質問編集履歴
7
コード編集
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@@ -12,9 +12,6 @@
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###該当のソースコード
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```Swift
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func tappedSentToServerButton(_ sender: UIButton) {
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let documentPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
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@@ -31,20 +28,7 @@
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var datas: [NSData] = try url(contentsOfFile: documentPath + "/" + fileName, encoding: String.Encoding(rawValue: String.Encoding.utf8.rawValue)).lines
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datas = datas.deleteSpaceOnly(datas: datas)
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return datas
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34
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-
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35
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let myConfig: URLSessionConfiguration = URLSessionConfiguration.default
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36
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let url: NSURL = NSURL(string: "http://***.php")
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var request: URLRequest = URLRequest(url: url as URL)
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request.httpMethod = "POST"
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let session: URLSession = URLSession(configuration: myConfig, delegate: self, delegateQueue: OperationQueue.main)
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let task: URLSessionUploadTask = session.uploadTask(with: request, from: datas as Data)
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-
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task.resume()
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} catch {
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return nil
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}
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}
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}
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```
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6
コードの編集
title
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body
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@@ -12,174 +12,8 @@
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###該当のソースコード
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```Swift
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-
import UIKit
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import AVFoundation
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18
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class ViewController: UIViewController, UIGestureRecognizerDelegate, URLSessionTaskDelegate {
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var appDelegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
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var mySession : AVCaptureSession!
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var myDevice : AVCaptureDevice
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var myImageOutput: AVCaptureStillImageOutput!
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var myTimer = Timer()
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var second: Int = 30
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let SentToServerButton = UIButton()
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let playButton = UIButton()
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-
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override func viewDidLoad() {
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super.viewDidLoad()
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30
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let fileManager = FileManager.default
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do {
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let url = try fileManager.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)
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if let enumerator = fileManager.enumerator(at: url, includingPropertiesForKeys: nil) {
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while let fileURL = enumerator.nextObject() as? URL {
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try fileManager.removeItem(at: fileURL)
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}
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}
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} catch {
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print("削除に失敗 \n \(error)")
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}
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mySession = AVCaptureSession()
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mySession.sessionPreset = AVCaptureSessionPresetHigh
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let devices = AVCaptureDevice.devices()
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for device in devices! {
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if((device as AnyObject).position == AVCaptureDevicePosition.back){
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myDevice = device as! AVCaptureDevice
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}
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48
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}
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49
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let videoInput = try! AVCaptureDeviceInput.init(device: myDevice)
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50
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mySession.addInput(videoInput)
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51
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myImageOutput = AVCaptureStillImageOutput()
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52
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myImageOutput.outputSettings = [ kCVPixelBufferPixelFormatTypeKey as AnyHashable: kCVPixelFormatType_32BGRA ]
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53
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mySession.addOutput(myImageOutput)
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for connection in myImageOutput.connections {
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if let conn = connection as? AVCaptureConnection {
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if conn.isVideoOrientationSupported {
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conn.videoOrientation = AVCaptureVideoOrientation.portrait
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}
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}
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}
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let myVideoLayer = AVCaptureVideoPreviewLayer.init(session: mySession)
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myVideoLayer?.frame = self.view.bounds
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myVideoLayer?.videoGravity = AVLayerVideoGravityResizeAspectFill
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self.view.layer.addSublayer(myVideoLayer!)
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mySession.startRunning()
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let tapGesture = UITapGestureRecognizer(target: self, action: #selector(ViewController.tappedScreen))
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tapGesture.delegate = self
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self.view.addGestureRecognizer(tapGesture)
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playButton.setTitle("撮影開始", for: .normal)
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playButton.frame = CGRect(x: 120, y: 450, width: 80, height: 80)
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playButton.setTitleColor(UIColor.black, for: UIControlState())
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playButton.layer.position = CGPoint(x: view.frame.width / 2, y: self.view.bounds.size.height - 80)
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playButton.backgroundColor = UIColor.red
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playButton.addTarget(self, action: #selector(ViewController.tappedPlayButton), for: .touchUpInside)
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self.view.addSubview(playButton)
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-
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77
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SentToServerButton.setTitle("サーバに送付", for: .normal)
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SentToServerButton.contentMode = .scaleAspectFit
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SentToServerButton.frame = CGRect(x: 300, y: 200, width: 120, height: 50)
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80
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SentToServerButton.backgroundColor = UIColor.black
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SentToServerButton.setTitleColor(UIColor.white, for: UIControlState())
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SentToServerButton.layer.position = CGPoint(x: view.frame.width / 2 + 80, y: self.view.bounds.size.height - 300)
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SentToServerButton.addTarget(self, action: #selector(ViewController.tappedSentToServerButton), for: .touchUpInside)
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84
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view.addSubview(SentToServerButton)
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}
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-
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88
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func tappedPlayButton(sender: UIButton) {
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-
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print("start!")
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-
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92
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playButton.isHidden = true
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94
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second = 30
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myTimer = Timer.scheduledTimer(timeInterval: 3, target: self, selector: #selector(ViewController.TemporalEvent), userInfo: nil, repeats: true)
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}
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-
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102
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func TemporalEvent(){
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second -= 3
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107
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captureStillImage()
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108
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if second == 0 {
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myTimer.invalidate()
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110
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}
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111
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}
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112
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-
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113
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func captureStillImage() {
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115
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if let output = myImageOutput {
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117
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DispatchQueue.global().async {
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let connection = output.connection(withMediaType: AVMediaTypeVideo)
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121
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let settings = [-1.0, 0.0, 2.5].map {
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(bias: Float) -> AVCaptureAutoExposureBracketedStillImageSettings in
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AVCaptureAutoExposureBracketedStillImageSettings.autoExposureSettings(withExposureTargetBias: bias)
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}
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126
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output.captureStillImageBracketAsynchronously(from: connection, withSettingsArray: settings, completionHandler: { (imageBuffer, settings, error) in
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if error == nil {
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129
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let image = self.imageFromImageBuffer(imageBuffer!)
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let JPEGdata = UIImageJPEGRepresentation(image!, 1)
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133
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let fileURL = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true).appendingPathComponent("\(NSDate().description).jpeg")
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print("書き込むファイルのパス: \(fileURL)")
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136
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do {
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try JPEGdata?.write(to: fileURL, options: .atomic)
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138
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} catch {
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139
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print("保存に失敗:\(error)")
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140
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}
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141
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} else {
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142
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print("JPEG取得に失敗:\(error)")
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143
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}
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144
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})
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145
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}
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146
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}
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147
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}
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148
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-
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149
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// imageBufferからUIImageに変換.
