void IResourceHandler.GetResponseHeaders(IResponse response, out long responseLength, out string redirectUrl) { responseLength = -1; redirectUrl = null; response.StatusCode = _stream != null ? 200 : 404; response.StatusText = "OK"; if (response.StatusCode == 200) { response.MimeType = CefResourceHandler.GetMimeType(Path.GetExtension(_resourcePath)); } if (_stream?.CanSeek == true) { responseLength = _stream.Length; } }