问上传镜像解析ios 9

EN

@IBAction func saveData(sender: AnyObject) {

var imageText = messageText.text
var uploadDate = NSDate()
let formatter = NSDateFormatter()
formatter.timeStyle = .MediumStyle
formatter.stringFromDate(uploadDate)

if messageText.text == nil {
    print("Image not uploaded")
} else {

    // Save the image
    //var imageData = UIImagePNGRepresentation(self.imagePreview.image!)
    //var parseImageFile = PFFile(name: "uploaded_image.png", data: imageData!)
    var parseImageFile = PFFile(name: "uploaded_image.jpg", data: UIImageJPEGRepresentation(self.imagePreview.image!, 0.6)!)!
    parseImageFile.saveInBackgroundWithBlock { (success: Bool, error: NSError?) -> Void in
        if (success) {
            println("picture saved")
        } else {
            // Log details of the failure
            println("Picture Save Error: \(error!) \(error!.userInfo)")
        }
    }

    // Then save your posts object
    var posts = PFObject(className: "Memento")
    posts["imageText"] = imageText
    posts["uploadTime"] = uploadDate
    posts["uploader"] = PFUser.currentUser()
    posts["imageFile"] = parseImageFile
    posts.saveInBackgroundWithBlock({
        (success: Bool, error: NSError?) -> Void in
        if error == nil {
            print("data uploaded")
            self.performSegueWithIdentifier("saveHome", sender: self)
        } else {
            // Log details of the failure
            println("Picture Save Error: \(error!) \(error!.userInfo)")
        }
    })
}
}