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From "Bernhard Huber" <bh22...@i-one.at>
Subject Re: [C2] Source path relative to servlet context
Date Mon, 03 Sep 2001 17:46:44 GMT
Hi,
About the discussion about context-relative path:
Is it allowed to acces from one servlet-context a jsp-file
residing in some other servlet-context?
Is this against some security restriction, or servlet-api specs?
Perhaps some thoughts...

----- Originalnachricht -----
Von: "Piroumian, Konstantin" <KPiroumian@flagship.ru>
Datum: Montag, September 3, 2001 9:55 am
Betreff: Re: [C2] Source path relative to servlet context

> > On Thu, 30 Aug 2001, Piroumian, Konstantin wrote:
> >
> > Konstantin, I really don't know why you need that. It has worked for
> > months now and why should we change URLFactoryImpl and what do 
> we gain?
> 
> I didn't ask you to change anything, I only needed an advice about 
> that. I
> need a relative to context path, because I have to pass that path 
> to a JSP
> servlet (any, not only Apache Jasper), otherwise it won't work.
> 
> > I think either JspServlet is wrong or your implementation of the
> > jsp-reader, don't you think? I would like you to try to use the
> > HttpContext in your jsp-reader to determine the context relative 
> portion> of the src value.
> 
> I am using that method  now (thanks to Vadim Gritsenko who gave me the
> hint). The JspServlet is not wrong - it works as expected by the
> specification (Servlet ans JSP). The implementation of JSPReader 
> is in work,
> so it is possible to be wrong ;)
> 
> Btw, I tried to make my JSPReader Contextualiazable, but it seems that
> contextualize method was never called. What's can wrong: a reader 
> cannot be
> contextualizable or I do something wrong?
> 
> Thanks for any help.
> 
> >
> > Giacomo
> >
> > > Hi, all!
> > >
> > > Can anybody help me with path resolution? I need a path 
> relative to the
> > > servlet context, which I will pass to JspEngine/JspServlet for
> processing.
> > > In my sitemap I have:
> > >
> > > <map:match pattern="test/welcome.htm">
> > >      <map:read src="path-to-jsp/welcome.jsp" type="jsp"
> > > mime-type="text/html"/>
> > > </map:match>
> > >
> > > When I use an absolute path path-to-jsp = "/jsp/welcome.jsp" 
> then this
> > > resolves to "file:/jsp/welcome.jsp" and I strip the "file:" 
> and pass
> > > "/jsp/welcome.jsp" to JSPEngine and this works.
> > >
> > > When I use path-to-jsp = "context://jsp/welcome.jsp" the path 
> resolvesto an
> > > absolute path, say: 
> "file:/C:/tomcat/webapps/cocoon2/jsp/welcome.jsp"and
> > > JspServlet calls getRealPath() with this and gets the path 
> prefixed with
> > > servlet context path twice. And of course it gives File Not 
> Found error.
> > >
> > > The same thing happens with relative path path-to-jsp-dir =
> > > "jsp/welcome.jsp". I get an exception because of a wrong file 
> path and
> File
> > > Not Found error is returned.
> > >
> > > So, to conclude all this: I need a path relative to the 
> servlet contex.
> > > /jsp/welcome.jsp ==> /jsp/welcome.jsp
> > > jsp/welcome.jsp ==> <request-path>/jsp/welcome.jsp
> > > context://jsp/welcome.jsp ==> /jsp/welcome.jsp
> > > etc.
> > >
> > > Are there any hints where do I start? Somewhere in URLFactoryImpl?
> > >
> > > Any help is very appreciated.
> > >
> > > Regards,
> > >     Konstantin Piroumian
> 
> 
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