Bruno/List,
On a PageNotFound page, showing
Error message: The requested File is not Found: #{request.requestURI}
... has little use (just found out the obvious) as obviously THIS
request is not the one for the page he couldn't find... :-)
-> Is there a way in EL2 to do stuff like in javascript with the
"history -1" etc?
As in fact what I want to show on that page, is smth like (ficticious)
Error message: The requested File is not Found: #{request.previousRequestURI}
-Wolf
On 8/3/07, Bruno Aranda <[EMAIL PROTECTED]> wrote:
> You can use implicit objects such as "request", "session" and "header"
> with Facelets too, so #{request.requestURI} should be perfectly valid,
> but of course, you can always go through facesContext which brings a
> world of possibilities :-)
>
> Cheers,
>
> Bruno
>
> On 03/08/07, Wolf Benz <[EMAIL PROTECTED]> wrote:
> > > If you are in a JSP view handler, JSP implicit variable are accessible.
> >
> > -- I'm not - I'm a fresh facelets convert!
> >
> > > However if you are not in JSP context (eg using Facelets as view
> > > handler) am not sure session, request, headers, etc are available.
> >
> > -- Well, they must be, I guess, although I'm not sure how directlyt really.
> > Like whether #{request.requestURI} will do, or whether I would have to do:
> > e.g. #{facesContext.externalContext.session.request.requestURI}
> >
> > -Wolf
> >
> > >
> > > En l'instant précis du 03/08/07 09:19, Wolf Benz s'exprimait en ces
> > > termes:
> > > > David,
> > > > In the doc I found that you could get to the session via
> > > > #{facesContext.externalContext.session}
> > > > Are session & request accessible *directly* as well?
> > > > To do simple stuff like e.g. #{request.requestURI} (would this work?)
> > > >
> > > > -Wolf
> > > >
> > > > On 8/3/07, Wolf Benz <[EMAIL PROTECTED]> wrote:
> > > >
> > > >> Thx David - that was what I was looking for!
> > > >> -Wolf
> > > >>
> > > >> On 8/3/07, David Delbecq <[EMAIL PROTECTED]> wrote:
> > > >>
> > > >>> http://www.coreservlets.com/JSF-Tutorial/
> > > >>>
> > > >>> Section 4
> > > >>>
> > > >>> But it's not complete.
> > > >>>
> > > >>> En l'instant précis du 02/08/07 21:43, Wolf Benz s'exprimait en ces
> > > >>> termes:
> > > >>>
> > > >>>
> > > >>>> That one I had :-)
> > > >>>> I hoped someone might have made a typical "dev's summary"
> > > >>>> (By that I mean "cut the crap, just the rules and e few
> > > >>>> examples"-ish.)
> > > >>>> -Wolf
> > > >>>>
> > > >>>> On 8/2/07, David Delbecq <[EMAIL PROTECTED]> wrote:
> > > >>>>
> > > >>>>
> > > >>>>> http://java.sun.com/javaee/5/docs/tutorial/doc/JavaEETutorial.pdf
> > > >>>>> html version: http://java.sun.com/javaee/5/docs/tutorial/doc/
> > > >>>>>
> > > >>>>> Search for "implicit objets" and take also a look at
> > > >>>>> Chapter 4: JavaServer Pages Technology
> > > >>>>> -> Unified Expression Language
> > > >>>>>
> > > >>>>> Wolf Benz a écrit :
> > > >>>>>
> > > >>>>>
> > > >>>>>> Hi List,
> > > >>>>>> Does anyone know of a nice Intro/Ref/Tutorial to EL v2?
> > > >>>>>> (with stuff like: what is new, what implicit objects can be used,
> > > >>>>>> like
> > > >>>>>> "request" and its instance vars like request.requestURI etc)
> > > >>>>>>
> > > >>>>>> -Wolf
> > > >>>>>>
> > > >>>>>>
> > > >>>>>>
> > > >>>
> > > >>> --
> > > >>> http://www.noooxml.org/
> > > >>>
> > > >>>
> > > >>>
> > >
> > >
> > > --
> > > http://www.noooxml.org/
> > >
> > >
> >
>
