Books_Authors_RESTful_API

This is a simple RESTful API for working with a database of authors and books.
API was designed via PHP7 and MySQL. Documentation was created via Swagger.

Book objects support methods:

• GET api/books/ - gets a list of all books in database.
• GET api/books/{id} - gets a book by ID.
• GET api/books/author/{author_id} - gets a list of books by their author's ID.
• GET api/books/ISBN/{ISBN} - gets a book by ISBN.
• PUT api/books/{id} - changes a book by ID.
• POST api/books/ - creates a new book.
• DELETE api/books/{id} - deletes a book by ID.

Author objects support methods:

• GET api/authors/ - gets a list of all authors in database.
• GET api/authors/{id} - gets an author by ID.
• PUT api/authors/{id} - changes an author by ID.
• POST api/authors/ - creates a new author.
• DELETE api/authors/{id} - deletes an author by ID.