Rest API demo

Swagger

http://localhost:8080/swagger-ui/index.html

1. endpoint structure follows the convention
2. http methods (GET, POST, PUT, DELETE, PATCH)
3. status codes
   • 200
   • 404
   • 400 (validation)
   • 500
4. http headers (content-type)
5. query parameters (for filtering)
6. authentication (basic, bearer token)