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150
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func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? {
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151
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-
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152
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if let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) {
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153
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-
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154
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CVPixelBufferLockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
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155
|
-
|
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156
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let baseAddress = CVPixelBufferGetBaseAddress(imageBuffer)
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157
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-
let bytesPerRow = CVPixelBufferGetBytesPerRow(imageBuffer)
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158
|
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let width = CVPixelBufferGetWidth(imageBuffer)
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159
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let height = CVPixelBufferGetHeight(imageBuffer)
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160
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-
let colorSpace = CGColorSpaceCreateDeviceRGB()
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161
|
-
|
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162
|
-
guard let context = CGContext(data: baseAddress, width: width, height: height, bitsPerComponent: 8,bytesPerRow: bytesPerRow, space: colorSpace, bitmapInfo: CGBitmapInfo.byteOrder32Little.rawValue | CGImageAlphaInfo.premultipliedFirst.rawValue) else {
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163
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-
|
|
164
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print("Couldn't create context for image.")
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165
|
-
return nil
|
|
166
|
-
}
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|
167
|
-
|
|
168
|
-
let quartzImage = context.makeImage()
|
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169
|
-
|
|
170
|
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CVPixelBufferUnlockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
|
|
171
|
-
|
|
172
|
-
if let quartzImage = quartzImage {
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|
173
|
-
|
|
174
|
-
// UIImage.
|
|
175
|
-
let image = UIImage(cgImage: quartzImage)
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176
|
-
|
|
177
|
-
return image
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178
|
-
}
|
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179
|
-
}
|
|
180
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-
return nil
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181
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-
}
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182
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-
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|
183
17
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func tappedSentToServerButton(_ sender: UIButton) {
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184
18
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185
19
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let documentPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
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|
@@ -212,9 +46,5 @@
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212
46
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}
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213
47
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}
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|
214
48
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215
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-
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49
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+
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|
216
|
-
super.didReceiveMemoryWarning()
|
|
217
|
-
// Dispose of any resources that can be recreated.
|
|
218
|
-
}
|
|
219
|
-
}
|
|
220
50
|
```
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5
コードの編集
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -1,55 +1,138 @@
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|
|
1
1
|
###前提・実現したいこと
|
|
2
2
|
iPhone cameraで撮影したSampleBufferをJPEGに変え、Directoryに保存し、一括でPOST通信するアプリを作成しています。
|
|
3
3
|
写真はTimer関数を用いて複数枚とっています。
|
|
4
|
-
実機シミュレーションで、
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|
4
|
+
実機シミュレーションで、以下のエラーが出てしまいます。
|
|
5
|
-
|
|
5
|
+
ご教示頂ければ幸いです。
|
|
6
6
|
|
|
7
|
-
よろしくお願いいたします。
|
|
8
|
-
|
|
9
7
|
###発生している問題・エラーメッセージ
|
|
10
8
|
|
|
11
9
|
```
|
|
12
|
-
|
|
10
|
+
'flatMap' produces '[SegmentOfResult.Iterator.Element]', not the expected contextual result type '()'
|
|
13
|
-
|
|
14
|
-
libc++abi.dylib: terminating with uncaught exception of type NSException
|
|
15
11
|
```
|
|
16
12
|
|
|
17
13
|
###該当のソースコード
|
|
18
14
|
```Swift
|
|
19
|
-
|
|
15
|
+
import UIKit
|
|
20
|
-
撮影
|
|
21
|
-
*/
|
|
22
|
-
|
|
16
|
+
import AVFoundation
|
|
17
|
+
|
|
18
|
+
class ViewController: UIViewController, UIGestureRecognizerDelegate, URLSessionTaskDelegate {
|
|
19
|
+
var appDelegate: AppDelegate = UIApplication.shared.delegate as! AppDelegate
|
|
20
|
+
var mySession : AVCaptureSession!
|
|
21
|
+
var myDevice : AVCaptureDevice
|
|
22
|
+
var myImageOutput: AVCaptureStillImageOutput!
|
|
23
|
+
var myTimer = Timer()
|
|
24
|
+
var second: Int = 30
|
|
25
|
+
let SentToServerButton = UIButton()
|
|
26
|
+
let playButton = UIButton()
|
|
27
|
+
|
|
28
|
+
override func viewDidLoad() {
|
|
29
|
+
super.viewDidLoad()
|
|
30
|
+
let fileManager = FileManager.default
|
|
31
|
+
do {
|
|
32
|
+
let url = try fileManager.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)
|
|
33
|
+
if let enumerator = fileManager.enumerator(at: url, includingPropertiesForKeys: nil) {
|
|
34
|
+
while let fileURL = enumerator.nextObject() as? URL {
|
|
35
|
+
try fileManager.removeItem(at: fileURL)
|
|
36
|
+
}
|
|
37
|
+
}
|
|
38
|
+
} catch {
|
|
39
|
+
print("削除に失敗 \n \(error)")
|
|
40
|
+
}
|
|
41
|
+
mySession = AVCaptureSession()
|
|
42
|
+
mySession.sessionPreset = AVCaptureSessionPresetHigh
|
|
43
|
+
let devices = AVCaptureDevice.devices()
|
|
44
|
+
for device in devices! {
|
|
45
|
+
if((device as AnyObject).position == AVCaptureDevicePosition.back){
|
|
46
|
+
myDevice = device as! AVCaptureDevice
|
|
47
|
+
}
|
|
48
|
+
}
|
|
49
|
+
let videoInput = try! AVCaptureDeviceInput.init(device: myDevice)
|
|
50
|
+
mySession.addInput(videoInput)
|
|
51
|
+
myImageOutput = AVCaptureStillImageOutput()
|
|
52
|
+
myImageOutput.outputSettings = [ kCVPixelBufferPixelFormatTypeKey as AnyHashable: kCVPixelFormatType_32BGRA ]
|
|
53
|
+
mySession.addOutput(myImageOutput)
|
|
54
|
+
for connection in myImageOutput.connections {
|
|
55
|
+
if let conn = connection as? AVCaptureConnection {
|
|
56
|
+
if conn.isVideoOrientationSupported {
|
|
57
|
+
conn.videoOrientation = AVCaptureVideoOrientation.portrait
|
|
58
|
+
}
|
|
59
|
+
}
|
|
60
|
+
}
|
|
61
|
+
let myVideoLayer = AVCaptureVideoPreviewLayer.init(session: mySession)
|
|
62
|
+
myVideoLayer?.frame = self.view.bounds
|
|
63
|
+
myVideoLayer?.videoGravity = AVLayerVideoGravityResizeAspectFill
|
|
64
|
+
self.view.layer.addSublayer(myVideoLayer!)
