在Swift中將視頻轉換為二進制數據

Question

我想將視頻轉換為二進制數據，以便我可以使用Alamofire.upload將它們發送到服務器，我嘗試下面的代碼，但它不起作用，我也嘗試了不同的mimeType

if let videoURL = info[UIImagePickerController.InfoKey.mediaURL] as? NSURL {
    dismiss(animated: true, completion:nil)
    //guard let bytes = try? NSData(contentsOf: videoURL as URL) else { return }
    guard let videoData = try? Data(contentsOf: videoURL as URL) else { return }
}

multipartFormData.append(fileData!, withName: "file", fileName: "file", mimeType: "video/quicktime")

Answer 1

嘗試這個

if let videoFileURL = info[UIImagePickerControllerMediaURL] as? NSURL { 
     let bytesArr = try? NSData(contentsOfURL: videoFileURL) 
}