view_model.js

angular.module('ngViewExample', ['ngRoute', 'ngAnimate'], function($routeProvider, $locationProvider) {
  $routeProvider.when('/Book/:bookId', {
    templateUrl: 'book.html',
    controller: BookCntl,
    resolve: {
      book: function(BookResource, $route){
        return BookResource.get({bookId: $route.current.params.bookId});
      }
    }
  });
});

angular.module('ngViewExample').factory('BookResource', function($resource){
  return $resource('/books/:bookId.json');
})

function BookCntl($scope, $routeParams, book) {
  $scope.book = book;
}