|
|
65
|
+
mySession.startRunning()
|
|
66
|
+
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(ViewController.tappedScreen))
|
|
67
|
+
tapGesture.delegate = self
|
|
68
|
+
self.view.addGestureRecognizer(tapGesture)
|
|
69
|
+
playButton.setTitle("撮影開始", for: .normal)
|
|
70
|
+
playButton.frame = CGRect(x: 120, y: 450, width: 80, height: 80)
|
|
71
|
+
playButton.setTitleColor(UIColor.black, for: UIControlState())
|
|
72
|
+
playButton.layer.position = CGPoint(x: view.frame.width / 2, y: self.view.bounds.size.height - 80)
|
|
73
|
+
playButton.backgroundColor = UIColor.red
|
|
74
|
+
playButton.addTarget(self, action: #selector(ViewController.tappedPlayButton), for: .touchUpInside)
|
|
75
|
+
self.view.addSubview(playButton)
|
|
76
|
+
|
|
77
|
+
SentToServerButton.setTitle("サーバに送付", for: .normal)
|
|
78
|
+
SentToServerButton.contentMode = .scaleAspectFit
|
|
79
|
+
SentToServerButton.frame = CGRect(x: 300, y: 200, width: 120, height: 50)
|
|
80
|
+
SentToServerButton.backgroundColor = UIColor.black
|
|
81
|
+
SentToServerButton.setTitleColor(UIColor.white, for: UIControlState())
|
|
82
|
+
SentToServerButton.layer.position = CGPoint(x: view.frame.width / 2 + 80, y: self.view.bounds.size.height - 300)
|
|
83
|
+
SentToServerButton.addTarget(self, action: #selector(ViewController.tappedSentToServerButton), for: .touchUpInside)
|
|
84
|
+
view.addSubview(SentToServerButton)
|
|
85
|
+
}
|
|
86
|
+
|
|
87
|
+
|
|
88
|
+
func tappedPlayButton(sender: UIButton) {
|
|
89
|
+
|
|
90
|
+
print("start!")
|
|
91
|
+
|
|
92
|
+
playButton.isHidden = true
|
|
93
|
+
|
|
94
|
+
second = 30
|
|
95
|
+
|
|
96
|
+
myTimer = Timer.scheduledTimer(timeInterval: 3, target: self, selector: #selector(ViewController.TemporalEvent), userInfo: nil, repeats: true)
|
|
97
|
+
|
|
98
|
+
|
|
99
|
+
}
|
|
100
|
+
|
|
101
|
+
|
|
102
|
+
func TemporalEvent(){
|
|
103
|
+
|
|
104
|
+
|
|
105
|
+
second -= 3
|
|
106
|
+
|
|
107
|
+
captureStillImage()
|
|
108
|
+
if second == 0 {
|
|
109
|
+
myTimer.invalidate()
|
|
110
|
+
}
|
|
111
|
+
}
|
|
112
|
+
|
|
23
113
|
func captureStillImage() {
|
|
24
|
-
|
|
25
|
-
|
|
114
|
+
|
|
26
115
|
if let output = myImageOutput {
|
|
27
|
-
|
|
28
|
-
|
|
116
|
+
|
|
29
117
|
DispatchQueue.global().async {
|
|
30
|
-
|
|
31
|
-
|
|
118
|
+
|
|
32
119
|
let connection = output.connection(withMediaType: AVMediaTypeVideo)
|
|
33
120
|
|
|
34
|
-
// 撮影する露光時間を±2.0に設定.
|
|
35
|
-
let settings = [-
|
|
121
|
+
let settings = [-1.0, 0.0, 2.5].map {
|
|
36
122
|
(bias: Float) -> AVCaptureAutoExposureBracketedStillImageSettings in
|
|
37
123
|
AVCaptureAutoExposureBracketedStillImageSettings.autoExposureSettings(withExposureTargetBias: bias)
|
|
38
124
|
}
|
|
39
125
|
|
|
40
|
-
// 撮影（キャプチャ取得）.
|
|
41
126
|
output.captureStillImageBracketAsynchronously(from: connection, withSettingsArray: settings, completionHandler: { (imageBuffer, settings, error) in
|
|
42
127
|
if error == nil {
|
|
43
128
|
|
|
44
|
-
|
|
129
|
+
|
|
45
130
|
let image = self.imageFromImageBuffer(imageBuffer!)
|
|
46
131
|
let JPEGdata = UIImageJPEGRepresentation(image!, 1)
|
|
47
132
|
|
|
48
|
-
// ドキュメントと保存先のパス.
|
|
49
133
|
let fileURL = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true).appendingPathComponent("\(NSDate().description).jpeg")
|
|
50
134
|
print("書き込むファイルのパス: \(fileURL)")
|
|
51
135
|
|
|
52
|
-
// 保存処理.
|
|
53
136
|
do {
|
|
54
137
|
try JPEGdata?.write(to: fileURL, options: .atomic)
|
|
55
138
|
} catch {
|
|
@@ -62,37 +145,30 @@
|
|
|
62
145
|
}
|
|
63
146
|
}
|
|
64
147
|
}
|
|
148
|
+
|
|
149
|
+
// imageBufferからUIImageに変換.
|
|
150
|
+
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? {
|
|
65
151
|
|
|
66
|
-
// imageBufferからUIImageに変換.
|
|
67
|
-
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? { // 調べる ImageBufferの型 １つにたくさんだったらそのまま送れる １つに１枚なら指定しなきゃ
|
|
68
|
-
|
|
69
|
-
// imageBufferを確認.
|
|
70
152
|
if let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) {
|
|
71
153
|
|
|
72
|
-
// 取得データのピクセル情報をロック.
|
|
73
154
|
CVPixelBufferLockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
|
|
74
155
|
|
|
75
|
-
// ピクセルデータのパラメータ登場.
|
|
76
156
|
let baseAddress = CVPixelBufferGetBaseAddress(imageBuffer)
|
|
77
157
|
let bytesPerRow = CVPixelBufferGetBytesPerRow(imageBuffer)
|
|
78
158
|
let width = CVPixelBufferGetWidth(imageBuffer)
|
|
79
159
|
let height = CVPixelBufferGetHeight(imageBuffer)
|
|
80
160
|
let colorSpace = CGColorSpaceCreateDeviceRGB()
|
|
81
161
|
|
|
82
|
-
// パラメータを載せる.
|
|
83
162
|
guard let context = CGContext(data: baseAddress, width: width, height: height, bitsPerComponent: 8,bytesPerRow: bytesPerRow, space: colorSpace, bitmapInfo: CGBitmapInfo.byteOrder32Little.rawValue | CGImageAlphaInfo.premultipliedFirst.rawValue) else {
|
|
84
163
|
|
|
85
|
-
// エラーの場合エラーを表示させる.
