public void Respond()
{
PosInterface posObj = new PosInterface();
Transaction transObj = new Transaction();
Thread.Sleep(400);
try
{
//transObj.WriteLog("request ISO message: {"+ Encoding.ASCII.GetString(msg)+"}");
IsoMessage request = mfact.ParseMessage(msg, 0);
IsoMessage response = new IsoMessage();
switch (request.Type.ToString("x"))
{
//pos request logon/logoff
case "800":
{
response = posObj.PosSignOnOff(request);
break;
}
//pos request download
case "200":
{
response = posObj.Download(request);
break;
}
//pos logon
default:
{
response = posObj.PosSignOnOff(request);
break;
}
}
//Response message
byte[] outGoing = response.getByte(4, true);
Console.Out.WriteLine(System.Text.Encoding.ASCII.GetString(outGoing));
response.Write(sock.GetStream(), 4, true);
//Console.Out.WriteLine("Sending response conf {0}", response.GetField(39));
////response.Write(sock.GetStream(), 4, true);
//Console.Out.WriteLine("Parsing outgoing: {0}", Encoding.ASCII.GetString(response.getByte(4, false)));
//byte[] outGoing = response.getByte(4, true);
//sock.GetStream().Write(outGoing, 0, outGoing.Length);
//IsoMessage OutGoingMSG = mfact.ParseMessage(outGoing, 4);
//PrintMessage(incoming);
//PrintMessage(OutGoingMSG);
//<parse type="0800">
//<field num="2" type="LLVAR" length="0" /> <!--mã đại lý -->
//<field num="7" type="NUMERIC" length="10"/> <!--Transaction Date and Time -->
//<field num="11" type="NUMERIC" length="6" /> <!--System Trace-->
//<field num="18" type="NUMERIC" length="4" /> <!--Merchant Type: Giá trị là 6011 đối với POS-->
//<field num="32" type="LLVAR" length="0" /> <!--Acquiring Institution Identification Code-->
//<field num="48" type="LLVAR" length="0" /> <!--nội dung hướng dẫn -->
//<field num="52" type="LLLVAR" length="0" /> <!--Đưa mã máy POS vào-->
//<field num="70" type="LLLVAR" length="0" /> <!--kiểu network request cần xử lý- 001: Signon- 002: Signoff- 161: Key Exchange-->
// </parse>
}
catch (IOException ex)
{
transObj.WriteLog("Fail to response, ex=" + ex.ToString());
}
}
//private static bool SendMessage(string MSISDN, Int32 Amount, string Counter)
public bool SendMessage(string MSISDN, Int32 Amount, string Counter, ref OutputVTload OutputVTObj)
{
//Send ISO message to VietTel Topup Gateway
//ChungNN 02/2009 --------
//----------------------------------------
TransferProcess transObj = new TransferProcess();
bool blnReturnValue = false;
try
{
Encrypt.DigitalSign SignObj = new DigitalSign(AppConfiguration.AppPath + AppConfiguration.ViettelCerFilePath, AppConfiguration.AppPath + AppConfiguration.AppRSAPrivateKeyFilePath, AppConfiguration.AppRSAPrivateKeyPassword);
string strDigitalSign = string.Empty;
MessageFactory mfact = ConfigParser.CreateFromFile(AppConfiguration.AppPath + AppConfiguration.ViettelConfig_ISOFile);
mfact.AssignDate = true;
//mfact.TraceGenerator = new i
IsoMessage m = null;
TcpClient sock;
byte[] lenbuf = new byte[1024];
try
{
sock = new TcpClient(AppConfiguration.ViettelServerAddress, AppConfiguration.ViettelServerPort);
}
catch
{
return(blnReturnValue);
//throw (ex);
}
if ((sock == null) || !sock.Connected)
{
return(blnReturnValue);
}
//if (MSISDN.Substring(0, 2) != "84")
// MSISDN = "84" + MSISDN;
//fill ISO8583 message fields
