protected async override Task <HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancellationToken)
{
var _response = new Models.Response(System.Net.HttpStatusCode.BadRequest, "error!");
responseController.Send(_response);
//Debug.WriteLine("Process request");
// Call the inner handler.
//var response = await base.SendAsync(request, cancellationToken);
var response = await responseController.Send(_response).ExecuteAsync(cancellationToken);
//Debug.WriteLine("Process response");
return(response);
}