While try to run the following function in angular

$scope.login = function (user, LoginForm) {



        $http.get('http://localhost/Angular/index.php/core/login').success(function (data) {

            $scope.message = data;

        });

    };

it shows the following error

(Im working with this code in webstorm)

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost/Angular/index.php/api/login:0

Failed to load resource: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:63342' is therefore not allowed access.

http://localhost/Angular/index.php/api/login:0

XMLHttpRequest cannot load http://localhost/LAngular/index.php/api/login. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:63342' is therefore not allowed access.

How to fix this?