Thank you for the ideas guys! I will try to implement something like that!
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While the RPC preps the file(s), I put up a "wait" dialog.
The download is done with a servlet which I direct to a hidden frame.
In my project's HTML I put
just below my history frame. In loading my module class is
private static final String DOWNLOAD_IFRAME = "__gwt_downloadFrame";
private st
We show a "wait" dialog, then send an RPC telling the server to kick
off a backend process (ie. zip up the files), the RPC returns an
identifier (a UUID) to the caller, the caller then polls every so
often sending that UUID to identify which service it's asking about to
get an update on whether the
Hi,
I've followed a bunch of tutorials and I'm able to click a button, send
parameters via a Window.open() call to an HttpServlet and it will construct
a bunch of files, zip them up and send them back. The problem is sometimes
creating these files can take some time, and a blank window just st
