private void WaitForConnection(object objListener)
{
while (running)
{
HttpListenerContext context;
try
{
context = listener.GetContext();
}
catch (HttpListenerException)
{
// Occurs when we stop the listener.
break;
}
catch (Exception ex)
{
ServerException?.Invoke(this, new ServerExceptionEventArgs()
{
Exception = ex
});
// Other exceptions should be handled elsewhere.
break;
}
if (context.Request.RawUrl.StartsWith("/.well-known/acme-challenge"))
{
string challengeFile = context.Request.RawUrl.RightOfRightmostOf('/');
if (File.Exists(challengeFile))
{
string data = File.ReadAllText(challengeFile);
context.Response.StatusCode = 200;
context.Response.ContentType = "text/text";
context.Response.ContentEncoding = Encoding.UTF8;
byte[] byteData = Encoding.ASCII.GetBytes(data);
context.Response.ContentLength64 = byteData.Length;
context.Response.OutputStream.Write(byteData, 0, byteData.Length);
}
}
context.Response.Close();
}
}
private static void BeginRead(object sender, DoWorkEventArgs doWorkEventArgs)
{
try
{
// If we're not connected, stop reading //
if (!_instanceNetworkManager.Socket.Connected)
{
return;
}
var streamReader = _instanceNetworkManager.Client.GetStream();
var chunky = string.Empty;
while (streamReader.CanRead)
{
var bytes = new byte[short.MaxValue * 2];
var length = streamReader.Read(bytes, 0, short.MaxValue * 2);
var packet = Encoding.UTF8.GetString(bytes).Substring(0, length);
chunky += packet;
var chunks = chunky.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
var last = chunks.Last();
if (!last.EndsWith("}"))
{
// If it's not a valid json, we assuming its not finished //
chunky = last;
chunks = chunks.Take(chunks.Length - 1).ToArray();
}
else
{
chunky = string.Empty;
}
try
{
PacketListener?.Invoke(chunks);
}
catch (Exception e)
{
// Ignore
}
}
}
catch (Exception e)
{
Disconnect();
try
{
ServerException?.Invoke(e);
}
catch
{
// Ignore
}
}
}