Google OAUTH: The redirect URI in the request did not match a registered redirect URI

Question

I am trying to make an upload to YouTube from my Java based web app, I spent a few days to understand what and where is the problem and I cannot get it, for now I am pulling

Answer 1

You need to go into the developer console and set

http://localhost:8080/WEBAPP/youtube-callback.html

as your callback URL.

This video is slightly outdated, as it shows the older Developer Console instead of the new one, however, the concepts should still apply. You need to find your project in the developer console and register a callback URL.