/// <summary>
/// 套接字异步回调
/// </summary>
/// <param name="ar"></param>
private void SocketAsyncCallBack(IAsyncResult ar)
{
Console.WriteLine($"{Thread.CurrentThread.ManagedThreadId.ToString("00")} SocketAsyncCallBack");
if (ar.AsyncState is AppSession session)
{
try
{
int receiveCount = session.WorkSocket.EndReceive(ar);
S7Message s7Message = new S7Message();
OperateResult <byte[]> read1 = ReceiveByMessage(session.WorkSocket, int.MaxValue, s7Message); // 500 时间延长
if (!read1.IsSuccess)
{
LogNet?.WriteDebug(ToString(), string.Format(StringResources.Language.ClientOfflineInfo, session.IpEndPoint));
RemoveClient(session);
return;
}
;
byte[] receive = read1.Content;
if (receive[17] == 0x04)
{
// 读数据
session.WorkSocket.Send(ReadByMessage(receive));
}
else if (receive[17] == 0x05)
{
// 写数据
session.WorkSocket.Send(WriteByMessage(receive));
}
else if (receive[17] == 0x00)
{
// 请求订货号
session.WorkSocket.Send(SoftBasic.HexStringToBytes("03 00 00 7D 02 F0 80 32 07 00 00 00 01 00 0C 00 60 00 01 12 08 12 84 01 01 00 00 00 00 FF" +
" 09 00 5C 00 11 00 00 00 1C 00 03 00 01 36 45 53 37 20 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 00 06 20 20 00 06 36 45 53 37 20" +
" 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 00 06 20 20 00 07 36 45 53 37 20 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 56 04 02 01"));
}
else
{
session.WorkSocket.Close();
}
RaiseDataReceived(receive);
session.WorkSocket.BeginReceive(new byte[0], 0, 0, SocketFlags.None, new AsyncCallback(SocketAsyncCallBack), session);
}
catch
{
// 关闭连接，记录日志
session.WorkSocket?.Close();
LogNet?.WriteDebug(ToString(), string.Format(StringResources.Language.ClientOfflineInfo, session.IpEndPoint));
RemoveClient(session);
return;
}
}
}
private void SocketAsyncCallBack(IAsyncResult ar)
{
if (ar.AsyncState is AppSession session)
{
try
{
int receiveCount = session.WorkSocket.EndReceive(ar);
S7Message s7Message = new S7Message( );
OperateResult <S7Message> read1 = ReceiveMessage(session.WorkSocket, 5000, s7Message);
if (!read1.IsSuccess)
{
LogNet?.WriteDebug(ToString( ), string.Format(StringResources.Language.ClientOfflineInfo, session.IpEndPoint));
return;
}
;
byte[] receive = SoftBasic.SpliceTwoByteArray(read1.Content.HeadBytes, read1.Content.ContentBytes);
if (receive[17] == 0x04)
{
// 读数据
session.WorkSocket.Send(ReadByMessage(receive));
}
else if (receive[17] == 0x05)
{
// 写数据
session.WorkSocket.Send(WriteByMessage(receive));
}
else if (receive[17] == 0x00)
{
// 请求订货号
session.WorkSocket.Send(SoftBasic.HexStringToBytes("03 00 00 7D 02 F0 80 32 07 00 00 00 01 00 0C 00 60 00 01 12 08 12 84 01 01 00 00 00 00 FF" +
" 09 00 5C 00 11 00 00 00 1C 00 03 00 01 36 45 53 37 20 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 00 06 20 20 00 06 36 45 53 37 20" +
" 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 00 06 20 20 00 07 36 45 53 37 20 32 31 35 2D 31 41 47 34 30 2D 30 58 42 30 20 00 00 56 04 02 01"));
}
else
{
session.WorkSocket.Close( );
}
RaiseDataReceived(receive);
session.WorkSocket.BeginReceive(new byte[0], 0, 0, SocketFlags.None, new AsyncCallback(SocketAsyncCallBack), session);
}
catch
{
