Redis 插入中文乱码键
Java 代码:
@Bean// 静态代理模式: Redis 客户端代理类增强public StringRedisTemplateProxy stringRedisTemplateProxy(RedisKeySerializer redisKeySerializer,StringRedisTemplate stringRedisTemplate,RedissonClient redissonClient) {stringRedisTemplate.setKeySerializer(redisKeySerializer); // UTF-8 实例化过return new StringRedisTemplateProxy(stringRedisTemplate, redisDistributedProperties, redissonClient);}
@Overridepublic void put(String key, Object value, long timeout, TimeUnit timeUnit) {// actual 是正确中文信息 String actual = value instanceof String ? (String) value : JSON.toJSONString(value);stringRedisTemplate.opsForValue().set(key, actual, timeout, timeUnit);}
验证:
redis-cli -p 6380 --raw# 执行命令查看键 -> 中文乱码
KEYS *
index12306-ticket-service:train_station_remaining_ticket:2_北京å—_æå·žä¸œ
index12306-ticket-service:train_info:3
distributed_id_generator_config
index12306-ticket-service:train_station_remaining_ticket:1_济å—西_æå·žä¸œ
index12306-ticket-service:train_station_remaining_ticket:3_å—京_æµ·å®
index12306-ticket-service:train_station_price:3_北京_德州
index12306-ticket-service:region_train_station:北京_æå·ž
index12306-ticket-service:train_station_remaining_ticket:4_北京å—_æå·
解决方法:
-> 由于 Redis 中存储的键名本身是乱码格式 -> 清除数据 -> 重新写入
127.0.0.1:6380> FLUSHDB
OK
127.0.0.1:6380> KEYS *127.0.0.1:6380> KEYS *
index12306-ticket-service:train_station_remaining_ticket:3_嘉兴_海宁
index12306-ticket-service:train_station_price:3_北京_杭州
index12306-ticket-service:train_station_remaining_ticket:1_南京南_杭州东
index12306-ticket-service:train_station_remaining_ticket:1_济南西_宁波
index12306-ticket-service:train_station_remaining_ticket:3_南京_嘉兴