RedisTemplate存储含有特殊字符解决

news2025/2/22 9:36:47

ERROR信息:
redis存储后的特殊字符
案发时间: 2025-02-18 01:01
案发现场: UserServiceImpl.java
嫌疑人:

stringRedisTemplate.opsForValue().set(SystemConstants.LOGIN_CODE_PREFIX + phone, code, Duration.ofMinutes(3L)); // 3分钟过期

作案动机:
stringRedisTemplate继承了Redistemplate 使用的序列化器是默认的JdkRedisSerializer 所以会产生特殊字符前缀
遗体处理:
自定义RedisTemplate 将数据结构的序列化器都改为StringRedisSerializer
WebMvcConfigure.java:

/**
     * 自定义redisTemplate 去除jdkSerializer序列化的特殊字符
     * @param redisTemplate
     * @return
     */
    @Bean
    public RedisTemplate redisTemplate(RedisTemplate redisTemplate, LettuceConnectionFactory lettuceConnectionFactory){
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        redisTemplate.setStringSerializer(stringRedisSerializer);
        redisTemplate.setValueSerializer(stringRedisSerializer);
        redisTemplate.setHashKeySerializer(stringRedisSerializer);
        redisTemplate.setHashValueSerializer(stringRedisSerializer);

        redisTemplate.setConnectionFactory(lettuceConnectionFactory);
        return redisTemplate;
    }