OVERVIEW

An example of graphQL with Java and spring boot.
From: https://www.graphql-java.com/tutorials/getting-started-with-spring-boot/

RUN

• Download GraphQL Playground
  $ brew cask install graphql-playground
• Run BookDetailsApplication.java
• Open GraphQL Playground: After starting it you will be asked for a URL, enter http://localhost:8080/graphql.
• Try it!
  For example: { bookById(id: "book-1"){ id name pageCount author { firstName lastName } } }