ios - 上传图片时出错

Question

无法将图像上传到服务器...

这是代码:

let chosenImage = info[UIImagePickerControllerEditedImage] as! UIImage
let data = UIImageJPEGRepresentation(chosenImage, 1)

Alamofire.upload(multipartFormData: { multipartFormData in
    multipartFormData.append(data, withName: "avatar_image")
    },
    to: url,
    method: .put,
    encodingCompletion: { encodingResult in
    switch encodingResult {
    case .success(let upload, _, _):
      upload.responseJSON { response in
        debugPrint(response)
      }
    case .failure(let encodingError):
      print(encodingError)
    }
})

如果将 data 更改为 let data = Bundle.main.url(forResource: "flag", withExtension: "png")! 则会将此图像上传到服务器。

为什么无法从我的照片库上传图片？

Answer 1

您可以尝试原创而不是编辑

let chosenImage = info[UIImagePickerControllerOriginalImage] as! UIImage