Documentation is essential when you are building RESTFul APIs in spring boot application. In this tutorial, we’ll learn how to configure the documentation using OpenAPI in Spring Boot.
Swagger library is useful if you are creating REST services in spring boot web application. Swagger user interface allows you to view REST services and execute GET, POST, PUT, DELETE HTTP endpoints. This is helpful since you do not need to use Postman or some other tool to test REST Apis.
Follow these steps to configure swagger in your spring boot application:-