private bool ParseLine(string sLine, CmdReqBase req)
{
int iPos = sLine.IndexOf("=");
if (iPos < 0)
{
return(false);
}
string Name = "", Value = "";
Name = sLine.Substring(0, iPos);
if (iPos < sLine.Length - 1)
{
Value = sLine.Substring(iPos + 1, sLine.Length - iPos - 1);
}
if (CommandToken.IsCommandToken(Name))
{
req.Command = Value;
}
else
{
req.AddParameter(Name, Value);
}
return(true);
}
public CmdRespBase SendCommand(CmdReqBase Request)
{
try
{
if (!this.IsConnected)
{
if (!Connect())
{
return(null);
}
}
#region Send
try
{
_Log.Write(LogType.Debug, "----------- Send Command Begin...-----------\r\n", true);
//send command
SendLine("Command=" + Request.Command);
//send parameter
for (int i = 0; i < Request.GetParamCount(); i++)
{
SendLine(Request.GetParamName(i) + "=" + Request.GetParamValue(i));
}
//send DONE
SendLine("DONE");
// log
PackageLog.WritePkgLog(Request, _Log);
_Log.Write(LogType.Debug, "------------ Send Command Success!----------\r\n", true);
}
catch (Exception ex)
{
PackageLog.WritePkgLog(Request, _Log);
_Log.Write(LogType.Error, "---------- Send Command Failure!------------\r\n", true);
throw ex;
}
#endregion
#region Receive
try
{
this.ResetCache();
_Log.Write(LogType.Debug, "----------- Receive Response Begin...-------\r\n", true);
CmdRespBase response;
if (CommandToken.IsNewPatient(Request.Command))
{
response = new CmdRespNewPatient();
}
else
{
response = new CmdRespBase();
}
string sLine = "";
int r = ReadLine(ref sLine);
while (r > 0)
{
if (sLine == "DONE")
{
break;
}
else
{
ParseLine(sLine, response);
}
r = ReadLine(ref sLine);
}
if (r > 0)
{
PackageLog.WritePkgLog(response, _Log);
_Log.Write(LogType.Debug, "----------- Receive Response Success!-------\r\n", true);
return(response);
}
else
{
_Log.Write(LogType.Error, "Recive response Failure\r\nReceived byte as follow:\r\n" + this.GetCatchHexString(), true);
return(null);
}
}
catch (Exception ex)
{
_Log.Write(LogType.Error, "Recive response Failure\r\nReceived byte as follow:\r\n" + this.GetCatchHexString(), true);
throw ex;
}
#endregion
}
catch (ObjectDisposedException)
{
_Log.Write(LogType.Error, "OnDataReceived: Socket has been closed\r\n");
return(null);
}
catch (SocketException se)
{
if (se.ErrorCode == 10054) // Error code for Connection reset by peer
{
string logmsg = "Server " + _ServerIP + ":" + _ServerPort.ToString() + " Disconnected" + "\r\n";
_Log.Write(LogType.Error, logmsg, true);
return(null);
}
else
{
_Log.Write(se);
return(null);
}
}
catch (Exception ex)
{
_Log.Write(ex);
return(null);
}
}