curl -i -xDELETE 'http://localhost:8000/vpcs/{vpcs_id}/ports/{port_id}/nio'

DELETE /vpcs/{vpcs_id}/ports/{port_id}/nio HTTP/1.1



HTTP/1.1 200
CONNECTION: close
CONTENT-LENGTH: 2
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.4 aiohttp/0.13.1
X-ROUTE: /vpcs/{vpcs_id}/ports/{port_id}/nio

{}