one is complex and I don't know how to do it. One has to configure Restful web Services Java

Write a restful web service demo example using spring mvc.

Here are the steps to be followed.

1. Make a map for a book with Book ISBN as key and book title as value

2. Write a method to get list of all the books in JSON format using restul client.

3. Write a method to get a particular book from the map in JSON format.

4. Write a method to add a book in the map. Data to be entered in JSON format

5. Write a method to delete a book from the map

6.Write a method to add multiple books in the map.

Use jackson mapper for java to json conversion.