Redis缓存 序列化对象存储乱码问题

使用Redis缓存对象会出现下图现象：

键值对都是乱码形式。

解决以上问题：

如果是xml配置的

我们直接注入官方给定的keySerializer,valueSerializer,hashKeySerializer即可：

 <bean id="apiRedisTemplate" class="org.springframework.data.redis.core.RedisTemplate"
         p:connection-factory-ref="apiCacheRedisConnectionFactory">
         <property name="keySerializer">
             <bean
                 class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer" />
         </property>
         <property name="valueSerializer">
             <bean
                 class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer" />
         </property>

         <property name="hashKeySerializer">
             <bean
                 class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer" />
         </property>
         <property name="hashValueSerializer">
             <bean
                 class="org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer" />
         </property>
         <property name="stringSerializer">
             <bean
                 class="org.springframework.data.redis.serializer.StringRedisSerializer" />
         </property>
     </bean>

spring boot 项目配置RedisConfig的时候使用以下方法：

 @Configuration
 public class RedisConfig {
     @Bean("jsonRedisTemplate")
     public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory)
             throws UnknownHostException {
         RedisTemplate<Object, Object> template = new RedisTemplate<Object, Object>();
         template.setConnectionFactory(redisConnectionFactory);
　　　　　　//解决日期序列化问题
         ObjectMapper om = new ObjectMapper();
 9         om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"));
10         GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer = new GenericJackson2JsonRedisSerializer(om);
         template.setDefaultSerializer(genericJackson2JsonRedisSerializer);
         return template;

     }
 }