FileDownloadInfo Class

Definition

Namespace:

Microsoft.Teams.Apps.Files

Assembly:

Microsoft.Teams.Apps.dll

Package:

Microsoft.Teams.Apps v2.1.1

The content of a file.download.info attachment, describing an uploaded file received in a personal (1:1) chat. The file is fetched from the short-lived, pre-authorized DownloadUrl with a plain GET (no bearer token).

public class FileDownloadInfo

type FileDownloadInfo = class

Public Class FileDownloadInfo

Inheritance

Object

FileDownloadInfo

Constructors

Name	Description
FileDownloadInfo()

Properties

Name	Description
DownloadUrl	Pre-authorized, short-lived URL the file can be fetched from with a plain GET (no bearer token).
Etag	A server-assigned version tag identifying this version of the file's contents, for detecting whether the file changed between reads. Read-only; populated when Teams provides it with the file.
FileType	Type of file (extension, e.g. pdf, docx).
UniqueId	The ODSP/OneDrive identifier for the file. Useful for correlation, dedup and logging, but not for retrieval: the Graph fetch resolves bytes from the attachment's contentUrl through /shares, and this value arrives as a GUID, which is a SharePoint listItemUniqueId shape rather than a Graph driveItem.id.