清除NSURLConnection缓存 [英] Clear NSURLConnection cache

问题描述

有没有办法清除NSURLConnection缓存？

Is there a way to clear NSURLConnection cache?

我用它来下载一些字符串，但即使我从服务器上更改了字符串，我仍然会得到相同的字符串。

I used that to download some strings but I keep getting the same strings even though I changed that from my server.

推荐答案

您可以使用以下方式明确清除缓存：

You can clear the cache explicitly using:

obj- c

[[NSURLCache sharedURLCache] removeAllCachedResponses];

swift

 URLCache.shared.removeAllCachedResponses()

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