NSURLSession-下载并不解压缩gzip? [英] NSURLSession - download and do *not* decompress gzip?

问题描述

我正在使用 NSURLSession 的 dataTaskWithRequest 下载文件.将其压缩，并自动解压缩.但是，我不希望这样-我想要压缩后的源代码.有什么方法可以禁用减压功能吗?

I'm using NSURLSession's dataTaskWithRequest to download a file. It's gzipped, and it is automatically decompressed. However, I don't want it to be - I want the gzipped source. Is there any way to disable decompression?

推荐答案

NSURLSession 自动将此值插入到请求的标头中:

NSURLSession automatically inserts this value to your request's header:

"Accept-Encoding: gzip;q=1.0, compress;q=0.5"

导致下载的数据被自动解码.因此，我认为您应该先将"Accept-Encoding"的值替换为其他内容.

which causes the downloaded data to be automatically decoded. So I think you should start by replacing the value of "Accept-Encoding" with something else.

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