Keep getting Error: redirect_uri_mismatch using youtube api v3

Question

Hi I hope someone can help me out here.

I have a Web Application (asp.net) on my local machine, I am trying to upload video to YouTube using this sample https://deve

Answer 1

I got it to work by setting the Redirect URIs to exactly this:

http://localhost:50517/signin-google

Note: - it does not work with a trailing slash - port number is whatever your visual studio is assigning - I set JavaScript Origins to:

http://localhost:50517/

With you, though, would be nice if someone actually documented this somewhere...