Spring Applications

Project: Input Validation and Documentation

The objective of this exercise is to provide input validation and documentation for the REST services of the bookstore application.

1. Inject a validator into the GoogleBooksClient and use it to filter out books that do not have an isbn, title, author, publisher, or price.
2. Add Bean Validation constraints to the method parameters of all REST controllers that match the associated API documentations.
3. Add the SpringDoc library as Maven dependency to generate an OpenAPI documentations.