如何在HTML5的应用缓存中存储50MB视频？ [英] How can i store a 50MB video in HTML5's app cache?

问题描述

我正在开发iOS离线应用，我正在尝试存储50MB视频以供离线观看。但是，在我的 manifest.appcache 中正确添加视频的网址后，我收到了一个控制台错误，指出appcache限制超出了允许的大小。因此，打破了我的整个页面;之后没有加载一个资源。

一旦我从appcache取消链接视频，一切正常。

<有没有办法可以规避这种行为？或者，有没有办法可以在IOS5 + iPad上存储50MB视频用于离线查看？

解决方案

你必须问用户增加iOS设置的限制。查看财务时间网络应用程序并查看他们的方法。

http://apps.ft.com/ftwebapp/

让用户手动完成它并不是很优雅，但由于没有API ，没有真正的替代方案（除了PhoneGap等）。

I'm developing an iOS offline app, and i'm trying to store a 50MB video for offline viewing. However after properly adding the video's url in my manifest.appcache, I got a console Error saying that the appcache limit exceeded the allowed size. Therefore, breaks my whole page; not one resource is loaded after.

As soon as I unlink the video from the appcache, everything works fine.

Is there a way i can circumvent this behavior ? Or, is there a way i can store a 50MB video on an IOS5+ iPad for offline view ?

解决方案

You have to ask the user to increase the limit in the iOS settings. Check out the financial times web app and see their approach.

http://apps.ft.com/ftwebapp/

It's not very elegant to get the user to do it manually, but since there's no API, there's no real alternative (except PhoneGap, etc.).

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