private static void SendError(HttpListenerResponse response, int statusCode, string message = null)
{
try
{
string statusString = statusCode + " " + DnsServer.GetStatusString((HttpStatusCode)statusCode);
byte[] buffer = Encoding.UTF8.GetBytes("<html><head><title>" + statusString + "</title></head><body><h1>" + statusString + "</h1>" + (message == null ? "" : "<p>" + message + "</p>") + "</body></html>");
response.StatusCode = statusCode;
response.ContentType = "text/html";
response.ContentLength64 = buffer.Length;
using (Stream stream = response.OutputStream)
{
stream.Write(buffer, 0, buffer.Length);
}
}
catch
{ }
}
