Looks like a bug, its supposed to be for the case where the event
handler returns null, but it seems like it's getting added in even for
event handlers that return a JSONObject.
On Thu, Feb 28, 2008 at 1:03 PM, Sven Homburg <[EMAIL PROTECTED]> wrote:
> in class "AjaxComponentEventRequestHandler" the method "handle"
> creates an empty JSONObject, i cant checkout why.
>
> is it a bug or a feature?
>
> 2008/2/27, Adriaan Joubert <[EMAIL PROTECTED]>:
>
>
> >
> > Hi,
> >
> > I'm having a problem with returning a JSON object from an actionlink
> > in (5.0.11-SNAPSHOT). I have some javascript that submits a request,
> > which works great, and the actionhandler returns a JSONObject as
> > follows
> >
> >
> > Object onUpdate() {
> > ....
> > JSONObject json = new JSONObject();
> > json.put("fcId", fcId);
> > return json;
> > }
> >
> > This works fine, but on the client side I get:
> >
> > onComplete : function(transport) {
> > var response = transport.responseText;
> > // if (response.length>2 && response.endsWith("{}"))
> > // response = response.substring(0,response.length-2);
> > var reply = response.evalJSON(true);
> > ....
> > }
> >
> > The responseText contains
> >
> > {"fcId":36178}{}
> >
> > If I strip of the additional two braces everything is great and the
> > reply is parsed correctly, but I must be doing something wrong.
> > prototype.js says that JSON objects are often accessible directly from
> > transport.headerJSON, but this is null in my case. Anybody got any
> > ideas what I need to do to not have the additional 2 braces?
> >
> > Thanks,
> >
> > Adriaan
> >
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> >
> >
>
>
> --
> with regards
> Sven Homburg
>
--
Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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