coreweb.py 文件源码

def add_route(app, fn):
    method = getattr(fn, '__method__', None)
    path = getattr(fn, '__route__', None)
    if path is None or method is None:
        raise ValueError('@Get or @Post not defined in {}.'.format(str(fn)))
    if not asyncio.iscoroutinefunction(fn) and not inspect.isgeneratorfunction(fn):
        fn = asyncio.coroutine(fn)
    logging.info('add route {} {} => {}({})'.format(method, path, fn.__name__, ', '.join(inspect.signature(fn).parameters.keys())))
    app.router.add_route(method, path, RequestHandler(app, fn))