gistfile1.py

import bundle

class Room(bundle.APIBundle):
    @bundle.expose('/<int:id>')
    def get(self, id):
        "Return room info"
        return {}

    @bundle.expose('/<int:id>/message', methods=['POST'])
    def post_message(self, id):
        "Post new message"
        # create new message in given room
        return 'Done, my master.'

Room('room', '/room').push_bundle(app)