To get the most out of this book

The following is a descriptive list of the requirements to test all the code in this book:

• Hardware: 64-bit machine with minimum 2 GB RAM and min 5 GB of free hard disk space
• Software: Java 9, Maven 3.3.9, STS (Spring Tool Suite) 3.9.2 
• Java 9: All code is tested on Java 9
• SoapUI: SoapUI 5.2.1 (free version) is used for REST API calls
• Postman: For REST client testing, Postman 5.0.4 is used