public string generateMac(PosnetRequest posnetRequest)
{
//MacParams: "MerchantNo:TerminalNo:CardNo:Cvc2:ExpireDate" - EncryptionKey
String[] splittedParameters = posnetRequest.MACParams.Split(':');
String macCheck = "";
foreach (var keyName in splittedParameters)
{
macCheck += getRequestDataValue(keyName, posnetRequest);
}
//byte[] hashMac = TripleDESCustom.sha256Hashing(macCheck);
//var hashMacStr = Convert.ToBase64String(hashMac);
return(macCheck);
}
public PosnetRequest selectTransactionByGuid(Int64 guid)
{
PosnetRequest posnetRequest = new PosnetRequest();
MySqlDataReader rdr = null;
string sqlStringInsert = "select merchant_no, terminal_no, amount from bank.bank_transaction where guid = " + guid;
MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand(sqlStringInsert, conn);
rdr = cmd.ExecuteReader();
if (rdr.Read())
{
posnetRequest.MerchantNo = rdr.GetString(0);
posnetRequest.TerminalNo = rdr.GetString(1);
posnetRequest.Amount = (Convert.ToDouble(rdr.GetString(2)) * 100).ToString();
}
rdr.Close();
return(posnetRequest);
}
public PosnetRequest selectTransactionByGuid(Int64 guid)
{
MySqlDataReader rdr = null;
PosnetRequest posnetRequest = new PosnetRequest();
string sqlStringInsert = "select MERCHANT_NO, TERMINAL_NO, AMOUNT from BANK_TRANSACTION where GUID = " + guid;
MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand(sqlStringInsert, conn);
rdr = cmd.ExecuteReader();
if (rdr.Read())
{
posnetRequest.MerchantNo = rdr.GetString(0).ToString();
posnetRequest.TerminalNo = rdr.GetString(1).ToString();
posnetRequest.Amount = (rdr.GetDecimal(2) * 100).ToString();
}
rdr.Close();
return(posnetRequest);
}
private string getRequestDataValue(string keyName, PosnetRequest posnetRequest)
{
switch (keyName)
{
case "MerchantNo":
return(posnetRequest.MerchantNo);
case "TerminalNo":
return(posnetRequest.TerminalNo);
case "CardNo":
return(posnetRequest.CardInformationData.CardNo);
case "Cvc2":
return(posnetRequest.CardInformationData.Cvc2);
case "ExpireDate":
return(posnetRequest.CardInformationData.ExpireDate);
case "Amount":
return(posnetRequest.Amount);
}
return(null);
}
// POST: api/DoTransaction
public async System.Threading.Tasks.Task <JObject> Post([FromBody] DoTransactionRequest doTransactionRequest)
{
Utilities util = new Utilities();
SalePersistence sp = new SalePersistence();
PosnetRequest posnetRequest = sp.selectTransactionByGuid(Convert.ToInt64(doTransactionRequest.guid));
//merchant,terminal,amount dbden çekip doldu.
//ApiType,ApiVersion ,IsMailOrder,PaymentInstrumentType,currencycode obje oluşurken doldu.
posnetRequest.ApiType = "JSON";
posnetRequest.ApiVersion = "1.0.0.0";
posnetRequest.IsMailOrder = "N";
posnetRequest.PaymentInstrumentType = "CARD";
posnetRequest.CurrencyCode = "TL";
posnetRequest.OrderId = "MPOS_" + doTransactionRequest.guid.PadLeft(19, '0');//üret
posnetRequest.CardInformationData = new CardInformationData();
posnetRequest.CardInformationData.CardNo = doTransactionRequest.card_no;
posnetRequest.CardInformationData.Cvc2 = doTransactionRequest.cvc2;
posnetRequest.CardInformationData.ExpireDate = doTransactionRequest.expire_date;
posnetRequest.InstallmentCount = doTransactionRequest.installment_num;
if (doTransactionRequest.installment_num > 0)
{
posnetRequest.InstallmentType = "Y";
}
else
{
posnetRequest.InstallmentType = "N";
}
//Get values from WebConfig
string encryptionKey = ConfigurationManager.AppSettings["EncryptionKey"].ToString();
posnetRequest.MACParams = "MerchantNo:TerminalNo:CardNo:Cvc2:ExpireDate";
string merchantNo = ConfigurationManager.AppSettings["MerchantNo"].ToString();
string terminalNo = ConfigurationManager.AppSettings["TerminalNo"].ToString();
string macCheck = merchantNo.Trim() + terminalNo.Trim() + doTransactionRequest.card_no + doTransactionRequest.cvc2 + doTransactionRequest.expire_date + encryptionKey.Trim();//util.generateMac(posnetRequest) + encryptionKey.Trim();
string k = util.generateMac(posnetRequest) + encryptionKey.Trim();
if (macCheck == k)
{
string a = ";";
}
var sha = new SHA256CryptoServiceProvider();
var hashedMacCheck = Convert.ToBase64String(sha.ComputeHash(Encoding.UTF8.GetBytes(macCheck)));
posnetRequest.MAC = hashedMacCheck;
sha.Clear();
//posnetRequest.MAC = util.generateMac(posnetRequest);
