REST web service using Java Spring and MySQL for Book Inventory

To get all the books http://localhost:8080/BookSystem/service/book/

To get book whose barcode=1 http://localhost:8080/BookSystem/service/book/1

To insert book in book inventory http://localhost:8080/BookSystem/service/book/insert/2/bookname/author/50/true

To delete book whose barcode=1 http://localhost:8080/BookSystem/service/book/delete/1