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[Bug]提供的Spring Boot的示例中的CaptchaCacheServiceRedisImpl,可能会插入永久有效的Key的情况 #66

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zhezzz opened this issue Oct 13, 2021 · 0 comments

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zhezzz commented Oct 13, 2021

在限流的相关代码中,有如下步骤:
1.判断限流Key是否存在,不存在则新建
2.调用increment方法
可能在第一步判断存在后,Key过期,此时再执行incrby命令,会插入TTL为-1的Key

raodeming assigned coding-now

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