Question

我从服务器响应中获取url：

https://baseURL/The+Man+in+the+High+Castle+Official+Trailer+%E2%80%93+2+th.m3u8

我正在编码：

 videoURL = videoURL.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet())!

但是avplayer无法播放此特定网址。似乎在编码URL

中存在一些问题

Answer 1

您的网址已经过百分比编码。

如果再次对其进行编码，百分比将被编码两次，从而产生无效的网址。

您可以通过从网址中删除百分比编码并再次进行设置来查看：

let base = "https://baseURL/The+Man+in+the+High+Castle+Official+Trailer+%E2%80%93+2+th.m3u8"
let decoded = base.stringByRemovingPercentEncoding!
print(decoded)
let encoded = decoded.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLFragmentAllowedCharacterSet())!
print(encoded)

swift ios中的URL编码问题

1 个答案: