Open Stack

This is my first post to this list so this may not be the appropriate 
place to ask this question:

I am trying to  upload a Static Large Object and have not been 
successful. I believe the problem is the json format I'm using.

The document description:
http://docs.openstack.org/developer/swift/misc.html#deleting-a-large-object

shows:

json:
[{"path": "/cont/object",
   "etag": "etagoftheobjectsegment",
   "size_bytes": 1048576}, ...]

which is not legal json.

If anyone can send me a working json example for SLO I would appreciate. If XML is supported,
that would also be useful.

Any help would really be appreciated.

Thanks
David