Angular JS Tutorial Part 6 with $http service

$http angular js service 

• Encapsulates HTTP communication
  GET, POST, PUT, DELETE
• Can "ask" for $http inside a controller
  Just add as another parameter to controller function
• Always return a promise
  A promise to deliver a value in the future.

example code for this 

<script>

var PersonController = function($scope, $http){

       $http.get('users/id/123')

       .then(function(response){

              $scope.data = response.data;

        }

}

</script>