springboot redis获取的key为什么是乱码？-灵析社区

 `redisTemplate.keys()` 获取的值怎么是乱码 redisconfig public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory) { RedisTemplate template = new RedisTemplate(); template.setConnectionFactory(connectionFactory); FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class); ObjectMapper mapper = new ObjectMapper(); mapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL); serializer.setObjectMapper(mapper); template.setValueSerializer(serializer); // 使用StringRedisSerializer来序列化和反序列化redis的key值 template.setKeySerializer(new StringRedisSerializer()); template.afterPropertiesSet(); return template; }