AgularJSBooks/app/services/books.factory.js

(function(){
    'use strict';
    app.factory('books.repository', function(webApi, $http){
        return {
            getBooks: _getBooks,
            getBookById: _getBookById
        }
        function _getBooks(){
            return $http.get(webApi.DOMAIN + '/api/v2/books')
        }
        function _getBookById(id){
            return $http.get(webApi.DOMAIN + '/api/v2/books/' + id)
        }
    })
})()