9ias and webservices

I've designed a webservices out of a simple java class using JDeveloper 9.0.3. This webservices connects to a Oracle Database, reads some data as a XMLQuery and returns the data as XML-String. Deploying that Webservices on a standalone OC4J-Instance was no problem, the webservices runs without problems and the HTML-Frontend to test the webservice is accessible.
Now I have deployed to a 9iAS Release 2 and have two
Problems:
- Calling a simple webservice is ok, but if I try to launch the HTML-Frontend of a webservice I get the message "Sorry, I don't speak via HTTP GET- you have to use HTTP POST to talk to me." WHAT TO DO?
- How to use XMLQuery within 9iAS? What to Install? How to configure it? In Oc4j standalone i had nothing to configure!

Could you elaborate on what you mean by "XML-Querys" - do you mean the "XML SQL Utility" (xsu12.jar) that is part of the XDK?
If so, probably the problem is that in 9.0.2 it simply isn't on your application classpath. There are a number of approaches to dealing with this ... the lazy man's way, if all you are trying to do is get the app running, is put xsu12.jar in the <j2ee_home>\lib directory and that library will be globally available.
A more correct and detailed discussion on how classes are loaded in OC4J and alternatives for how to handle adding external libraries can be found at:
http://otn.oracle.com/oramag/oracle/02-sep/o52oc4j.html
Mike.

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comme il y a un dossier
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============
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