stremsdoerfer

var request = URLRequest(url:URL(string:"http://localhost:8888/login")!)
request.httpMethod = "POST"

let params = ["email":"name@mail.com", "password":"password"]
request.httpBody = try? JSONSerialization.data(withJSONObject: params, options: [])
request.addValue("application/json", forHTTPHeaderField: "Content-Type")

URLSession.shared.dataTask(with: request) { (data:Data?, response:URLResponse?, error:Error?) in
  if let safeData = data{
    print("response: \(String(data:safeData, encoding:.utf8))")

stremsdoerfer

import Nikka

//Define your provider
class MyProvider:HTTPProvider {
    var baseURL = URL(string:"https://my-website.com/api")!
}

//Define your API endpoints
extension Route {
    static let me       = Route(path:"/me", method: .get}

stremsdoerfer

struct User:Mappable{
    let id:Int
    let name:String

    init(map: Mapper) throws {
        self.id = try map.from("id")
        self.name = try map.from("name")
    }
}

stremsdoerfer

let userFuture:Future<User> = myProvider.request(.login(email, password)).responseObject()
let feedFuture:Future<Feed> = userFuture.flatMap {self.myProvider.request(.feed($0.id)).responseObject()}

feedFuture.onComplete { (result:Result<Feed>) in
    switch result{
    case .success(let feed):
        print("logged in successfully, and feed retrieved")
    case .failure(let error):
        print("an error occurred on the way")
    }

stremsdoerfer

let facebookTokenObs:Observable<String> =  FBSDKLoginManager().logIn(with: ["email"], from: self)
let userObs:Observable<User> = facebookTokenObs.flatMap {self.myProvider.request(.me($0)).responseObject()}

userObs.subscribe(onNext: { (user:User) in
  //Do something with the user
}, onError:{ (error:Error) in
  //Display an error message
}).addDisposableTo(disposeBag)

stremsdoerfer

import Nikka

struct MyProvider:HTTPProvider {
    let baseURL = URL(string:"https://my-website.com/api")!
}

stremsdoerfer

//User endpoints
extension Route {
  static let me       = Route(path:"/me", method:.get)
  static let friends  = Route(path:"/me/friends") //Default method used is GET
  static let login    = {(email:String, password:String) in //You can define a Route as a closure that takes parameters
                              Route(path:"/login", method:.post, params:["email":email, "password":password])}
  static let user     = {(id:String) in Route(path:"/user/\(id)")}
}

stremsdoerfer

let myProvider = MyProvider()

//This will send a POST request to the endpoint https://my-website.com/api/login with a json body `{"email":"foo@gmail.com","password":"bar"}``
myProvider.request(.login("example@gmail.com", "password")).responseJSON { (response:Response<Any>) in
    //Parse here the object as an array or dictionary            
}

stremsdoerfer

class Person {
    let name: String
    var apartment: Apartment?
    init(name: String) { self.name = name }
}

class Apartment {
    let unit: String
    var tenant: Person?
    init(unit: String) { self.unit = unit }

stremsdoerfer

class CustomCell: UITableViewCell {
  
  @IBOutlet weak var customButton: UIButton!
  var onButtonTap:(()->Void)?
    
  @IBAction func buttonTap(){
      onButtonTap?()
  }
}