Use NIOHTTPClient for making http requests instead of NSURLSession.

[fabianfett]

Hi,

I was wondering, if it would make sense to replace the current http client implementation based on URLSession and FoundationNetworking with an implementation based on

https://github.com/swift-server/async-http-client/

[Andrea-Scuderi]

Hi @fabianfett,
thanks for your comment.
I've prepared a new framework as I discovered that the async-http-client solves the issue of doing HTTPS request from the Lambda. You can find the details here: https://github.com/swift-sprinter/aws-lambda-swift-sprinter.
The project it's open for collaboration.