Hi Patrick -
If not an iframe, why not a gif... There's nothing (in principle I think*) stopping you having a jsp page that returns a (tiny, invisible) gif (with the right mimetype) and with appropriate expires/cache-control headers to make sure that it gets "got" each time. That's the way some web-counters work, for example, and I can't see it would create a problem... (I don't however know whether you can maintain two session cookies at the same time... Would work however with a param-based session).
--Tim
* I have done this in similar kinds of situations with python & php, but not tomcat.
Patrick Lacson wrote:
I've considered iframes, but unfortunately not an option for us.
From what I understand AJAX can make async calls to the HTTP serverfrom the webapplication only, not on behalf of another. So if the popup application is webapp B, and the parent webapp A, how can I call the webapp A server from webapp B for the keep-alive?
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