Connection 2 HTTP communication using NSURLConnection (synchronous)

By the request destination from iOS9 must be disabled, deal with ATS Swift 3.0 // // ViewController.swift // Connection002 // // Created by Misato Morino on 2016/08/15. // Copyright © 2016年 Misato Morino. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() self.view.backgroundColor = UIColor.lightGray // 表示用のTextViewを用意. let myTextView = UITextView(frame: CGRect(x: 10, y: 50, width: self.view.frame.width - 20, height: 500)) myTextView.backgroundColor = UIColor(red: 0.9, green: 0.9, blue: 1, alpha: 1.0) myTextView.layer.masksToBounds = true myTextView.layer.cornerRadius = 20.0 myTextView.layer.borderWidth = 1 myTextView.layer.borderColor = UIColor.black.cgColor myTextView.font = UIFont.systemFont(ofSize: CGFloat(20)) myTextView.textColor = UIColor.black myTextView.textAlignment = NSTextAlignment.left myTextView.dataDetectorTypes = UIDataDetectorTypes.all myTextView.layer.shadowOpacity = 0.5 myTextView.layer.masksToBounds = false myTextView.isEditable = false self.view.addSubview(myTextView) // 通信先のURLを生成. let url:NSURL = NSURL(string:"http://xxx/hello.php")! // リクエストを生成. let request:NSURLRequest = NSURLRequest(url: url as URL) // 送信処理を始める. var data: NSData? do { let res: AutoreleasingUnsafeMutablePointer<URLResponse?>? = nil data = try NSURLConnection.sendSynchronousRequest(request as URLRequest, returning: res) } catch { print(error) } if let _data = data { // 帰ってきたデータを文字列に変換. let getData: NSString = NSString(data:_data as Data, encoding: String.Encoding.utf8.rawValue)! // TextViewにセット. myTextView.text = getData as String } } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } Swift 2.3 // // ViewController.swift // Connection002 // // Created by Misato Morino on 2016/08/15. // Copyright © 2016年 Misato Morino. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() self.view.backgroundColor = UIColor.lightGrayColor() // 表示用のTextViewを用意. let myTextView = UITextView(frame: CGRectMake(10, 50, self.view.frame.width - 20, 500)) myTextView.backgroundColor = UIColor(red: 0.9, green: 0.9, blue: 1, alpha: 1.0) myTextView.layer.masksToBounds = true myTextView.layer.cornerRadius = 20.0 myTextView.layer.borderWidth = 1 myTextView.layer.borderColor = UIColor.blackColor().CGColor myTextView.font = UIFont.systemFontOfSize(CGFloat(20)) myTextView.textColor = UIColor.blackColor() myTextView.textAlignment = NSTextAlignment.Left myTextView.dataDetectorTypes = UIDataDetectorTypes.All myTextView.layer.shadowOpacity = 0.5 myTextView.layer.masksToBounds = false myTextView.editable = false self.view.addSubview(myTextView) // 通信先のURLを生成. let url:NSURL = NSURL(string:"http://xxx/hello.php")! // リクエストを生成. let request:NSURLRequest = NSURLRequest(URL: url) // 送信処理を始める. var data: NSData? do { let res: AutoreleasingUnsafeMutablePointer<NSURLResponse?> = nil data = try NSURLConnection.sendSynchronousRequest(request, returningResponse: res) } catch { print(error) } if let _data = data { // 帰ってきたデータを文字列に変換. let getData: NSString = NSString(data:_data, encoding: NSUTF8StringEncoding)! // TextViewにセット. myTextView.text = getData as String } } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } 2.xと3.xの差分 sendSynchronousRequest(request, returningResponse: res)からsendSynchronousRequest(request as URLRequest, returning: res)に変更(returningResponse:がreturning:に) NSURLResponseからURLResponseに変更

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