public static void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
// 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)
{
// 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();
if (content.IndexOf("<EOF>") > -1)
{
// All the data has been read from the
// client. Display it on the console.
Console.WriteLine("Read {0} bytes from socket. \n Data : {1}",
content.Length, content);
// Process protocol and call methods.
string[] protocol = content.Split('|');
switch (protocol[0])
{
case "Connect":
Send(handler, "OK");
break;
case "CarSave":
carController.Save();
Send(handler, "OK");
break;
case "CarCreate":
carController.Create(protocol[1]);
Send(handler, "OK");
break;
case "CarEdit":
carController.Edit(protocol[1], protocol[2]);
Send(handler, "OK");
break;
case "CarRemove":
carController.Remove(protocol[1]);
Send(handler, "OK");
break;
case "CarGet":
Send(handler, carController.Get(Int32.Parse(protocol[1]), Int32.Parse(protocol[2])));
break;
case "CarSearch":
Send(handler, carController.Search(protocol[1], Int32.Parse(protocol[2]), Int32.Parse(protocol[3])));
break;
case "CarIndex":
Send(handler, carController.Index(protocol[1]));
break;
case "JobSave":
jobController.Save();
Send(handler, "OK");
break;
case "JobCreate":
jobController.Create(protocol[1]);
Send(handler, "OK");
break;
case "JobEdit":
jobController.Edit(protocol[1], protocol[2]);
Send(handler, "OK");
break;
case "JobRemove":
jobController.Remove(protocol[1]);
Send(handler, "OK");
break;
case "JobGet":
Send(handler, jobController.Get(Int32.Parse(protocol[1]), Int32.Parse(protocol[2]), Int32.Parse(protocol[3])));
break;
case "JobSearch":
Send(handler, jobController.Search(protocol[1], Int32.Parse(protocol[2]), Int32.Parse(protocol[3]), Int32.Parse(protocol[4])));
break;
default:
Send(handler, "ERROR");
break;
}
}
else
{
// Not all data received. Get more.
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReadCallback), state);
}
}
}