I use AJAX calls to authenticate my users when they access the service via our desktop client, unfortunately in titanium I am having an issue with createHTTPClient, it always comes back empty.

The return content-type header is: application/json (I post to a url with .json format instead of html) with content plain text formatted as JSON output.

I am pretty sure the header/extension are the problem, any ideas on how to bypass this (without changing server side code)?