A sample OAuth2 client app with SSO.
See Spring boot OAuth 2.0 for details.
#Set OAuth 2.0 Authorization Server basic authentication
$ export SECURITY_OAUTH2_CLIENT_CLIENT_ID: <?>
$ export SECURITY_OAUTH2_CLIENT_CLIENT_SECRET: <?>
$ export SECURITY_OAUTH2_CLIENT_SCOPE= <?>
$ export SECURITY_OAUTH2_CLIENT_REGISTEREDREDIRECTURI= <?>
$ export SECURITY_OAUTH2_CLIENT_AUTHENTICATIONSCHEME= <?>
$ export SECURITY_OAUTH2_RESOURCE_USERINFOURI= <?>
$ ../mvnw package
$ java -jar target/*.jar
open http://localhost:8080/index.html