NetworkingEvolution_Step5_ViewController.swift

import Alamofire
import SwiftyJSON
import UIKit

class ViewController: UIViewController {
  convenience init() { self.init(nibName: "ViewController", bundle: nil) }
  
  @IBOutlet weak var label: UILabel!
  var networkClient: NetworkClientType = NetworkClient()
  
  override func viewDidLoad()
  {
    super.viewDidLoad()

    let url = "http://httpbin.org/post"
    let params = ["param": "feighter09"]
    networkClient.makeRequest(url, params: params) { (user: User?, error: ErrorType?) in
      if let user = user {
        self.label.text = "Username: " + user.name
      }
      else {
        self.label.text = "Request failed"
      }
    }
  }
}