class ViewController: UIViewController {

	override func viewDidLoad() {
		super.viewDidLoad()
		// Do any additional setup after loading the view.
		
		let str = "Test Message"
		let url = self.getDocumentsDirectory().appendingPathComponent("message.txt")
		
		do {
			try str.write(to: url, atomically: true, encoding: .utf8)
		} catch {
			print(error.localizedDescription)
		}

	}

	func getDocumentsDirectory() -> URL {
		// find all possible documents directories for this user
		let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
		
		// just send back the first one, which ought to be the only one
		return paths[0]
	}
	
}