Hi! Attachments are a tricky part. The simplest way to do is to add your attachment as a base64binary in your schema, but that is not what you always want to do. I've been asking a lot about how to use MTOM on a SOAPMessage, but I didn't get any response at all. To answer your question about how to add attachments to a SOAPMessage. You have to add an AttachmentPart to your SOAPMessage. The JavaDoc describes this part pretty well. take a look at http://java.sun.com/javase/6/docs/api/javax/xml/soap/AttachmentPart.html. Hope it helps! Cheers /Oskar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129308#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...