What is the difference between /check_token and user-info-uri endpoints in Spring OAuth2?
问题 Spring exposes /check_token endpoint; see this link For /check_token we need to configure RemoteTokenServices and it extracts the token. However, we can also configure UserInfoTokenServices that essentially does the same thing. The only difference I can tell is the first one is according to OAuth 2.0 extension: Token Introspection Endpoint, however, this endpoint doesn't return node 'active' according to OAuth 2 Extension which is mandatory. See this link But that aside, is there any other