|
|
86
164
|
print("Couldn't create context for image.")
|
|
87
165
|
return nil
|
|
88
166
|
}
|
|
89
167
|
|
|
90
168
|
let quartzImage = context.makeImage()
|
|
91
169
|
|
|
92
|
-
// 取得データのピクセル情報をロック解除.
|
|
93
170
|
CVPixelBufferUnlockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
|
|
94
171
|
|
|
95
|
-
// 取得した情報からUIImageとJPEGデータを作成.
|
|
96
172
|
if let quartzImage = quartzImage {
|
|
97
173
|
|
|
98
174
|
// UIImage.
|
|
@@ -103,39 +179,42 @@
|
|
|
103
179
|
}
|
|
104
180
|
return nil
|
|
105
181
|
}
|
|
106
|
-
|
|
107
|
-
|
|
182
|
+
|
|
108
|
-
アップロード開始ボタンのイベント.
|
|
109
|
-
*/
|
|
110
|
-
func tappedSentToServerButton(_
|
|
183
|
+
func tappedSentToServerButton(_ sender: UIButton) {
|
|
111
184
|
|
|
112
|
-
// 通信のリクエスト生成.
|
|
113
|
-
let
|
|
185
|
+
let documentPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
|
|
114
186
|
|
|
187
|
+
var fileNames: [String] {
|
|
188
|
+
do {
|
|
115
|
-
|
|
189
|
+
return try FileManager.default.contentsOfDirectory(atPath: documentPath)
|
|
190
|
+
} catch {
|
|
191
|
+
return []
|
|
192
|
+
}
|
|
193
|
+
}
|
|
116
194
|
|
|
195
|
+
return fileNames.flatMap { fileName in
|
|
196
|
+
do {
|
|
197
|
+
var datas: [NSData] = try url(contentsOfFile: documentPath + "/" + fileName, encoding: String.Encoding(rawValue: String.Encoding.utf8.rawValue)).lines
|
|
198
|
+
datas = datas.deleteSpaceOnly(datas: datas)
|
|
199
|
+
return datas
|
|
200
|
+
|
|
201
|
+
let myConfig: URLSessionConfiguration = URLSessionConfiguration.default
|
|
202
|
+
let url: NSURL = NSURL(string: "http://***.php")
|
|
117
|
-
|
|
203
|
+
var request: URLRequest = URLRequest(url: url as URL)
|
|
118
|
-
|
|
204
|
+
request.httpMethod = "POST"
|
|
119
|
-
|
|
120
|
-
|
|
205
|
+
let session: URLSession = URLSession(configuration: myConfig, delegate: self, delegateQueue: OperationQueue.main)
|
|
121
|
-
|
|
122
|
-
|
|
206
|
+
let task: URLSessionUploadTask = session.uploadTask(with: request, from: datas as Data)
|
|
123
|
-
|
|
124
|
-
|
|
207
|
+
|
|
125
|
-
|
|
208
|
+
task.resume()
|
|
126
|
-
|
|
209
|
+
} catch {
|
|
127
|
-
|
|
210
|
+
return nil
|
|
211
|
+
}
|
|
128
212
|
}
|
|
129
|
-
|
|
130
|
-
|
|
213
|
+
}
|
|
214
|
+
|
|
131
|
-
|
|
215
|
+
override func didReceiveMemoryWarning() {
|
|
132
|
-
|
|
216
|
+
super.didReceiveMemoryWarning()
|
|
133
|
-
|
|
134
|
-
|
|
217
|
+
// Dispose of any resources that can be recreated.
|
|
135
|
-
$image = file_get_contents("php://input");
|
|
136
|
-
|
|
137
|
-
// 受け取った値の表示
|
|
138
|
-
echo $_POST;
|
|
139
|
-
|
|
140
|
-
|
|
218
|
+
}
|
|
219
|
+
}
|
|
141
220
|
```
|
4
upload
title
CHANGED
|
File without changes
|
body
CHANGED
|
File without changes
|
3
質問内容の変更
title
CHANGED
|
@@ -1,1 +1,1 @@
|
|
|
1
|
-
|
|
1
|
+
Swift：Directory内に保存した複数JPEGデータを一括送信したい
|
body
CHANGED
|
@@ -1,11 +1,17 @@
|
|
|
1
1
|
###前提・実現したいこと
|
|
2
|
-
iPhone cameraで撮影した
|
|
2
|
+
iPhone cameraで撮影したSampleBufferをJPEGに変え、Directoryに保存し、一括でPOST通信するアプリを作成しています。
|
|
3
|
+
写真はTimer関数を用いて複数枚とっています。
|
|
3
|
-
実機シミュレーションで、ビルドは通りますが、
|
|
4
|
+
実機シミュレーションで、ビルドは通りますが、POST送信するところで以下のエラーが出てしまいます。
|
|
5
|
+
サーバに送付するところのコードがどこか間違っているのだと思いますが、ご教示頂ければ幸いです。
|
|
4
6
|
|
|
7
|
+
よろしくお願いいたします。
|
|
8
|
+
|
|
5
9
|
###発生している問題・エラーメッセージ
|
|
6
10
|
|
|
7
11
|
```
|
|
8
|
-
|
|
12
|
+
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIButton copyWithZone:]: unrecognized selector sent to instance 0x14da0890'
|
|
13
|
+
|
|
14
|
+
libc++abi.dylib: terminating with uncaught exception of type NSException
|
|
9
15
|
```
|
|
10
16
|
|
|
11
17
|
###該当のソースコード
|
|
@@ -13,7 +19,8 @@
|
|
|
13
19
|
/*
|
|
14
20
|
撮影
|
|
15
21
|
*/
|
|
22
|
+
// 撮影する関数.
|
|
16
|
-
func captureStillImage() {
|
|
23
|
+
func captureStillImage() {
|
|
17
24
|
|
|
18
25
|
// 出力先が正しいことを確認.
|
|
19
26
|
if let output = myImageOutput {
|
|
@@ -33,19 +40,31 @@
|
|
|
33
40
|
// 撮影（キャプチャ取得）.
|
|
34
41
|
output.captureStillImageBracketAsynchronously(from: connection, withSettingsArray: settings, completionHandler: { (imageBuffer, settings, error) in
|
|
35
42
|
if error == nil {
|
|
36
|
-
|
|
43
|
+
|
|
44
|
+
// imageFromImageBufferで取得したUIImageをJPEGに変換（これをDirectoryに保存）.
|
|
45
|
+
let image = self.imageFromImageBuffer(imageBuffer!)
|
|
46
|
+
let JPEGdata = UIImageJPEGRepresentation(image!, 1)
|
|
47
|
+
|
|
48
|
+
// ドキュメントと保存先のパス.
