Gets media content from file currently used as application thumbnail. Returns a stream of bytes containing the media file content on success, or error if file is not found. The image selected as thumbnail is only updated when application is saved.
Unique application identifier.
Optional
GetAppThumbnailHttpError
Gets media content from file currently used as application thumbnail. Returns a stream of bytes containing the media file content on success, or error if file is not found. The image selected as thumbnail is only updated when application is saved.