Get "temporary" file location on a New Page

Hi all,

I am trying to get the temporary location of a file that is being placed in a file upload field on a new page. The idea is the user would select the file they want for that record. I then want to get the location of the file, so I can display the PDF within an iframe on that same new page. This would allow my users to see information in the file on screen that will help them fill out the rest of the values in the record.

This is easy enough on a view or edit page once the record has been saved, but I haven't attempted it before create.

Has anyone done this before?

Thanks,

Jason

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