405 Method Not Allowed The method POST is not allowed for this resource appengine facebook App
facebook, google-app-engine, http-status-code-405
Solution
It's trying to make a POST to your app but you do not have a handler configured to receive it.
Where you have your `GET` handler:
def get(self):
dostuff
you also need to have a `POST` hander as well:
def post(self):
dostuff
From what I remember when I last looked at this, it's probably trying to complete a step in the authorisation process or send you some data.
Problem
I'm doing an app on appengine and it works just fine there .I have the app's URL on facebook canvas url http://xx.appspot.com/yyy/ (with trailing slash) and when the app is called from http://apps.facebook.com/appname i get 405 Method Not Allowed The method POST is not allowed for this resource. class MainHandler(webapp2.RequestHandler): def get(self): #do stuff here def post(self): pass app = webapp2.WSGIApplication([ ('/yyy/', MainHandler), ('/',anotherHandler), ], debug=True ) note : no such error in appengine log .