CORS - Using AJAX to post on a Python (webapp2) web service

Question

This is going to be long:

Ok so I\'m developing a google calendar gadget which sends requests to a Python webapp2 REST api hosted on Google App Engine.

The p

Answer 1

Can simpler with dispatch method

class BaseRequestHandler(webapp2.RequestHandler):
    def dispatch(self):
        self.response.headers.add_header('Access-Control-Allow-Origin', '*')
        self.response.headers.add_header('Access-Control-Allow-Headers', 'Content-Type')
        webapp2.RequestHandler.dispatch(self)

class LoginHandler(BaseRequestHandler):
    def login(self):
        #code here