Loading/Downloading image from URL on Swift

Question

I\'d like to load an image from a URL in my application, so I first tried with Objective-C and it worked, however, with Swift, I\'ve a compilation error:

Answer 1

Swift 2.0 :

1)

if let url = NSURL(string: "http://etc...") {
    if let data = NSData(contentsOfURL: url) {
        imageURL.image = UIImage(data: data)
    }        
}

OR

imageURL.image =
    NSURL(string: "http:// image name...")
    .flatMap { NSData(contentsOfURL: $0) }
    .flatMap { UIImage(data: $0) }

2) Add this method to VC or Extension.

func load_image(urlString:String)
{   let imgURL: NSURL = NSURL(string: urlString)!
    let request: NSURLRequest = NSURLRequest(URL: imgURL)

    NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue.mainQueue()) { (response: NSURLResponse?, data: NSData?, error: NSError?) in

        if error == nil {
            self.image_element.image = UIImage(data: data)
        }
    }
}

Usage :

self.load_image(" url strig here")