auth.py 文件源码

def _on_access_token(self, redirect_uri, client_id, client_secret,
                         future, fields, response):
        if response.error:
            future.set_exception(AuthError('Facebook auth error: %s' % str(response)))
            return

        args = urlparse.parse_qs(escape.native_str(response.body))
        session = {
            "access_token": args["access_token"][-1],
            "expires": args.get("expires")
        }

        self.facebook_request(
            path="/me",
            callback=functools.partial(
                self._on_get_user_info, future, session, fields),
            access_token=session["access_token"],
            fields=",".join(fields)
        )