json

import UIKit

struct Post : Decodable {
    var userId: Int = 1
    var id: Int
    var title: String
    var body: String
}


class PostsViewController: UIViewController, UITextFieldDelegate{

    @IBOutlet weak var textView: UITextField!
    @IBOutlet weak var body: UILabel!
 
    var n: String? = nil
    
 //   func textFieldDidEndEditing(_ textView: UITextField) {
        //n = textView.text!
 //   }
    
    override func viewDidLoad() {
        super.viewDidLoad()
    }
    
    @IBAction func acceptButton(_ sender: Any) {
        n = textView.text
        getDataFromJson()
        
    }
    
    func getDataFromJson () {
    
    let urlString = "https://jsonplaceholder.typicode.com/posts/\(String(describing: n))"
    guard let url = URL(string: urlString)else{return}
    
    URLSession.shared.dataTask(with: url) { (data, response, error) in
    
    guard let data = data else {return}
    guard error == nil else {return}
    
    do{
    
    //декод
    let postId = try JSONDecoder().decode(Post.self, from: data)
      //adding the name to the array
   print(postId)
        
        
        
    }catch let error {
    print(error)
    }
    
    }.resume()
    }
}