Ha! Thank you. That worked. I was also noticing that when I ran my XML binding stuff from the command line, the output was different from when I ran it in JBoss. The reason for this was that JBoss ships with its own jaxb jars, which were conflicting with Java 6's built-in jars. I just deleted the JBoss jaxb jars and that worked correctly too. My suggestion for JBoss would be to update the HttpClient that it ships with. This is a super-useful tool but version 3.0 has some much-needed improvements, and should be the standard, if that's possible. And hopefully Java 6 will soon be the required Java for JBoss so it could stop shipping jaxb and many of the other things that are built-in to Java 6. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999189#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...