async def process(self, func_name, *args, **kwargs):
""" process the request
@param func_name choices [_head_, _get_, _post_, _put_,
_delete_, _patch_, _options_]
@note preparation and finish work
"""
func = getattr(self, func_name, None)
if not func:
raise exceptions.NotFound()
await self.do_prepare()
await func(*args, **kwargs)
await self.do_complete()
def return_developing():
raise exceptions.NotFound(msg=exceptions.ERR_MSG_IS_DEVELOPING)