private void button1_Click(object sender, EventArgs e)
{
RequestBuilder builder = new RequestBuilder("LOGICAL-DEVICE");
Encoder encode = new Encoder(builder.RequestString());
Debug.Print( System.Text.Encoding.ASCII.GetString( encode.Encode()));
}
public void OnReecieveData(IAsyncResult ar)
{
//Socket sock = (Socket)ar.AsyncState;
SocketChatClient client = (SocketChatClient)ar.AsyncState;
Socket sock = client.Sock;
byte[] aryRet = client.GetRecievedData(ar);
Indus.ASN_1.Services.BER.Decoder decoder = new Indus.ASN_1.Services.BER.Decoder(aryRet);
string decoded = decoder.Decode();
_logger.WriteLog(decoded);
// If no data was recieved then the connection is probably dead
if (aryRet.Length < 1)
{
Console.WriteLine("Client " + client.Sock.RemoteEndPoint.ToString() + " disconnected");
client.Sock.Close();
m_aryClients.Remove(client);
return;
}
//_logger.WriteLog("Data Received at Server --Sending to all clients--You can use a session ID to send to one specific client");
//Send only to the one who send data
foreach (SocketChatClient clientSend in m_aryClients)
{
if (client.Sock.RemoteEndPoint == clientSend.Sock.RemoteEndPoint)
{
try
{
//Command Handling demponstrated here
if (decoded.Contains("GetServerDirectory_Request"))
{
string[] lD = _iecserver.GetServerDirectory(Indus.ACSI.Core.ObjectClassEnum.LogicalDevice);
Indus.ASN_1.Services.BER.Encoder encode = new Indus.ASN_1.Services.BER.Encoder(lD[0]);
clientSend.Sock.Send(encode.Encode());
}
else
{
Indus.ASN_1.Services.BER.Encoder encode = new Indus.ASN_1.Services.BER.Encoder("Response");
clientSend.Sock.Send(encode.Encode());
}
}
catch
{
// If the send fails the close the connection
Console.WriteLine("Send to client {0} failed", client.Sock.RemoteEndPoint);
clientSend.Sock.Close();
m_aryClients.Remove(client);
return;
}
}
}
// Broadcast:Send the recieved data to all clients (including sender for echo)
//foreach (SocketChatClient clientSend in m_aryClients)
//{
// try
// {
// if clientSend.Sock.Send(aryRet);
// }
// catch
// {
// // If the send fails the close the connection
// Console.WriteLine("Send to client {0} failed", client.Sock.RemoteEndPoint);
// clientSend.Sock.Close();
// m_aryClients.Remove(client);
// return;
// }
//}
ServerDataReceived();
client.SetupRecieveCallback(this);
}
public void OnReecieveData(IAsyncResult ar)
{
//Socket sock = (Socket)ar.AsyncState;
SocketChatClient client = (SocketChatClient)ar.AsyncState;
Socket sock = client.Sock;
byte[] aryRet = client.GetRecievedData(ar);
Indus.ASN_1.Services.BER.Decoder decoder= new Indus.ASN_1.Services.BER.Decoder(aryRet );
string decoded=decoder.Decode();
_logger.WriteLog( decoded );
// If no data was recieved then the connection is probably dead
if (aryRet.Length < 1)
{
Console.WriteLine("Client " + client.Sock.RemoteEndPoint.ToString() + " disconnected");
client.Sock.Close();
m_aryClients.Remove(client);
return;
}
//_logger.WriteLog("Data Received at Server --Sending to all clients--You can use a session ID to send to one specific client");
//Send only to the one who send data
foreach (SocketChatClient clientSend in m_aryClients)
{
if (client.Sock.RemoteEndPoint == clientSend.Sock.RemoteEndPoint)
{
try
{
//Command Handling demponstrated here
if (decoded.Contains("GetServerDirectory_Request"))
{
string[] lD = _iecserver.GetServerDirectory(Indus.ACSI.Core.ObjectClassEnum.LogicalDevice);
Indus.ASN_1.Services.BER.Encoder encode= new Indus.ASN_1.Services.BER.Encoder(lD[0] );
clientSend.Sock.Send(encode.Encode());
}
else
{
Indus.ASN_1.Services.BER.Encoder encode= new Indus.ASN_1.Services.BER.Encoder("Response");
clientSend.Sock.Send(encode.Encode());
}
}
catch
{
// If the send fails the close the connection
Console.WriteLine("Send to client {0} failed", client.Sock.RemoteEndPoint);
clientSend.Sock.Close();
m_aryClients.Remove(client);
return;
}
}
}
// Broadcast:Send the recieved data to all clients (including sender for echo)
//foreach (SocketChatClient clientSend in m_aryClients)
//{
// try
// {
// if clientSend.Sock.Send(aryRet);
// }
// catch
// {
// // If the send fails the close the connection
// Console.WriteLine("Send to client {0} failed", client.Sock.RemoteEndPoint);
// clientSend.Sock.Close();
// m_aryClients.Remove(client);
// return;
// }
//}
ServerDataReceived();
client.SetupRecieveCallback(this);
}
private void btnSendIECRequest_Click(object sender, EventArgs e)
{
RequestBuilder builder = new RequestBuilder("LOGICAL-DEVICE");
Encoder encode = new Encoder(builder.RequestString());
_client.SendData(encode.Encode());
}