Google API Ruby客户端 - 使用OAuth 2.0的单个用户

the goal is to have one Google (YouTube) account for the web app. Users of the web app will be able to upload videos via this account to the one YouTube channel. After many hours im in the ends. I've found plenty of samples how to implement for Google user <-> web app interaction, but I don't need such comprehensive solution.the goal is to have one Google (YouTube) accoun