|
|
49
|
+
let fileURL = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true).appendingPathComponent("\(NSDate().description).jpeg")
|
|
50
|
+
print("書き込むファイルのパス: \(fileURL)")
|
|
51
|
+
|
|
52
|
+
// 保存処理.
|
|
53
|
+
do {
|
|
54
|
+
try JPEGdata?.write(to: fileURL, options: .atomic)
|
|
55
|
+
} catch {
|
|
56
|
+
print("保存に失敗:\(error)")
|
|
57
|
+
}
|
|
58
|
+
} else {
|
|
59
|
+
print("JPEG取得に失敗:\(error)")
|
|
37
60
|
}
|
|
38
|
-
|
|
39
61
|
})
|
|
40
62
|
}
|
|
41
63
|
}
|
|
42
64
|
}
|
|
43
65
|
|
|
44
|
-
/*
|
|
45
|
-
アップロード開始ボタンのイベント.
|
|
46
|
-
*/
|
|
47
|
-
// imageBufferから
|
|
66
|
+
// imageBufferからUIImageに変換.
|
|
48
|
-
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? {
|
|
67
|
+
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? { // 調べる ImageBufferの型 １つにたくさんだったらそのまま送れる １つに１枚なら指定しなきゃ
|
|
49
68
|
|
|
50
69
|
// imageBufferを確認.
|
|
51
70
|
if let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) {
|
|
@@ -67,6 +86,7 @@
|
|
|
67
86
|
print("Couldn't create context for image.")
|
|
68
87
|
return nil
|
|
69
88
|
}
|
|
89
|
+
|
|
70
90
|
let quartzImage = context.makeImage()
|
|
71
91
|
|
|
72
92
|
// 取得データのピクセル情報をロック解除.
|
|
@@ -78,81 +98,35 @@
|
|
|
78
98
|
// UIImage.
|
|
79
99
|
let image = UIImage(cgImage: quartzImage)
|
|
80
100
|
|
|
81
|
-
// JPEGデータ.
|
|
82
|
-
let imageJPEGdata = UIImageJPEGRepresentation(image, 1)
|
|
83
|
-
|
|
84
|
-
// 通信のリクエスト生成.
|
|
85
|
-
let uploadScriptUrl = NSURL(string:"http://localhost/＊＊＊＊＊/phpinfo.php")
|
|
86
|
-
let request = NSMutableURLRequest(url: uploadScriptUrl! as URL)
|
|
87
|
-
request.httpMethod = "POST"
|
|
88
|
-
request.setValue("Keep-Alive", forHTTPHeaderField: "Connection")
|
|
89
|
-
let configuration: URLSessionConfiguration = URLSessionConfiguration.default
|
|
90
|
-
let session:URLSession = URLSession(configuration: configuration, delegate: self, delegateQueue: OperationQueue.main)
|
|
91
|
-
|
|
92
|
-
|
|
93
|
-
// アップロード用のタスクを生成.
|
|
94
|
-
let task: URLSessionUploadTask = session.uploadTask(with: request as URLRequest, from: imageJPEGdata!) {
|
|
95
|
-
|
|
96
|
-
data, response, error in
|
|
97
|
-
|
|
98
|
-
if error != nil {
|
|
99
|
-
|
|
100
|
-
print("error=\(error)")
|
|
101
|
-
|
|
102
|
-
return
|
|
103
|
-
}
|
|
104
|
-
}
|
|
105
|
-
|
|
106
|
-
// タスクの実行.
|
|
107
|
-
task.resume()
|
|
108
|
-
|
|
109
101
|
return image
|
|
110
102
|
}
|
|
111
103
|
}
|
|
112
104
|
return nil
|
|
113
105
|
}
|
|
114
|
-
|
|
106
|
+
|
|
115
|
-
|
|
107
|
+
/*
|
|
116
|
-
|
|
108
|
+
アップロード開始ボタンのイベント.
|
|
117
|
-
|
|
109
|
+
*/
|
|
118
|
-
func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
|
|
119
|
-
|
|
110
|
+
func tappedSentToServerButton(_ fileURL: NSData) {
|
|
120
111
|
|
|
121
|
-
//
|
|
112
|
+
// 通信のリクエスト生成.
|
|
122
|
-
let
|
|
113
|
+
let myCofig: URLSessionConfiguration = URLSessionConfiguration.default
|
|
123
114
|
|
|
124
|
-
// OKのアクションを作成する.
|
|
125
|
-
let
|
|
115
|
+
let url:NSURL = NSURL(string: "http://＊＊＊＊＊.php")!
|
|
126
|
-
print("OK")
|
|
127
|
-
}
|
|
128
116
|
|
|
129
|
-
|
|
117
|
+
var request: URLRequest = URLRequest(url: url as URL)
|
|
130
|
-
|
|
118
|
+
request.httpMethod = "POST"
|
|
131
119
|
|
|
132
|
-
// UIAlertを発動する.
|
|
133
|
-
present(myAlert, animated: true, completion: nil)
|
|
134
|
-
}
|
|
135
|
-
|
|
136
|
-
|
|
120
|
+
let session:URLSession = URLSession(configuration: myCofig, delegate: self, delegateQueue: OperationQueue.main)
|
|
137
121
|
|
|
138
|
-
print("didSendBodyData")
|
|
139
|
-
let
|
|
122
|
+
let task:URLSessionUploadTask = session.uploadTask(with: request, from: fileURL as Data)
|
|
140
|
-
myProgress.progress = uploadProgress
|
|
141
|
-
let progressPercent = Int(uploadProgress*100)
|
|
142
|
-
myProgressLabel.text = "\(progressPercent)%"
|
|
143
|
-
print(uploadProgress)
|
|
144
|
-
}
|
|
145
|
-
|
|
146
|
-
private func urlSession(session: URLSession, dataTask: URLSessionDataTask, didReceiveResponse response: URLResponse, completionHandler: (URLSession.ResponseDisposition) -> Void) {
|
|
147
|
-
print("didReceiveResponse")
|
|
148
|
-
print(response);
|
|
149
123
|
|
|
150
|
-
}
|
|
151
|
-
|
|
152
|
-
func urlSession(session: URLSession, dataTask: URLSessionDataTask, didReceiveData data: NSData) {
|
|
153
|
-
|
|
124
|
+
// タスクの実行.
