On Fri, 9 Mar 2001, Richard Yumul wrote:
> Hi all -
> I've been playing with servlets for over a year or so now, and one of the
> drawback's I've encountered is the ability for separate WAR's to communicate
> w/ each other. For example, say I have two WAR's: one that handles logging
> in (after a successful login, it puts user info in a HttpSession), and one
> which handles a simple form submission. The URL's would be deployed
> something like (in TOMCAT):
>
> <webapps>/login
> <webapps>/form
>
> Now, is there any way for the 'form' app too access the user info from the
> 'login' context? I know they're in separate ServletContext's, but this
> doesn't seem like an unreasonable functionality to ask for. Or, if there's
> any workaround, or alternate method to achieve this type of functionality
> I'd very much appreciate it if somebody would enlighten me.
>
> The only option that I see, if I want multiple app's talking to each other
> (like a calendar, message board, or news feed, for example) would be to
> bundle them all in one WAR. Thus you can't deploy the individual app's
> separately.
>
> If I'm missing the bigger picture, somebody please enlighten me. :)
Thought off the top of my head: Will crossContext help with this?
That's a property of contexts that you set up in server.xml.
According to the comments there:
... crossContext=true (allows you to access other contexts via
ServletContext.getContext())
Milt Epstein
Research Programmer
Software/Systems Development Group
Computing and Communications Services Office (CCSO)
University of Illinois at Urbana-Champaign (UIUC)
[EMAIL PROTECTED]
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