Hi everyone,

I am currently working on an implementation fetching database results
via a PHP webservice. Due to the fact the webservice is located on
another host, I have to use a JSONP call / JSNI, which implemented 1:1
as described here in the docs:
http://code.google.com/intl/de-DE/webtoolkit/doc/latest/tutorial/Xsite.html#request

My webservice is called with the callback= argument and delivers valid
JSONP data:

callback0([{ "k" : "v", ... }, ... ]);

Unfortunately after the call is made I don't get any data back (my
JavaScriptObject in handleJsonResponse(...) is null), although syslog
tells me the data was called and delivered by the webservice and I can
even see the JSONP response appearing in the webpage source code.

It's strange that Chrome's JavaScript console throws the following
error:

Uncaught ReferenceError: callback0 is not defined
(anonymous function)


What went wrong here? Thanks in advance for your suggestions!


Dennis

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