virtual protected void End()
{
HeadParser.Unpipe();
BodyParser.Unpipe();
if (!Base.ReadableEnded && !Upgrading)
{
Base.Unpipe();
}
HeadSerializer.Unpipe();
BodySerializer.Unpipe();
HeadParser.End();
HeadSerializer.End();
BodyParser.End();
BodySerializer.End();
OnEnd?.Invoke();
}