springboot集成redis存对象乱码如何解决(redis,springboot,开发技术)

其实本质上不算是一种乱码，只是序列化之后存储的东西而已，当我们使用RedisTemplete存储对象，时，如果该对象没有被序列化则会报错，序列化之后得到的不是自己想要的数据，为了解决这种方法，我们可以使用 StringRedisTemplete

默认使用redistemplete时

当我们运行时会发现报错了！提示我们User对象没有序列化。

org.springframework.data.redis.serializer.SerializationException: Cannot serialize; nested exception is org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [com.xxx.redis01.model.User]

.....
Caused by: java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [com.xxx.redis01.model.User]
at org.springframework.core.serializer.DefaultSerializer.serialize(DefaultSerializer.java:43)
at org.springframework.core.serializer.Serializer.serializeToByteArray(Serializer.java:56)
at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:60)
... 72 more

Process finished with exit code -1

当我们给User对象序列化之后运行

天啦噜，竟然不乱码了!!! ，但是–当你使用linux 远程连接后查看keys 时你会发现，欸？ 这里乱码了。。。

2022-04-01 20:32:07.666 INFO 18640 --- [ main] com.xxx.redis01.RedisListTest01 : No active profile set, falling back to 1 default profile: "default"
2022-04-01 20:32:07.998 INFO 18640 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
2022-04-01 20:32:08.000 INFO 18640 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data Redis repositories in DEFAULT mode.
2022-04-01 20:32:08.018 INFO 18640 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 5 ms. Found 0 Redis repository interfaces.
2022-04-01 20:32:08.752 INFO 18640 --- [ main] com.xxx.redis01.RedisListTest01 : Started RedisListTest01 in 1.488 seconds (JVM running for 2.517)
User{id=2, name='lisi', age='19'}

Process finished with exit code 0

这是什么鬼？ 明明是user1 这是啥啊

解决方式肯定不是只有一种，只是自己学习记录，，仅供参考

成功拿到

我们在linux下看看,同样ok

当然还有另一种方式，存入JSON格式，这里就不放代码了.