public static void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
_IpTest = new DataMGT();
_myPI = new OSIPI();
Console.WriteLine("In ReadCallBack...");
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
// Read data from the client socket.
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
Console.WriteLine("Bytes>0...");
// There might be more data, so store the data received so far.
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
// Check for end-of-file tag. If it is not there, read
// more data.
content = state.sb.ToString();
string msg1 = "<ACK>";
string msg2 = "<,RT=0,RB=0,TM=1,>";
if (content.IndexOf("<EOF>") > -1)
{
// All the data has been read from the
DateTime time = DateTime.Now; // Use current time
string format = "MMM ddd d HH:mm yyyy"; // Use this format
Console.WriteLine(time.ToString(format));
Console.WriteLine("Read {0} bytes from socket. \n Data : {1}", content.Length, content);
// Echo the data back to the client
try
{
_IpTest.gotString(content);
}
catch (Exception ex)
{
Console.WriteLine("IPTest Error: {0} \n", ex.Message);
}
Send(handler, msg1);
//Send(handler, content);
}
else
{
// Not all data received. Get more.
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReadCallback), state);
}
}
}