using a JSONResponseBuilder (JSON requests/response in tapestry components)

[Martino Piccinato <ma...@gmail.com>]

Hi all,

can anyone give me an example of how to use JSON with tapestry? I can see
there is a JSONResponseBuidler and I can see there is a
tapestry.bindjavascript function that support JSON I can't understand
what's the correct
way to handle this server side as there seems to be no equivalent
"EventListener" for JSON request/response. Am I supposed to do and map an on
purpose EngineService?

Thanks

Martino

Re: using a JSONResponseBuilder (JSON requests/response in tapestry components)

[Martino Piccinato <ma...@gmail.com>]

thnx Jesse, I'll look better at the AutoCompleter. But what if I want to use
a json request in a client validator? Think about a javascript validator
making a request to see if an item with the same code was already inserted
making a simple json request to the server, I guess in that case I should
implement an EngineService, am I right?

On 5/6/07, Jesse Kuhnert <jk...@gmail.com> wrote:
>
> Implement IJSONRender on a component.
>
>
> http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-framework/src/java/org/apache/tapestry/dojo/form/Autocompleter.java?view=markup
>
> On 5/6/07, Martino Piccinato <ma...@gmail.com> wrote:
> >
> > Hi all,
> >
> > can anyone give me an example of how to use JSON with tapestry? I can
> see
> > there is a JSONResponseBuidler and I can see there is a
> > tapestry.bindjavascript function that support JSON I can't understand
> > what's the correct
> > way to handle this server side as there seems to be no equivalent
> > "EventListener" for JSON request/response. Am I supposed to do and map
> an
> > on
> > purpose EngineService?
> >
> > Thanks
> >
> > Martino
> >
>
>
>
> --
> Jesse Kuhnert
> Tapestry/Dojo team member/developer
>
> Open source based consulting work centered around
> dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
>

Re: using a JSONResponseBuilder (JSON requests/response in tapestry components)

[Jesse Kuhnert <jk...@gmail.com>]

Implement IJSONRender on a component.

http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-framework/src/java/org/apache/tapestry/dojo/form/Autocompleter.java?view=markup

On 5/6/07, Martino Piccinato <ma...@gmail.com> wrote:
>
> Hi all,
>
> can anyone give me an example of how to use JSON with tapestry? I can see
> there is a JSONResponseBuidler and I can see there is a
> tapestry.bindjavascript function that support JSON I can't understand
> what's the correct
> way to handle this server side as there seems to be no equivalent
> "EventListener" for JSON request/response. Am I supposed to do and map an
> on
> purpose EngineService?
>
> Thanks
>
> Martino
>



-- 
Jesse Kuhnert
Tapestry/Dojo team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com