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From "Will Glass-Husain" <wglasshus...@gmail.com>
Subject Re: Passing a url with parameters to #parse
Date Thu, 03 Jan 2008 22:03:09 GMT
The parameter can't be passed in as a URL parameter because, it's not a URL.

But you can set things in the context and pick them up later

#set($querystring = $resource.substring($resource.indexOf('?') + 1))

and then use $querystring in the #parsed file.

WILL

On Jan 3, 2008 10:20 AM, Michael Yartsev <anijap@gmail.com> wrote:
> > As for stripping it in the template, you could always do:
> >
> > #set( $resource = $params.getString('url') )
> > #set( $resource = $resource.substring(0, $resource.indexOf('?')) )
> > #parse( $resource )
>
> This will only strip the parameter off the URL, I need that parameter.
> Unless I am missing something here...
>
> >You could do this with an IncludeEventHandler to modify the file
> >retrieved by #parse; whichever way is easier.
>
> I looked at the API, but I am not sure how to do this (like I said, I am
> very new to this). Could you provide a really simple example and
> I can take it from there.
>
> Thanks for your help so far guys,
>
> 2008/1/1, Will Glass-Husain <wglasshusain@gmail.com>:
>
> >
> > You could do this with an IncludeEventHandler to modify the file
> > retrieved by #parse; whichever way is easier.
> >
> > WILL
> >
> > On Jan 1, 2008 2:57 PM, Nathan Bubna <nbubna@gmail.com> wrote:
> > > Yeah, given the variety of resource loaders we have and the fact that
> > > only one of them is meant to load resources from URLs (the
> > > UrlResourceLoader), we don't have any support for parsing the resource
> > > names passed to directives like #parse or #include.  You'll have to
> > > strip out the parameter section yourself first (in the template or
> > > elsewhere) or perhaps implement an IncludeEventHandler (is that right,
> > > Will?) that does that for you.
> > >
> > > As for stripping it in the template, you could always do:
> > >
> > > #set( $resource = $params.getString('url') )
> > > #set( $resource = $resource.substring(0, $resource.indexOf('?')) )
> > > #parse( $resource )
> > >
> > > or something like that.
> > >
> > >
> > > On Jan 1, 2008 2:19 PM, Michael Yartsev <anijap@gmail.com> wrote:
> > > > Hello,
> > > >
> > > > I am just starting out with velocity and I have a small problem I
> > haven't
> > > > been able to solve.
> > > > Thanks in advance for any responses.
> > > >
> > > > I have an index.vm file, which is divided into sections so to speak (I
> > > > didn't want to use frames).
> > > > The main content is always loaded this way:
> > > >
> > > > ******************************************************
> > > >             <div id="content">
> > > >                 #if($params.exists("url"))
> > > >                     #parse($params.getString("url"))
> > > >                 #else
> > > >                     #parse("mainContent.vm")
> > > >                 #end
> > > >             </div>
> > > > ******************************************************
> > > >
> > > > Everything works just fine until I tried passing a url like this:
> > > >
> > > > ******************************************************
> > > > index.vm?url=winter08/npuzzle/makeMove.vm?piece=6
> > > > ******************************************************
> > > >
> > > > It's giving me an unable to find resource error because it's taking
> > > > "winter08/npuzzle/makeMove.vm?piece=6" as the name of the file
> > > > to parse, instead of parsing the " makeMove.vm" file with a parameter
> > > > named "piece".
> > > >
> > > > Any ideas on what I can do?
> > > >
> > > > Thanks,
> > > >
> > > > -Michael
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: user-unsubscribe@velocity.apache.org
> > > For additional commands, e-mail: user-help@velocity.apache.org
> > >
> > >
> >
> >
> >
> > --
> > Forio Business Simulations
> >
> > Will Glass-Husain
> > wglass@forio.com
> > www.forio.com
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@velocity.apache.org
> > For additional commands, e-mail: user-help@velocity.apache.org
> >
> >
>



-- 
Forio Business Simulations

Will Glass-Husain
wglass@forio.com
www.forio.com

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