cdn问题缓存

阿里云CDN缓存问题

请问阿里云CDN会对整个网站进行缓存，如果html页面向后端发起了post/get的ajax请求，返回json信息。这种情况cdn会缓存吗。

关于CDN缓存的问题。

我这边是一个社交站点。每次用户上传都需要更新一下CDN？肯定不可以的，我想到到/http://xxxx/a.png?123 。图片是得到最新的，但是貌似CDN没有缓存的样子。问题：是不能支持这个种方式？还是缓存时间未到？

关于CDN缓存的问题。

我这边是一个社交站点。每次用户上传都需要更新一下CDN？肯定不可以的，我想到到/http://xxxx/a.png?123 。图片是得到最新的，但是貌似CDN没有缓存的样子。问题：是不能支持这个种方式？还是缓存时间未到？

CDN缓存相关问题及命中率优化

字节缓存命中率=CDN缓存命中响应的字节数/CDN所有请求响应的字节数请求缓存命中率=CDN缓存命中的请求数/CDN所有的请求数如何判断缓存是否成功我们可以通过打开浏览器审查元素来分析CDN返回的Response Header，其中X-Cache字段来判断是否...

【新手问题】CDN可以缓存什么东西？

如题，CDN缓存那些文件？js css html 各种图片？会缓存jsp吗？还是缓存jsp生成的servlet？谢谢

采用堆内存做缓存的主要问题是什么？

采用堆内存做缓存的主要问题是什么？

1

cdn更多"缓存"相关

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内容分发网络CDN

将源站内容分发至最接近用户的节点，使用户可就近取得所需内容，提高用户访问的响应速度和成功率。解决因分布、带宽、服务器性能带来的访问延迟问题，适用于站点加速、点播、直播等场景。

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本月限时特惠资源包

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新手入门

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10分钟了解阿里云CDN