The SOAP w/ Attachments example shows a procedure for port operations with a "known" mime-type. We have a method for retrieving arbitrary files, and we would like to set the mime-type correctly based on the file extension. The user's guide chapter 11 seems to suggest that MTOM/XOP is a good choice for unknown return mime types (*/* maps to DataHandler). However, I do not understand how to use MTOM/XOP with JAX-RPC. Is this possible? Are the samples/test cases available for download? I would like to see the source code. Thanks, ~Max View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3962223#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...