private void RenderView(ControllerContext controllerContext, IViewData viewData)
{
//ViewProvider.Get(controllerContext.ViewPath + ".*");
// do not dispose writer, since it will close the stream.
TextWriter bodyWriter = new StreamWriter(controllerContext.RequestContext.Response.Body);
_viewEngines.Render(bodyWriter, controllerContext, viewData);
bodyWriter.Flush();
}