Java Service Coding Help

Has anyone ever used the “” class, specifically the “getHttpResponseHeader” functionality? (ie. “HttpHeader header = Service.getHttpResponseHeader(null)”)

I’m trying to find out what methods are available for the “getHttpResonseHeader” service. I know there is a “setResponse” method if you want to change the HTTP Response code and message that is returned in a HTTP Request, but I’m trying to find what method(s) I could use for adding new headers to the HTTP Response object, and which parameters I’d need to use.