>> var components = NSURLComponents(string: "apple.com")!
>
> That’s incorrect, and I’m surprised the method didn’t fail, since “apple.com”
> is not a valid URL. Try initializing an empty object and then setting its
> host to “apple.com”.
"apple.com" is a perfectly valid relative URL, and that's how NSURLComponents
interpreted it:
1> import Foundation
2> let comps = NSURLComponents(string: "apple.com")!
3> comps.description
$R1: String = "<NSURLComponents 0x100707670> {scheme = (null), user = (null),
password = (null), host = (null), port = (null), path = apple.com, query =
(null), fragment = (null)}"
Note that `host` is nil, but `path` is "apple.com".
Your suggestion to initialize an empty `NSURLComponents` and set the `host`
field is a good one, however.
--
Brent Royal-Gordon
Architechies
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