- Clone this GIT project
- Make sure it is a Maven project and Maven is executed to load dependencies
- Just start it or use it's JUnit test ItemControllerTest.java to play around with it.
Visit Elmar Brauch's German blog to read the article behind this project: https://agile-coding.blogspot.com/2020/10/rest-json-apis-in-java-leicht-gemacht.html
Postman testsuite Item_Contoller_Requests.postman_collection.json can be used to test RestController's API with Postman tool.