Generic Form as directive with controller

gistfile1.js

var app = angular.module('myApp', []);

app.directive('contactGeneric', function () {
  return {
    restrict: 'E',
    templateUrl: 'contactGeneric.html',
    bindToController: true,
    controllerAs: 'contactGeneric',
    controller: ['$http', function ($http) {
        
        $http.get('/data').then(function (res) {
          this.data = res.data;
        }.bind(this));
        
      }]
  };
});