private static void SendChunkCallback(IAsyncResult ar)
{
ChunkResponseState state = (ChunkResponseState)ar.AsyncState;
Socket handler = state.Handler;
int bytesSent = handler.EndSend(ar);
if (state.Current < state.Total)
{
byte[] byteData = Encoding.ASCII.GetBytes(state.Data);
var offset = byteData.Length / state.Total;
var length = offset * state.Current;
if (state.Total - state.Current == 1)
{
length = byteData.Length - length;
}
state.Current++;
if (state.SleepMilliseconds > 0)
{
Thread.Sleep(state.SleepMilliseconds);
}
handler.BeginSend(byteData, offset, length, 0,
new AsyncCallback(SendChunkCallback), state);
}
else
{
handler.Shutdown(SocketShutdown.Both);
handler.Close();
}
}
private static void SendChunks(Socket handler, string data, int chunks, int sleepMs)
{
var state = new ChunkResponseState
{
Handler = handler,
Data = data,
Current = 1,
SleepMilliseconds = sleepMs
};
byte[] byteData = Encoding.ASCII.GetBytes(data);
if (chunks <= 1)
{
handler.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendChunkCallback), state);
}
else
{
if (byteData.Length < chunks)
{
handler.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendChunkCallback), state);
}
else
{
state.Total = chunks;
handler.BeginSend(byteData, 0, byteData.Length / chunks, 0,
new AsyncCallback(SendChunkCallback), state);
}
}
}