Add URLSession support to Client

[ftp27]

I've got an error which is mentioned in issue #44. So I'm wondering if we can use URLSession to send requests.

[dylanshine]

@ftp27 This is great! Thank you for your contribution 👍 I think we're going to need to modify this implementation in such a way that would support Linux as well, you'll need to add checks to only expose URLSession apis in the appropriate environments

[ftp27]

@dylanshine Thank you for the review. I'm really not sure I fixed the part with Linux. I don't have Linux to check it, hope it'll work.

[dylanshine]

@ftp27 The easiest thing here would probably be to wrap the Linux code with "#if os(Linux)" and define the macOS code in the else

[ftp27]

@dylanshine Yep. I've done it in https://github.com/dylanshine/openai-kit/pull/47/commits/cfe369095a314a87d6d365d713c9f31a55232aa2

[ftp27]

@dylanshine Is there anything else I can do?

[dylanshine]

@ftp27 Sorry, was out of town. You're on the right track, you just need to wrap the inverse as macOS compatible code will not run on Linux, however Linux code will run on macOS.

[ftp27]

@dylanshine I tried to build a small executable app in docker. So now I see. It seems like Linux doesn't have async methods for URLSession (https://github.com/apple/swift-corelibs-foundation/issues/3205). Shell we just cut the feature off for Linux or reimplement async methods?

[dylanshine]

@ftp27 I think you can get this to work by just checking for macOS explicitly. On mac, you allow users to consume both the HTTPClient and URLSession APIs, and on Linux just the HTTPClient

[ftp27]

@dylanshine I removed the URLSession code for Linux. Now it builds on Linux at least