appengine.py 文件源码

def callback_application(self):
        """WSGI application for handling the OAuth 2.0 redirect callback.

        If you need finer grained control use `callback_handler` which returns
        just the webapp.RequestHandler.

        Returns:
            A webapp.WSGIApplication that handles the redirect back from the
            server during the OAuth 2.0 dance.
        """
        return webapp.WSGIApplication([
            (self.callback_path, self.callback_handler())
        ])