使用Alamofire上傳圖像通過使用UIImagePickerController

我在我的應用程序中使用UITabBarController。讓我們說調查表單與步驟，所以每個TabItem是步驟。在步驟3（選項卡3）有一個附件，它是使用UIImagePickerController喜歡這個。使用Alamofire上傳圖像通過使用UIImagePickerController

import UIKit 

class AttachmentViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate{ 

@IBOutlet weak var photoCollectionView: UICollectionView! 

var photo = [Photo]() 

//..... Collection View Delegate and Datasource for displaying images 

func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) { 
    var newImage: UIImage 

    if let possibleImage = info["UIImagePickerControllerEditedImage"] as? UIImage { 
     newImage = possibleImage 
    } else if let possibleImage = info["UIImagePickerControllerOriginalImage"] as? UIImage { 
     newImage = possibleImage 
    } else { 
     return 
    } 

    let imageName = NSUUID().UUIDString 
    let imagePath = getDocumentsDirectory().stringByAppendingPathComponent(imageName) 

    if let jpegData = UIImageJPEGRepresentation(newImage, 80) { 
     jpegData.writeToFile(imagePath, atomically: true) 
    } 

    let finalPhoto = Photo(image: imageName) 
    photo.append(finalPhoto) 
    photoCollectionView.reloadData() 

    dismissViewControllerAnimated(true, completion: nil) 
}

問題是我不知道如何上傳與swift.I使用Alamofire現在可以得到圖像字節的圖像，我只是不知道如何使用alamofire把它上傳。

來源

2016-03-24 Thiha Aung

轉換爲base64字符串，並上傳

let image : UIImage = UIImage("your image") 
      let imageData = UIImageJPEGRepresentation(image, 0.1) 
      base64String = imageData!.base64EncodedStringWithOptions([])

來源

2016-03-24 04:45:00

使用Alamofire上傳圖像通過使用UIImagePickerController

回答

相關問題