|
|
154
|
-
|
|
125
|
+
task.resume()
|
|
155
126
|
|
|
127
|
+
|
|
128
|
+
}
|
|
129
|
+
|
|
156
130
|
```
|
|
157
131
|
```php
|
|
158
132
|
<?php
|
|
@@ -164,7 +138,4 @@
|
|
|
164
138
|
echo $_POST;
|
|
165
139
|
|
|
166
140
|
?>
|
|
167
|
-
```
|
|
141
|
+
```
|
|
168
|
-
|
|
169
|
-
###試したこと
|
|
170
|
-
Info.plistに「NSAppTransportSecurity」をDictionaryで作成し、「NSAllowsArbitraryLoads」をBoolean型としてYESにしましたが、変わらずでした。
|
2
質問内容の編集
title
CHANGED
|
@@ -1,1 +1,1 @@
|
|
|
1
|
-
|
|
1
|
+
カメラで取得した画像をPOST通信するとエラーが出てしまう
|
body
CHANGED
|
@@ -1,159 +1,159 @@
|
|
|
1
1
|
###前提・実現したいこと
|
|
2
|
-
iPhone cameraで撮影した写真を
|
|
2
|
+
iPhone cameraで撮影した写真をPOST通信するアプリを作成しています。
|
|
3
|
-
|
|
3
|
+
実機シミュレーションで、ビルドは通りますが、撮影した瞬間にエラーが出てしまいます。
|
|
4
4
|
|
|
5
|
-
|
|
5
|
+
###発生している問題・エラーメッセージ
|
|
6
6
|
|
|
7
|
+
```
|
|
8
|
+
error=Optional(Error Domain=NSURLErrorDomain Code=-1004 "Could not connect to the server." UserInfo={NSErrorFailingURLStringKey=http://＊＊＊＊, _kCFStreamErrorCodeKey=61, NSErrorFailingURLKey=http://＊＊＊＊＊＊.php, NSLocalizedDescription=Could not connect to the server., _kCFStreamErrorDomainKey=1, NSUnderlyingError=0x16563140 {Error Domain=kCFErrorDomainCFNetwork Code=-1004 "(null)" UserInfo={_kCFStreamErrorDomainKey=1, _kCFStreamErrorCodeKey=61}}})
|
|
9
|
+
```
|
|
7
10
|
|
|
8
|
-
ご教示お願いいたします。
|
|
9
|
-
|
|
10
|
-
|
|
11
|
-
|
|
12
|
-
###
|
|
11
|
+
###該当のソースコード
|
|
13
12
|
```Swift
|
|
14
13
|
/*
|
|
15
14
|
撮影
|
|
16
15
|
*/
|
|
17
16
|
func captureStillImage() {
|
|
17
|
+
|
|
18
|
+
// 出力先が正しいことを確認.
|
|
18
19
|
if let output = myImageOutput {
|
|
20
|
+
|
|
21
|
+
// キュー.
|
|
19
22
|
DispatchQueue.global().async {
|
|
23
|
+
|
|
24
|
+
// 撮影の設定.
|
|
20
25
|
let connection = output.connection(withMediaType: AVMediaTypeVideo)
|
|
26
|
+
|
|
27
|
+
// 撮影する露光時間を±2.0に設定.
|
|
21
28
|
let settings = [-2.0, 0.0, 2.0].map {
|
|
22
29
|
(bias: Float) -> AVCaptureAutoExposureBracketedStillImageSettings in
|
|
23
30
|
AVCaptureAutoExposureBracketedStillImageSettings.autoExposureSettings(withExposureTargetBias: bias)
|
|
24
31
|
}
|
|
32
|
+
|
|
33
|
+
// 撮影（キャプチャ取得）.
|
|
25
34
|
output.captureStillImageBracketAsynchronously(from: connection, withSettingsArray: settings, completionHandler: { (imageBuffer, settings, error) in
|
|
26
35
|
if error == nil {
|
|
27
36
|
self.imageFromImageBuffer(imageBuffer!)
|
|
28
37
|
}
|
|
38
|
+
|
|
29
39
|
})
|
|
30
40
|
}
|
|
31
41
|
}
|
|
32
42
|
}
|
|
33
43
|
|
|
34
44
|
/*
|
|
35
|
-
|
|
45
|
+
アップロード開始ボタンのイベント.
|
|
36
46
|
*/
|
|
47
|
+
// imageBufferからjpegに変換.
|
|
37
|
-
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? {
|
|
48
|
+
func imageFromImageBuffer(_ sampleBuffer: CMSampleBuffer) -> UIImage? {
|
|
49
|
+
|
|
50
|
+
// imageBufferを確認.
|
|
38
51
|
if let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) {
|
|
52
|
+
|
|
53
|
+
// 取得データのピクセル情報をロック.
|
|
39
54
|
CVPixelBufferLockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
|
|
55
|
+
|
|
56
|
+
// ピクセルデータのパラメータ登場.
|
|
40
57
|
let baseAddress = CVPixelBufferGetBaseAddress(imageBuffer)
|
|
41
58
|
let bytesPerRow = CVPixelBufferGetBytesPerRow(imageBuffer)
|
|
42
59
|
let width = CVPixelBufferGetWidth(imageBuffer)
|
|
43
60
|
let height = CVPixelBufferGetHeight(imageBuffer)
|
|
44
61
|
let colorSpace = CGColorSpaceCreateDeviceRGB()
|
|
62
|
+
|
|
45
|
-
|
|
63
|
+
// パラメータを載せる.
|
|
46
64
|
guard let context = CGContext(data: baseAddress, width: width, height: height, bitsPerComponent: 8,bytesPerRow: bytesPerRow, space: colorSpace, bitmapInfo: CGBitmapInfo.byteOrder32Little.rawValue | CGImageAlphaInfo.premultipliedFirst.rawValue) else {
|
|
47
65
|
|
|
66
|
+
// エラーの場合エラーを表示させる.
|
|
48
67
|
print("Couldn't create context for image.")
|
|
49
68
|
return nil
|
|
50
69
|
}
|
|
51
70
|
let quartzImage = context.makeImage()
|
|
52
71
|
|
|
72
|
+
// 取得データのピクセル情報をロック解除.
|
|
53
73
|
CVPixelBufferUnlockBaseAddress(imageBuffer, CVPixelBufferLockFlags(rawValue: CVOptionFlags(0)))
|
|
54
74
|
|
|
55
75
|
// 取得した情報からUIImageとJPEGデータを作成.
|
|
56
76
|
if let quartzImage = quartzImage {
|
|
57
77
|
|
|
78
|
+
// UIImage.
|
|
58
79
|
let image = UIImage(cgImage: quartzImage)
|
|
80
|
+
|
|
81
|
+
// JPEGデータ.
|
|
59
82
|
let imageJPEGdata = UIImageJPEGRepresentation(image, 1)
|
|
60
|
-
|
|
61
83
|
|
|
62
|
-
/
|
|
84
|
+
// 通信のリクエスト生成.
