@content
    def GET(self, release_id, role_name):
        release = self.get_object_or_404(objects.Release, release_id)
        return RoleSerializer.serialize_from_release(release, role_name)
Get a user from the room's roster.
dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/api/v1/handlers/role.py/RoleHandler.GET--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/muc.py/Room.getUser