveIntervalInSeconds = 1800,redisNamespace = "boce")
@Configuration
@EnableCaching
public class RedisConfig extends CachingConfigurerSupport{

    @Bean
    public KeyGenerator keyGenerator() {
        return new KeyGenerator() {
            @Override
            public Object generate(Object target, Method
                    method, Object... params) {
                StringBuilder sb = new StringBuilder();
                sb.append(target.getClass().getName());
                sb.append(method.getName());
                for (Object obj : params) {
                    sb.append(obj.toString());
                }
                return sb.toString();
            }
        };
    }


    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory factory) {

        StringRedisTemplate template = new StringRedisTemplate(factory);
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);

        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }

    @Bean
    public CacheManager cacheManager(RedisTemplate redisTemplate) {
        RedisCacheManager cacheManager = new RedisCacheManager(redisTemplate);
        cacheManager.setDefaultExpiration(60*60*24*60);//设置过期时间 （秒）
        return cacheManager;
    }
}



测试信息，查看redis信息：
12) "spring:session:boce:sessions:c5fa71bd-cdb1-47d7-aa13-79137c15f9d2"
13) "PARENT_AREA_KEY100130000000000"
14) "SYSTEM_AREA_CODE_PRE100150000000000"
15) "17705315389_user"
16) "spring:session:boce:sessions:expires:c5fa71bd-cdb1-47d7-aa13-79137c15f9d2"