download(from:delegate:)
Retrieves the contents of a URL and delivers the URL of the saved file asynchronously.
Declaration
func download(from url: URL, delegate: (any URLSessionTaskDelegate)? = nil) async throws -> (URL, URLResponse)Parameters
- url:
The URL to retrieve.
- delegate:
A delegate that receives life cycle and authentication challenge callbacks as the transfer progresses.
Return Value
An asynchronously-delivered tuple that contains the location of the downloaded file as a URL, and a URLResponse.