dojo.xhrPost({
url: '',
handleAs: 'json',
load: helloCallback,
error: helloError
});

In the above code I am trying to print "Hello world" returned as a JSON from the url. But it is not working in the BEA Portlet. When I remove the line handleAs json and return the output from the url as xml it is working.

Also handleAs json is working in stand alone. Only the integration with BEA portlet not working.