Fixes the href field for the *_http_get methods

Before this fix, the uuid used to generate
href field was the last uuid returned not the
uuid of the current object.

Change-Id: I3d4e945a3fd7f922080b49b64f1a4ed6ae6b4341
Closes-bug: #1369970
Merge "Fixes the href field for the *_http_get methods"