The Content-Transfer-Encoding of this file upload.
The Content-Transfer-Encoding of this file upload.
The Content-Type of this file upload.
The Content-Type of this file upload.
An original filename in the client's filesystem, as provided by the browser (or other client software).
An original filename in the client's filesystem, as provided by the browser (or other client software).
A variant of FileUpload that is already in memory and represented as Buf.