m = mfact.NewMessage(0x200);
mfact.Setfield(2, MSISDN, ref m);
mfact.Setfield(3, 0, ref m);
mfact.Setfield(4, Amount, ref m);
mfact.Setfield(7, DateTime.Now.ToString("yyyyMMddHHMMss"), ref m);
mfact.Setfield(11, Counter, ref m);
mfact.Setfield(63, AppConfiguration.ViettelClientID, ref m);
//create Digital Signature
if (m.HasField(2) && m.GetField(2) != null)
{
strDigitalSign += m.GetField(2).ToString();
}
if (m.HasField(3) && m.GetField(3) != null)
{
strDigitalSign += m.GetField(3).ToString();
}
if (m.HasField(4) && m.GetField(4) != null)
{
strDigitalSign += m.GetField(4).ToString();
}
if (m.HasField(7) && m.GetField(7) != null)
{
strDigitalSign += m.GetField(7).ToString();
}
if (m.HasField(11) && m.GetField(11) != null)
{
strDigitalSign += m.GetField(11).ToString();
}
if (m.HasField(63) && m.GetField(63) != null)
{
strDigitalSign += m.GetField(63).ToString();
}
OutputVTObj.request_transaction_time = m.GetField(7).ToString();
//verify du lieu nhan dc tu server
//SignObj._VerifyData("123456", strOub);
//sign du lieu truoc khi gui di
SignObj._signData(strDigitalSign, ref strDigitalSign);
mfact.Setfield(64, strDigitalSign, ref m);
m.Write(sock.GetStream(), 4, false);
//<field num="2" type="LLVAR" length="0" /> <!--MSISDN-->
//<field num="3" type="NUMERIC" length="6" /> <!--Processing Code-->
//<field num="4" type="NUMERIC" length="12" /> <!--Transaction Amount-->
//<field num="7" type="NUMERIC" length="14"/> <!--Transmission Date & Time-->
//<field num="11" type="NUMERIC" length="15" /> <!--System Trace Audit Number-->
//<field num="39" type="NUMERIC" length="2" /> <!--Response Code-->
//<field num="63" type="LLVAR" length="0" /> <!--Client ID-->
//<field num="64" type="LLLVAR" length="0" /> <!--Message Signature-->
//send ISO8583 message
//Console.Out.Write(Encoding.ASCII.GetString(m.getByte(4, false)));
Thread.Sleep(AppConfiguration.ViettelTimeout);
while ((sock != null) && sock.Connected == true)
{
try
{
Thread.Sleep(1000);
if (sock.GetStream().Read(lenbuf, 0, 4) == 4)
{
int size, k;
size = 0;
for (k = 0; k < 4; k++)
{
size = size + (int)(lenbuf[k] - 48) * (int)(Math.Pow(10, 3 - k));
}
byte[] buf = new byte[size + 1];
//We're not expecting ETX in this case
sock.GetStream().Read(buf, 0, buf.Length);
//Console.Out.Write(Encoding.ASCII.GetString(buf));
IsoMessage incoming = mfact.ParseMessage(buf, 0);
if (Convert.ToInt16(incoming.GetField(39).Value) == 0)
{
blnReturnValue = true;
//Ghi giao dich phuc vu doi soat
OutputVTObj.response_transaction_time = incoming.GetField(7).ToString(); //Response Transmission Time
OutputVTObj.response_code = incoming.GetField(39).ToString(); //Response Code
}
else
{
//Ghi giao dich phuc vu doi soat
OutputVTObj.response_transaction_time = incoming.GetField(7).ToString(); //Response Transmission Time
OutputVTObj.response_code = incoming.GetField(39).ToString(); //Response Code
blnReturnValue = true;
}
}
else
{
OutputVTObj.response_transaction_time = ""; //Response Transmission Time
OutputVTObj.response_code = ""; //Response Code
blnReturnValue = false;
}
}
catch
{
//Console.Out.Write(ex.ToString());
blnReturnValue = false;
}
}
}
catch //(Exception ex)
{
blnReturnValue = false;
}
return(blnReturnValue);
}