// 关闭连接，记录日志
session.WorkSocket?.Close( );
LogNet?.WriteDebug(ToString( ), string.Format(StringResources.Language.ClientOfflineInfo, session.IpEndPoint));
System.Threading.Interlocked.Decrement(ref onlineCount);
RemoveClient(session);
return;
}
}
}
/// <summary>
/// 当客户端登录后，进行Ip信息的过滤，然后触发本方法，也就是说之后的客户端需要，接收2次的握手协议
/// </summary>
/// <param name="socket">网络套接字</param>
/// <param name="endPoint">终端节点</param>
protected override void ThreadPoolLoginAfterClientCheck(Socket socket, System.Net.IPEndPoint endPoint)
{
// 接收2次的握手协议
S7Message s7Message = new S7Message();
OperateResult <byte[]> read1 = ReceiveByMessage(socket, int.MaxValue, s7Message);//5000 时间延长，先接收第一条握手协议
Console.WriteLine($"接收：{Communication.BasicFramework.SoftBasic.ByteToHexString(read1.Content, ' ')}");
if (!read1.IsSuccess)
{
return;
}
OperateResult send1 = Send(socket, SoftBasic.HexStringToBytes("03 00 00 16 11 D0 00 01 00 0C 00 C0 01 0A C1 02 01 02 C2 02 01 00"));
if (!send1.IsSuccess)
{
return;
}
OperateResult <byte[]> read2 = ReceiveByMessage(socket, int.MaxValue, s7Message);//5000 时间延长，再接收第二条握手协议
Console.WriteLine($"接收：{Communication.BasicFramework.SoftBasic.ByteToHexString(read2.Content, ' ')}");
if (!read1.IsSuccess)
{
return;
}
OperateResult send2 = Send(socket, SoftBasic.HexStringToBytes("03 00 00 1B 02 F0 80 32 03 00 00 04 00 00 08 00 00 00 00 F0 00 00 01 00 01 00 F0"));
if (!read2.IsSuccess)
{
return;
}
// 开始接收数据信息
AppSession appSession = new AppSession();
appSession.IpEndPoint = endPoint;
appSession.WorkSocket = socket;
try
{
socket.BeginReceive(new byte[0], 0, 0, SocketFlags.None, new AsyncCallback(SocketAsyncCallBack), appSession);// 套接字异步回调
AddClient(appSession);
}
catch
{
socket.Close();
LogNet?.WriteDebug(ToString(), string.Format(StringResources.Language.ClientOfflineInfo, endPoint));
}
}
/// <summary>
/// 当客户端登录后，进行Ip信息的过滤，然后触发本方法，也就是说之后的客户端需要
/// </summary>
/// <param name="socket">网络套接字</param>
/// <param name="endPoint">终端节点</param>
protected override void ThreadPoolLoginAfterClientCheck(Socket socket, System.Net.IPEndPoint endPoint)
{
// 接收2次的握手协议
S7Message s7Message = new S7Message( );
OperateResult <S7Message> read1 = ReceiveMessage(socket, 5000, s7Message);
if (!read1.IsSuccess)
{
return;
}
OperateResult send1 = Send(socket, SoftBasic.HexStringToBytes("03 00 00 16 11 D0 00 01 00 0C 00 C0 01 0A C1 02 01 02 C2 02 01 00"));
if (!send1.IsSuccess)
{
return;
}
OperateResult <S7Message> read2 = ReceiveMessage(socket, 5000, s7Message);
if (!read1.IsSuccess)
{
return;
}
OperateResult send2 = Send(socket, SoftBasic.HexStringToBytes("03 00 00 1B 02 F0 80 32 03 00 00 04 00 00 08 00 00 00 00 F0 00 00 01 00 01 00 F0"));
if (!read2.IsSuccess)
{
return;
}
// 开始接收数据信息
AppSession appSession = new AppSession( );
appSession.IpEndPoint = endPoint;
appSession.WorkSocket = socket;
try
{
socket.BeginReceive(new byte[0], 0, 0, SocketFlags.None, new AsyncCallback(SocketAsyncCallBack), appSession);
System.Threading.Interlocked.Increment(ref onlineCount);
AddClient(appSession);
}
catch
{
socket.Close( );
LogNet?.WriteDebug(ToString( ), string.Format(StringResources.Language.ClientOfflineInfo, endPoint));
}
}
