Scott,

How about:

1) Use curl to get the file size from the HTTP header using the -- head option:

       -I/--head
(HTTP/FTP/FILE) Fetch the HTTP-header only! HTTP- servers feature the command HEAD which this uses to get nothing but the header of a document. When used on a FTP or FILE file, curl displays
              the file size and last modification time only.

2) Download the file to the user's temporary folder, and monitor the size of the temp file.


---
Brian Yennie
QLD Learning


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