Google oauth 400 response: No 'Access-Control-Allow-Origin' header is present on the requested resource

Question

I\'m trying to make request from client-side javascript to the google oauth endpoint (https://accounts.google.com/o/oauth2/v2/auth) with a google calendar scope. Thing is, I

Answer 1

I believe you should redirect the browser to this oauth2 endpoint rather than just trying to make an ajax request to it.

https://developers.google.com/identity/protocols/OAuth2UserAgent#overview