当我们使用RedisTemplate向我们的Redis数据库中set（“originName”）时，我们在服务端中获取该key的时候出现了乱码\xac\xed\x00\x05t\x00\noriginName`
原因：因为我们springboot中的RedisTemplate将我们的key保存的时候会将其进行序列化，此时我们在别的客户端获取的时候机会出现乱码。
解决：我们需要自己定义我们的RedisTemplate中的序列化机制
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@Configuration public class RedisTemplateConfig { @Bean public RedisTemplate<Object,Object> redisTemplate(RedisConnectionFactory connectionFactory){ RedisTemplate<Object, Object> objectObjectRedisTemplate = new RedisTemplate<>(); objectObjectRedisTemplate.setKeySerializer(new StringRedisSerializer()); objectObjectRedisTemplate.setHashKeySerializer(new StringRedisSerializer()); objectObjectRedisTemplate.setConnectionFactory(connectionFactory); return objectObjectRedisTemplate; } } |
由于我们获取值时会将它进行反序列化，我们就无须设置value的反序列化
from:https://blog.csdn.net/ebdbbd/article/details/126266968
另一个版本：
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@Bean public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory , GenericJackson2JsonRedisSerializer genericJackson2JsonRedisSerializer , StringRedisSerializer stringRedisSerializer) { RedisTemplate objectObjectRedisTemplate = new RedisTemplate(); objectObjectRedisTemplate.setConnectionFactory(redisConnectionFactory); objectObjectRedisTemplate.setKeySerializer(stringRedisSerializer); objectObjectRedisTemplate.setValueSerializer(genericJackson2JsonRedisSerializer); objectObjectRedisTemplate.setHashKeySerializer(stringRedisSerializer); objectObjectRedisTemplate.setHashValueSerializer(genericJackson2JsonRedisSerializer); return objectObjectRedisTemplate; } |