1. auth-server is an authorization server built with Spring Authorization Server.

2. auth-server registers an OAuth2 client by default:

   • clientId: relive-client
   • clientSecret: relive-client
   • redirectUri: http://127.0.0.1:8070/login/oauth2/code/messaging-gateway-oidc
   • scope: openid profile email read

3. auth-server uses Form authentication by default, and the username and password are admin/password.

4. At the beginning of auth-server startup, the MySQL database username and password need to be modified, and the database table initialization uses the Flyway database version control component.

5. gateway-login is an API gateway built by Spring Cloud Gateway. Before starting, you need to modify the redis configuration in application.yml.

6. resourceserver is a simple Spring Boot resource server.

The auth-server database table structure is provided below, and related SQL statements are obtained from here.

• Spring Cloud Gateway Combined with the Security Practice of OAuth2.0 Protocol