|
|
85
|
+
let uploadScriptUrl = NSURL(string:"http://localhost/＊＊＊＊＊/phpinfo.php")
|
|
86
|
+
let request = NSMutableURLRequest(url: uploadScriptUrl! as URL)
|
|
63
|
-
|
|
87
|
+
request.httpMethod = "POST"
|
|
64
|
-
|
|
88
|
+
request.setValue("Keep-Alive", forHTTPHeaderField: "Connection")
|
|
65
|
-
let
|
|
89
|
+
let configuration: URLSessionConfiguration = URLSessionConfiguration.default
|
|
90
|
+
let session:URLSession = URLSession(configuration: configuration, delegate: self, delegateQueue: OperationQueue.main)
|
|
66
91
|
|
|
67
|
-
let context: NSManagedObjectContext = appDel.managedObjectContext
|
|
68
|
-
|
|
69
|
-
let myEntity: NSEntityDescription! = NSEntityDescription.entity(forEntityName: "MyCoreDataStore", in: context)
|
|
70
92
|
|
|
93
|
+
// アップロード用のタスクを生成.
|
|
71
|
-
let
|
|
94
|
+
let task: URLSessionUploadTask = session.uploadTask(with: request as URLRequest, from: imageJPEGdata!) {
|
|
95
|
+
|
|
96
|
+
data, response, error in
|
|
97
|
+
|
|
98
|
+
if error != nil {
|
|
99
|
+
|
|
100
|
+
print("error=\(error)")
|
|
101
|
+
|
|
102
|
+
return
|
|
103
|
+
}
|
|
104
|
+
}
|
|
72
105
|
|
|
106
|
+
// タスクの実行.
|
|
107
|
+
task.resume()
|
|
73
108
|
|
|
74
|
-
newData.photo = imageJPEGdata as NSData?
|
|
75
|
-
newData.time = NSDate()
|
|
76
|
-
|
|
77
|
-
(UIApplication.shared.delegate as! AppDelegate).saveContext()
|
|
78
|
-
|
|
79
|
-
|
|
80
|
-
|
|
81
109
|
return image
|
|
82
110
|
}
|
|
83
|
-
|
|
84
111
|
}
|
|
85
112
|
return nil
|
|
86
113
|
}
|
|
87
|
-
|
|
88
|
-
|
|
114
|
+
|
|
89
|
-
|
|
90
|
-
|
|
115
|
+
/*
|
|
116
|
+
通信終了時に呼び出されるデリゲート.
|
|
117
|
+
*/
|
|
118
|
+
func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
|
|
91
|
-
|
|
119
|
+
print("didCompleteWithError")
|
|
92
|
-
```swift
|
|
93
120
|
|
|
94
|
-
/*
|
|
95
|
-
|
|
96
|
-
|
|
121
|
+
// UIAlertControllerを作成する.
|
|
97
|
-
|
|
122
|
+
let myAlert: UIAlertController = UIAlertController(title: "Alert", message: error?.localizedDescription, preferredStyle: .alert)
|
|
98
123
|
|
|
99
|
-
|
|
124
|
+
// OKのアクションを作成する.
|
|
100
|
-
let
|
|
125
|
+
let myOkAction = UIAlertAction(title: "OK", style: .default) { action in
|
|
101
|
-
let urlRequest: NSMutableURLRequest = NSMutableURLRequest()
|
|
102
|
-
|
|
103
|
-
if let u = url {
|
|
104
|
-
|
|
105
|
-
urlRequest.url = u as URL
|
|
106
|
-
|
|
126
|
+
print("OK")
|
|
107
|
-
|
|
108
|
-
|
|
109
127
|
}
|
|
110
128
|
|
|
129
|
+
// OKのActionを追加する.
|
|
130
|
+
myAlert.addAction(myOkAction)
|
|
111
131
|
|
|
112
|
-
|
|
132
|
+
// UIAlertを発動する.
|
|
113
|
-
|
|
133
|
+
present(myAlert, animated: true, completion: nil)
|
|
114
|
-
|
|
134
|
+
}
|
|
135
|
+
|
|
115
|
-
|
|
136
|
+
func urlSession(_ session: URLSession, task: URLSessionTask, didSendBodyData bytesSent: Int64, totalBytesSent: Int64, totalBytesExpectedToSend: Int64) {
|
|
116
137
|
|
|
138
|
+
print("didSendBodyData")
|
|
139
|
+
let uploadProgress:Float = Float(totalBytesSent) / Float(totalBytesExpectedToSend)
|
|
140
|
+
myProgress.progress = uploadProgress
|
|
141
|
+
let progressPercent = Int(uploadProgress*100)
|
|
142
|
+
myProgressLabel.text = "\(progressPercent)%"
|
|
143
|
+
print(uploadProgress)
|
|
144
|
+
}
|
|
145
|
+
|
|
146
|
+
private func urlSession(session: URLSession, dataTask: URLSessionDataTask, didReceiveResponse response: URLResponse, completionHandler: (URLSession.ResponseDisposition) -> Void) {
|
|
147
|
+
print("didReceiveResponse")
|
|
148
|
+
print(response);
|
|
117
149
|
|
|
118
|
-
|
|
119
|
-
urlRequest.addValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
|
|
120
|
-
|
|
121
|
-
postData += "--\(boundary)\r\n"
|
|
122
|
-
|
|
123
|
-
|
|
124
|
-
postData += "Content-Disposition: form-data; name=\"image\"; filename=\"images.jpg\"\r\n"
|
|
125
|
-
postData += "Content-Type: image/jpeg\r\n\r\n"
|
|
126
|
-
body.append(postData.data(using: String.Encoding.utf8)!)
|
|
127
|
-
body.append(file as Data)
|
|
128
|
-
|
|
129
|
-
postData = String()
|
|
130
|
-
postData += "\r\n"
|
|
131
|
-
postData += "\r\n--\(boundary)--\r\n"
|
|
132
|
-
|
|
133
|
-
|
|
134
|
-
body.append(postData.data(using: String.Encoding.utf8)!)
|
|
135
|
-
|
|
136
|
-
urlRequest.httpBody = NSData(data: body as Data) as Data
|
|
137
|
-
print(urlRequest)
|
|
138
|
-
|
|
139
|
-
// send request and recieve response
|
|
140
|
-
let config = URLSessionConfiguration.default
|
|
141
|
-
let session = URLSession(configuration: config)
|
|
142
|
-
|
|
143
|
-
let task: URLSessionDataTask = session.dataTask(with: urlRequest as URLRequest, completionHandler: { data, request, error in
|
|
144
|
-
|
|
145
|
-
// reterned data from serverSide
|
|
146
|
-
let result = NSString(data: data!, encoding: String.Encoding.utf8.rawValue)!
