Spring boot is becoming famous and famous due to microservice architecture and advantage of spring framework support in it.As REST services are playing a huge role in microservice architecture, swagger introduces a better way to publish these REST services so that they can be tested, published as living documents.
Here is a simple spring boot application having a controlled on it. This controlled exposes a REST services. And this RESt service has been documented using SWAGGER with some simple annotations.
Most of the code is self-explanatory.
Run the code using >mvn spring-boot:run
and Access the swagger UI at http://localhost:8080/swagger-ui.html