invalid_client in google oauth2
问题 I try to make a web page for youtube video upload, therefore I try to get the client id from google api console, and in the api console it shows something like this: Client ID: 533832195920.apps.googleusercontent.com Redirect URIs: http://bobyouku.ap01.aws.af.cm/testyoutube.php https://developers.google.com/oauthplayground However when I try to test my account using the following URL: https://accounts.google.com/o/oauth2/auth?client_id=533832195920.apps.googleusercontent.com&redirect_uri=http