The REST binding extensibility element specifies that the WSDL document is configured for the REST protocol. This is a placeholder element only, and does not need to be configured. When you create a WSDL file in the NetBeans IDE, the New WSDL Wizard generates a binding element, which includes a name you specify and a type that is generated by the wizard, and also includes the empty rest:bindingelement.
The following example illustrates the REST binding element:
<binding name="RestOutboundBinding" type="tns:RestOutboundPortType"> <rest:binding/> ... |