private string GetErrorResponse(string[] DE, string msg)
{
//whatever Iso Operation passed, We change the 3 char in MTI
//to 1 to indicate response
string MTI = DE[129];
char[] array = MTI.ToCharArray();
array[2] = '1';
MTI = new string(array);
string response = "";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = "06"; //Error flag for ISO 8583
ResponseDE[47] = msg; //Error msg
ResponseDE[48] = "";
ResponseDE[49] = DE[11]; //Request Id
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
public void TestISO8583Message()
{
string MTI = "0200";
BIM_ISO8583.NET.ISO8583 iso8583 = new BIM_ISO8583.NET.ISO8583();
string[] DE = new string[130];
DE[22] = "021";
//DE[32] = "437586002";
string NewISOmsg = iso8583.Build(DE, MTI);
string test = "0200323a448128e21881013000000000";
test += "00200001090438520005961538520109";
test += "01095811002141080043758637518868";
test += "0100002858d15122015301010540000f";
test += "35303039313533383035393653393231";
test += "38313633343337353836303030202020";
test += "202020383030204c414e47444f4e2053";
test += "542c202020202020202020204d414449";
test += "534f4e20202020202041553032385443";
test += "4330315c45464330303030303030305c";
test += "434349305c46424b565cab702f27a85e";
test += "87130000000000000001000000000000";
test += "cf74bdce00000000";
string[] decode = iso8583.Parse(test);
}
private string ReturnOperationNotSupportedError(string[] DE)
{
//whatever ISO Operation passed, We change the 3rd character in MTI
//to 1 to indicate response
string MTI = DE[129];
char[] array = MTI.ToCharArray();
array[2] = '1';
MTI = array.ToString();
string response = "";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = "06"; //Error flag for ISO 8583
ResponseDE[47] = "THIS_ISO_OPERATION_IS_NOT_YET_SUPPORTED_AT_PEGPAY"; //Error msg
ResponseDE[48] = "";
ResponseDE[49] = DE[11]; //Request Id
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
private static void TestGetMiniStatement()
{
Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
clientSocket.Connect("127.0.0.1", 4128);
BIM_ISO8583.NET.ISO8583 Parseiso8583 = new BIM_ISO8583.NET.ISO8583();
string HexISOMessage = GetISO8583MiniStatementMessageToSend();
Console.WriteLine("ISO 8583 Request:" + HexISOMessage);
byte[] outStream = Encoding.UTF8.GetBytes(HexISOMessage);
clientSocket.Send(outStream);
byte[] inStream = new byte[100025];
int result = clientSocket.Receive(inStream);
string returndata = Encoding.UTF8.GetString(inStream, 0, result);
Console.WriteLine("Response:" + returndata);
string[] DE = new string[130];
DE = Parseiso8583.Parse(returndata);
string[] lines = DE[125].Split('|');
string statusCode = DE[39];
string StatusDesc = DE[47];
string PegPayId = DE[48];
Console.Read();
}
public static string GetISO8583ReversalMessageToSend()
{
string MTI = "0400";
string ToAccount = ""; //DE[103]
string FromAccount = ""; //DE[102]
string TranAmount = ""; //DE[4]
string BankTranId = "9095"; //DE[11]
string PaymentDate = ""; //DE[7] (format: MMDDhhmmss)
string Teller = "Pegasus"; //DE[42]
string ApprovedBy = "Mr.Ronald"; //DE[61]
string BankCode = "12345"; //DE[2]----NO
string Narration = ""; //DE[104]----ans100
string Password = "******"; //DE[47]
string DigitalSignature = "kjhgfdyuioplkjbvgvhok2kj3h454j32k3j45v6b543mnb4345h65434554n"; //DE[46]
string TranCategory = "="; //DE[48]
string BranchCode = "="; //DE[43]
string CurrencyCode = ""; //DE[49]
string CustomerName = "";
string PaymentType = "";
string ChequeNumber = "";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] DE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
DE[103] = ToAccount;
DE[102] = FromAccount;
DE[4] = TranAmount;
DE[11] = BankTranId;
DE[7] = "0429104720";
DE[73] = PaymentDate;
DE[42] = Teller;
DE[62] = ApprovedBy;
DE[2] = BankCode;
DE[104] = Narration;
DE[47] = Password;
DE[46] = DigitalSignature;
DE[48] = TranCategory;
DE[43] = BranchCode;
DE[49] = CurrencyCode;
DE[41] = PaymentType;
DE[56] = CustomerName;
DE[61] = ChequeNumber;
//5.Use "Build" method of object iso8583 to create a new message.
