Newby REST question

[Johnson, Eric]

I've got a class:
package com.acme.customer;
 
public interface WidgetCatalog
{
  Widgets getWidgets();
 
  Widget getWidget(long id);
 
  void addWidget(Widget widget);
 
  void updateWidget(Widget w);
  
  int removeWidgets(String type, int num);
  
  void deleteWidget(Widget widget);
}

That I want to get working using the convention based REST stuff, so I
publish it like this:

       JaxWsServerFactoryBean sf = new JaxWsServerFactoryBean();
        sf.setServiceClass(WidgetCatalog.class);
 
        sf.setBindingId(HttpBindingFactory.HTTP_BINDING_ID);
        sf.setAddress("http://localhost:9000/xml/";);
 
        WidgetCatalogImpl bs = new WidgetCatalogImpl();
        sf.getServiceFactory().setInvoker(new BeanInvoker(bs));
 
        sf.getServiceFactory().setWrapped(true);
 
        sf.create();

When I try to access the getWidgets() method by going to
http://localhost:9000/xml/widgets I get "Invalid URL/Verb combination.
Verb: GET Path: /widgets."

What did I do wrong? I basically copied most of the restfull_http demo
and removed the annotations.