You will find the full source code of this project is available at the end of this tutorial. Swagger provides you the way to automate the documentation which means it picks up the methods with Get, Put, Post, Delete attributes and prepares the documentation by itself.

Within our Project, we will add a minimalist Controller: class List findAll()įor the sake of brevity we don’t include also the CustomerRepository and Customer Class. Swagger provides you a UI integrated with your project with a URL accessible page where all the API methods will be listed down and you can test any method you want from that UI. Then, add SpringDoc OpenAPI dependency to it:

Let’s create a simple REST project as an example: spring init -dweb swagger-demo Springdoc-openapi, behind the hoods, examines the application at runtime to infer API semantics based on spring configurations, class structure and various annotations. This java library lets you automate the generation of REST API documentation for your Spring Boot projects. For the purpose of this example, we will be using springdoc-openapi library. This article will show you how to document and interact with your Spring Boot REST Services using Swagger UI. This article will show you how to document and interact with your Spring Boot REST Services using Swagger UI.

How to use swagger editor and ui