Sharing Extension in IOS8 beta

Question

I\'m trying to create a sharing extension using the new iOS 8 app extensions. I tried to get the current URL of a Safari site to show it in a UILabel. Simple enough.

Answer 1

let itemProvider = item.attachments?.first as! NSItemProvider
itemProvider.loadItemForTypeIdentifier("public.url", options: nil) { (object, error) -> Void in
     println(object)
}

so println : http://detail.m.tmall.com/item.htm?id=38131345289&spm=a2147.7632989.mainList.5