How to authenticate requests across internal App Engine modules?
问题 I have an application in Google App Engine that consists in 2 modules ( A and B ). A handles user requests and it's available without authentication. B is a microservice that perform certain tasks when A requires it. So we have A making requests to B using urlfetch : from google.appengine.api import urlfetch from google.appengine.api import app_identity rpc = urlfetch.create_rpc() urlfetch.make_fetch_call( rpc, "https://b-dot-my-project.appspot.com/some/url", method='GET', follow_redirects