@public
    @timing_stats()
    def OPTIONS(self, req):
        # Prepare the default response
        headers = {'Allow': ', '.join(self.allowed_methods),
                   'Server': '%s/%s' % (self.server_type, swift_version)}
        resp = Response(status=200, request=req, headers=headers)

        return resp
Base handler for OPTIONS requests
dataset/ETHPy150Open openstack/swift/swift/common/base_storage_server.py/BaseStorageServer.OPTIONS