private void appServer_NewRequestReceived(ProtocolSession session, ProtocolRequestInfo requestInfo)
{
if (requestInfo == null)
{
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("非正常包 " + session.SessionID);
return;
}
//心跳
if (requestInfo.Length == 0)
{
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("心跳 " + session.SessionID);
return;
}
else if (requestInfo.Length < 0)
{
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("异常数据,算作心跳 " + session.SessionID);
return;
}
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("收到了 " + session.SessionID);
sendReplyMsg(session, getRsponseMsg(requestInfo.Data));
//保存数据
ReceiveController.UpdateOrSaveSession(session.SessionID, session.StartTime, requestInfo.Data);
}
/// <summary>
/// 往仪器端回复消息
/// </summary>
/// <param name="session">socket连接</param>
/// <param name="msg">消息内容</param>
public static ResultInfo sendReplyMsg(ProtocolSession session, string msg)
{
ResultInfo result = new ResultInfo();
byte[] dataByte = Encoding.UTF8.GetBytes(msg);
byte[] startByte = HexStrTobyte("aa 55");
byte[] controlByte = HexStrTobyte("02");
byte[] lenByte = BitConverter.GetBytes(dataByte.Length);
if (BitConverter.IsLittleEndian)//判断计算机结构的endian设置(高低位转换)
{
Array.Reverse(lenByte);
}
byte[] verfiByte = HexStrTobyte("1c 1d");
int len = 7 + dataByte.Length + 2;
byte[] b = new byte[len];
Buffer.BlockCopy(startByte, 0, b, 0, 2);
Buffer.BlockCopy(controlByte, 0, b, 2, 1);
Buffer.BlockCopy(lenByte, 0, b, 3, 4);
Buffer.BlockCopy(dataByte, 0, b, 7, dataByte.Length);
Buffer.BlockCopy(verfiByte, 0, b, 7 + dataByte.Length, 2);
bool bl = session.TrySend(b, 0, b.Length);
if (!bl)
{
result.code = 100;
result.msg = "发送消息失败.";
}
return(result);
}
void appServer_NewSessionConnected(ProtocolSession session)
{
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("连上了 " + session.SessionID);
dic.Add(session.SessionID, session);
ReceiveController.SessionConnect(session.SessionID, session.StartTime);
testIds.Add(session.SessionID);
}
void appServer_SessionClosed(ProtocolSession session, CloseReason value)
{
Console.Write(DateTime.Now.ToString() + " ");
Console.WriteLine("断开了 " + session.SessionID + " " + value.ToString());
dic.Remove(session.SessionID);
ReceiveController.SessionClose(session.SessionID);
testIds.Remove(session.SessionID);
}