I have an HTML page with a button which fires on click a request to an external service. This post request returns an HTML page. 

Is it possible to replace the current ngView with this HTML content?

```
$scope.clickEvent = function() {

  var url = '/external-service';
  var param = { someParameter: someValue };

  $http
    .post(url, param)
    .then(function (data) { // sucess

      // replace ngView with the data contents (which is a HTML)      

    }, function (data) { 
      // error
    });
}

```