Improvement for REST. Allows HTTP methods without post data to have the correct namespace associated by default. This default associated namespace can be defined in service.xml for each operation.

Suports default namespace definition @ services.xml for each rest operation. The motivation behind this patch was to make REST requests without post data to be compatible with adb auto generated code with no modifications.

The default namespace can be defined as in the following example:

<operation name="get_message" uri_ns="my_namespace">
<parameter name="wsamapping">urn:get_message</parameter>
<parameter name="RESTMethod">GET</parameter>
<parameter name="RESTLocation">message/

/</parameter>
</operation>

Note: there could still be an improvement, that would be to allow the definition of a global default namespace for all requests, in order to minimize services.xml configuration time. Individual operation default namespace would still have priority over global definition.