http get request swift

http-req.swift

var googleUrl = NSURL(string: "http://google.ca")

var request = NSMutableURLRequest(URL: googleUrl)
request.HTTPMethod = "GET"
request.addValue("text/html", forHTTPHeaderField: "Content-Type")
        
var session = NSURLSession.sharedSession()
        
let task = session.dataTaskWithRequest(request, completionHandler: {data, response, error -> Void in
    if((error) != nil) {
      println(error.localizedDescription)
    }
            
    var strData = NSString(data: data, encoding: NSASCIIStringEncoding)
    println(strData)
})
        
task.resume()