SessionService logout fails if given no response body

[blakehilliard]

"SessionService logout" fails with "Transport: Error loading Data" if the session deletion response does not include a body. But it is valid for a redfish session deletion to have no response body. See section 6.4.4.4 in the spec:

6.4.4.4. Delete (DELETE) The DELETE method is used to remove a resource.

• Services shall support the DELETE method for resources that can be deleted. If the resource can never be deleted, status code 405 shall be returned.
• Services may return a representation of the just deleted resource in the response body.

[blakehilliard]

Turns out it was only failing because a status of 200 was given in the DELETE response, but 204 should be the status if it provides no response body. If the redfish server switches to 204, as it should, then Redfishtool works. So closing the issue.