|
|
147
|
-
print("result=\(result)")
|
|
148
|
-
|
|
149
|
-
})
|
|
150
|
-
task.resume()
|
|
151
|
-
|
|
152
|
-
|
|
153
150
|
}
|
|
151
|
+
|
|
152
|
+
func urlSession(session: URLSession, dataTask: URLSessionDataTask, didReceiveData data: NSData) {
|
|
153
|
+
print("didReceiveData")
|
|
154
|
+
}
|
|
154
155
|
|
|
155
156
|
```
|
|
156
|
-
|
|
157
157
|
```php
|
|
158
158
|
<?php
|
|
159
159
|
|
|
@@ -164,4 +164,7 @@
|
|
|
164
164
|
echo $_POST;
|
|
165
165
|
|
|
166
166
|
?>
|
|
167
|
-
```
|
|
167
|
+
```
|
|
168
|
+
|
|
169
|
+
###試したこと
|
|
170
|
+
Info.plistに「NSAppTransportSecurity」をDictionaryで作成し、「NSAllowsArbitraryLoads」をBoolean型としてYESにしましたが、変わらずでした。
|
1
具体化
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -1,8 +1,8 @@
|
|
|
1
1
|
###前提・実現したいこと
|
|
2
|
-
|
|
2
|
+
iPhone cameraで撮影した写真をCoreDataに保存し、そのデータをPOST通信するアプリを作成しています。
|
|
3
3
|
撮影する機能と、それをCoreDataに保存する機能は実装できました。
|
|
4
4
|
|
|
5
|
-
|
|
5
|
+
CoreDataに保存されたデータをPOST通信する際、そのデータはどのように定義したら良いでしょうか。
|
|
6
6
|
|
|
7
7
|
|
|
8
8
|
ご教示お願いいたします。
|
|
@@ -88,37 +88,24 @@
|
|
|
88
88
|
```
|
|
89
89
|
|
|
90
90
|
###試したこと
|
|
91
|
-
|
|
91
|
+
以下がCoreDataに保存されたデータをPOST通信する部分のコードです。
|
|
92
|
-
その後今回開発したいアプリとは別のアプリを練習として作成し、画像をApacheに通信するコードを書いてみました。
|
|
93
92
|
```swift
|
|
93
|
+
|
|
94
|
-
|
|
94
|
+
/*
|
|
95
95
|
|
|
96
|
-
|
|
96
|
+
ここでCoreData内のデータを定義するのではないかと考えています。
|
|
97
|
-
|
|
98
|
-
|
|
97
|
+
/*
|
|
99
|
-
|
|
98
|
+
|
|
100
99
|
|
|
101
|
-
override func viewDidLoad() {
|
|
102
|
-
super.viewDidLoad()
|
|
103
|
-
|
|
104
|
-
upload()
|
|
105
|
-
|
|
106
|
-
}
|
|
107
|
-
|
|
108
|
-
func upload() {
|
|
109
|
-
|
|
110
|
-
let sampleImage = UIImage(named: "myimage.jpg")
|
|
111
|
-
let file: NSData = NSData(data: UIImageJPEGRepresentation(sampleImage!, 1.0)!)
|
|
112
|
-
|
|
113
|
-
let url = NSURL(string: "http://
|
|
100
|
+
let url = NSURL(string: "http://＊＊＊＊.php")
|
|
114
101
|
let urlRequest: NSMutableURLRequest = NSMutableURLRequest()
|
|
115
102
|
|
|
116
103
|
if let u = url {
|
|
117
104
|
|
|
118
105
|
urlRequest.url = u as URL
|
|
119
106
|
urlRequest.httpMethod = "POST"
|
|
120
|
-
// urlRequest.timeoutInterval = 30.0
|
|
121
107
|
|
|
108
|
+
|
|
122
109
|
}
|
|
123
110
|
|
|
124
111
|
|
|
@@ -149,46 +136,22 @@
|
|
|
149
136
|
urlRequest.httpBody = NSData(data: body as Data) as Data
|
|
150
137
|
print(urlRequest)
|
|
151
138
|
|
|
152
|
-
|
|
139
|
+
// send request and recieve response
|
|
153
140
|
let config = URLSessionConfiguration.default
|
|
154
141
|
let session = URLSession(configuration: config)
|
|
155
142
|
|
|
156
143
|
let task: URLSessionDataTask = session.dataTask(with: urlRequest as URLRequest, completionHandler: { data, request, error in
|
|
157
144
|
|
|
158
|
-
|
|
145
|
+
// reterned data from serverSide
|
|
159
146
|
let result = NSString(data: data!, encoding: String.Encoding.utf8.rawValue)!
|
|
160
147
|
print("result=\(result)")
|
|
161
148
|
|
|
162
149
|
})
|
|
163
150
|
task.resume()
|
|
164
151
|
|
|
152
|
+
|
|
165
153
|
}
|
|
166
|
-
|
|
167
|
-
|
|
168
|
-
//通信終了時に呼び出されるデリゲート
|
|
169
|
-
func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
|
|
170
|
-
// print("didCompleteWithError")
|
|
171
|
-
print("error: \(error)")
|
|
172
|
-
|
|
173
|
-
}
|
|
174
|
-
|
|
175
|
-
func urlSession(_ session: URLSession, task: URLSessionTask, willPerformHTTPRedirection response: HTTPURLResponse, newRequest request: URLRequest, completionHandler: @escaping (URLRequest?) -> Void) {
|
|
176
|
-
print("willPerformHTTPRedirection")
|
|
177
|
-
}
|
|
178
|
-
|
|
179
|
-
func urlSession(_ session: URLSession, task: URLSessionTask, didSendBodyData bytesSent: Int64, totalBytesSent: Int64, totalBytesExpectedToSend: Int64) {
|
|
180
|
-
print("didSendBodyData")
|
|
181
|
-
}
|
|
182
|
-
|
|
183
154
|
|
|
184
|
-
override func didReceiveMemoryWarning() {
|
|
185
|
-
super.didReceiveMemoryWarning()
|
|
186
|
-
// Dispose of any resources that can be recreated.
|
|
187
|
-
}
|
|
188
|
-
|
|
189
|
-
|
|
190
|
-
}
|
|
191
|
-
|
|
192
155
|
```
|
|
193
156
|
|
|
194
157
|
```php
|
|
@@ -201,7 +164,4 @@
|
|
|
201
164
|
echo $_POST;
|
|
202
165
|
|
|
203
166
|
?>
|
|
204
|
-
```
|
|
167
|
+
```
|
|
205
|
-
|
|
206
|
-
###補足情報(言語/FW/ツール等のバージョンなど)
|
|
207
|
-
記載したコードで間違っている箇所があればご指摘頂けると幸いです。
|