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Message-ID: <5b889e570709060442q3a6349e1g7d806a015fac118f@mail.gmail.com>
Date: Thu, 6 Sep 2007 12:42:04 +0100
From: "Tremal Naik" <tremalnaik@gmail.com>
To: "Tomcat Users List" <users@tomcat.apache.org>
Subject: Re: How to get Request from RequestFacade
In-Reply-To: <46DFE493.80608@cornell.edu>
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References: <5b889e570709060343q23accd31y1137819c03439453@mail.gmail.com>
	 <46DFE493.80608@cornell.edu>

That's the point, I don't know much about request/response wrapping.

I don't need the Facade itself, what I need are the "real" Catalina
Request/Response objects hidden behind it. I don't know how to get
them from inside a Filter.

Thanks,

TN

2007/9/6, David Smith <dns4@cornell.edu>:
> May I ask what exactly you want to do with the facade?  Seems like you
> could do what you want with a request or response wrapper instead.
>
> --David
>
> Tremal Naik wrote:
>
> >Hello,
> >I'v been using a valve to perform license checking in my web
> >application. The method invoke(Request request, Response response) had
> >access to the Request and Response objects, allowing me to perform
> >some advanced operations. For instance, I made use of instructions
> >like:
> >
> >Session catalinaSession = request.getSessionInternal(false);
> >catalinaSession.access();
> >
> >or
> >
> >Session[] managedSessions = request.getContext().getManager().findSessions();
> >
> >Now, I'm moving the license validation code to a Filter. How do I
> >access org.apache.catalina.connector.Request/Response in the method
> >doFilter()? I see that I can only cast to a RequestFacade object:
> >
> >public void doFilter(ServletRequest sRequest, ServletResponse
> >sResponse, FilterChain chain)
> >         throws IOException, ServletException
> >   {
> >      RequestFacade cRequest = (RequestFacade) sRequest;
> >      ......
> >
> >
> >but now, I cannot use the Facade to access the Request. How can I
> >solve this problem? Is it desirable accessing Catalina specific object
> >from a Filter? Should I rewrite my code/ redesign my license
> >validation framework? It is a very complex one, hance it may require
> >some effort. May you redirect me to some useful articles/resources?
> >
> >
> >Many thanks
> >
> >
> >
>
>
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>


-- 
TREMALNAIK

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