//60197105032103634
string NewISOmsg = Buildiso8583.Build(DE, MTI);
return(NewISOmsg);
}
private static string GetISO8583EchoMessageToSend()
{
BIM_ISO8583.NET.ISO8583 Parseiso8583 = new BIM_ISO8583.NET.ISO8583();
string echoRequest = "";
string MTI = "0800";
string echo = "309";
string[] DE = new string[130];
DE[70] = echo;
echoRequest = Parseiso8583.Build(DE, MTI);
return(echoRequest);
}
public string ProcessRequest(string content)
{
string response = "";
try
{
//4. <<< Use "Parse" method of object iso8583. >>>
BIM_ISO8583.NET.ISO8583 Parseiso8583 = new BIM_ISO8583.NET.ISO8583();
string[] DE = Parseiso8583.Parse(content);
PrintIsoMessage(DE);
string MTI = DE[129];
switch (MTI)
{
case "0200":
response = DoTransactOperation(DE);
break;
case "0400":
response = DoReversalOperation(DE);
break;
case "0800":
response = DoEchoOperation(DE);
break;
case "0100":
response = DoAccountInquiryOperation(DE);
break;
case "0500":
response = DoGetMiniStatementOperation(DE);
break;
default:
response = ReturnOperationNotSupportedError(DE);
break;
}
}
catch (Exception ex)
{
response = InvalidISOformatErrorMessage();
}
return(response);
}
private string InvalidISOformatErrorMessage()
{
string MTI = "0610";
string response = "";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = "96"; //Error flag for ISO 8583
ResponseDE[47] = "INVALID ISO MESSAGE FORMAT"; //Error msg
ResponseDE[48] = "";
ResponseDE[49] = ""; //Request Id
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
private string GetFinicialOpFailureResponse(TransactionRequest tran, Result result)
{
string response = "";
string MTI = "0210";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = GetIso8583ResponseCode(tran.StatusDesc);//Error flag for ISO 8583
ResponseDE[47] = result.StatusDesc;
ResponseDE[48] = result.PegPayId;
ResponseDE[49] = result.RequestId;
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
private string GetAccountBalSuccessResponse(BankAccount account, string AccountNumber)
{
string response = "";
string MTI = "0110";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = "00";
ResponseDE[47] = account.StatusDesc;
ResponseDE[48] = account.AccountBalance;
ResponseDE[49] = AccountNumber;
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
private string ReturnMiniStatementSuccessResponse(BankAccountStatement state, string AccountNumber)
{
string response = "";
string MTI = "0510";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 Buildiso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] ResponseDE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
ResponseDE[39] = "00";//success response code
ResponseDE[47] = state.StatusDesc;
ResponseDE[48] = "";
ResponseDE[125] = GetStatementString(state);
//5.Use "Build" method of object iso8583 to create a new message.
response = Buildiso8583.Build(ResponseDE, MTI);
return(response);
}
private string DoEchoOperation(string[] DE)
{
string response = "";
string MTI = "0810";
try
{
string echo = DE[70];
if (!string.IsNullOrEmpty(echo))
{
BIM_ISO8583.NET.ISO8583 echoResponse = new BIM_ISO8583.NET.ISO8583();
response = echoResponse.Build(DE, MTI);
}
else
{
response = ReturnOperationNotSupportedError(DE);
}
}
catch (Exception ex)
{
response = GetErrorResponse(DE, ex.Message);
}
return(response);
}
public static string getISOData()
{
string MTI = "0800";
//2.Create an object BIM-ISO8583.ISO8583
BIM_ISO8583.NET.ISO8583 iso8583 = new BIM_ISO8583.NET.ISO8583();
//3. Create Arrays
string[] DE = new string[130];
//4. Assign corresponding data to each array
// Ex: ISO8583 Data Element No.2 (PAN) shall assign to newly created array, DE[2];
DE[7] = "0411123431";
DE[11] = "000032";
DE[37] = "810112000029";
DE[70] = "071";
//5.Use "Build" method of object iso8583 to create a new message.
string NewISOmsg = iso8583.Build(DE, MTI);
string lengths = NewISOmsg.Length.ToString();
return(NewISOmsg);
}
