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csdn
9 年
Cache-Control设置缓存为什么无效?
疑问一:抓包的时候为什么Cache-Control还是显示"max-age=0"; 疑问二:重新打开页面时状态码是200,设置了缓存后状态码在3600秒内不都应该是304吗? 另,我肯定我机器上的缓存机制是开启的,因为设置:header set Cache-Control "no-store,must-revalidate"的时候是可以生效的 ...
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