To move a file from presentation layer to application layer,
call function Gui_upload and load save that file contents into an internal table.
Now write that Table table into application layer using
OPEN DATASET <FILENAME> FOR INPUT.
loop at internal table into <work area>
TRANSFER <workarea> TO Filename.
endloop.
The above creates a file in Application Layer.
To read a file from application
OPEN DATASET <FILENAME> FOR INPUT.
read dataset <filename > into <workarea>.
close dataset,
now u will have a internal table with the contents of file in application layer.
Use GUI_download to write file to presentation layer.
Regards
Bluesky
