The upload session ID from UploadTempFile, committed with UploadTempFileCommit. Zero if file_ref is set.
title
string
2
The title of the file.
extension
string
3
File extension, not including the dot (e.g. "doc").
size
int64
4
The logical size of the file in bytes.
file_ref
string
5
The file_ref of a stateless upload (FileUploadWhole or FileUploadEnd). Empty if upload_id is set. Exactly one of upload_id and file_ref must be set.
Used in fields
AutomaticMetadataRequest.uploaded_files -- Files of stateless uploads (fileRef, title and extension) used like the upload session IDs. Only uploaded files with a file_ref are accepted.