When you say "download" you mean from the server to the client, correct? (If not, there is an entry in the
JSP FAQ regarding file uploading that you may find helpful.)
All you need to do is to create a link to the file and make sure that your browser is set up properly to handle the MIME type of the file correctly.
If you want more control over the download, you will need to wirte a
servlet (or other server-side mechanism) to handle the file streaming.
[ November 22, 2005: Message edited by: Bear Bibeault ]