Were you never getting bored by going through the full wsdl process, just to pick up an answer from a couple of string parameters ? We were. Neowebservices framework allows to make code (java classes...) available through a simple http request.
D3WWW is a RainingData license-friendly, non-persistant HTTP integration solution for D3. MVWWW is a flavor independant release of D3WWW. OpenQM will be the first flavor it is released under. Addintional flavor tweaks will be added later.