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Jun 12, 2020 Replied to a topic by luxinfl › Java › Java 后台防重复提交一般怎么做的？ |
定义一个环绕增强的切面，切需要防重提交的 controller 甚至所有 controller，类名+方法名+所有参数拼接起来作为 key，用 redis setNx，给一个失效时间，setNx 返回 false 则抛重复提交异常。
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