//TripleDESCustom tripleDES = new TripleDESCustom();
//string macString = util.generateMac(posnetRequest);
//var EncHashMacString = tripleDES.Encrypt(encryptionKey, macString, CipherMode.CBC);
//posnetRequest.MAC = EncHashMacString;
////abdullah abinin servisini çağır posnetRequest ile,responsu ile de gelsin
using (HttpClient client = new HttpClient())
{
string serviceUrl = "https://posnetict.yapikredi.com.tr/MerchantService/MerchantJSONAPI.svc/Sale";
string serviceUrlMerchant = "https://posnetict.yapikredi.com.tr/MerchantBE/api/CompleteTransaction";
client.DefaultRequestHeaders.Clear();
var username = "******";
var password = "******";
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes($"{username}:{password}")));
JObject payLoad = new JObject(
new JProperty("ApiType", posnetRequest.ApiType),
new JProperty("ApiVersion", posnetRequest.ApiVersion),
new JProperty("MAC", posnetRequest.MAC),
new JProperty("MACParams", posnetRequest.MACParams),
new JProperty("MerchantNo", posnetRequest.MerchantNo),
new JProperty("TerminalNo", posnetRequest.TerminalNo),
new JProperty("CardInformationData",
new JObject(
new JProperty("CardHolderName", "MEHMET EMIN TOPRAK"),
new JProperty("CardNo", posnetRequest.CardInformationData.CardNo),
new JProperty("Cvc2", posnetRequest.CardInformationData.Cvc2),
new JProperty("ExpireDate", posnetRequest.CardInformationData.ExpireDate)
)
),
new JProperty("IsMailOrder", posnetRequest.IsMailOrder),
new JProperty("IsTDSecureMerchant", null),
new JProperty("PaymentInstrumentType", posnetRequest.PaymentInstrumentType),
new JProperty("Amount", posnetRequest.Amount),
new JProperty("CurrencyCode", posnetRequest.CurrencyCode),
new JProperty("OrderId", posnetRequest.OrderId),
new JProperty("InstallmentCount", posnetRequest.InstallmentCount.ToString()),
new JProperty("InstallmentType", posnetRequest.InstallmentType),
new JProperty("PointAmount", null)
);
var httpContent = new StringContent(payLoad.ToString(), Encoding.UTF8, "application/json");
using (HttpResponseMessage response = await client.PostAsync(serviceUrl, httpContent))
{
try
{
response.EnsureSuccessStatusCode();
// Handle success
}
catch (HttpRequestException e)
{
// Handle failure
}
int timeflag = 0;
JObject jsonResponse = new JObject();
string errorCode = "";
string errorDesc = "";
string status = "P";
string merchant_transaction_guid = "";
string responseBody = await response.Content.ReadAsStringAsync();
if (responseBody != "")
{
//gelen response daki bank_transaction_guid i where guid i mrcguid olanla dbde update et,tokendatayıda update et şekerim
//"{\"ServiceResponseData\":{\"ResponseCode\":\"E216\",\"ResponseDescription\":\"Mac Doğrulama hatalı\"},\"AuthCode\":null,\"ReferenceCode\":null,\"PointDataList\":null,\"InstallmentData\":null,\"MessageData\":null}"
JObject json = JObject.Parse(responseBody);
errorCode = json["ServiceResponseData"]["ResponseCode"].ToString().PadLeft(7, '0');
errorDesc = json["ServiceResponseData"]["ResponseDescription"].ToString();
/*Cevap Gelmişse, Insert YKBDMZ Log*/
sp.insertTransactionLog("doSale-YKBDMZ", responseBody, payLoad.ToString(), Convert.ToInt64(doTransactionRequest.guid), serviceUrl);//string methodName, string responseJson, string requestJson, long guidOrginal
}
if (errorCode == "0000000")
{
status = "C"; //başarılı
}
else
{
status = "E"; //hatalı
}
//bankanın işlem statüsünü günceller
sp.updateTransactionStatus(status, Convert.ToInt64(doTransactionRequest.guid));
//merchant_ın guidsi elimde zaten
merchant_transaction_guid = sp.selectMerchantGuidByGuid(Convert.ToInt64(doTransactionRequest.guid));
//MerchantBE servisini çağır
JObject jsonMerchant = new JObject(
new JProperty("status", status),
new JProperty("merchant_guid", merchant_transaction_guid));
httpContent = new StringContent(jsonMerchant.ToString(), Encoding.UTF8, "application/json");
using (HttpResponseMessage responseMerchant = await client.PostAsync(serviceUrlMerchant, httpContent))
{
try
{
responseMerchant.EnsureSuccessStatusCode();
// Handle success
}
catch (HttpRequestException e1)
{
// Handle failure
}
string responseBodyMerchant = await response.Content.ReadAsStringAsync();
}
// "{\"ServiceResponseData\":{\"ResponseCode\":\"E216\",\"ResponseDescription\":\"Mac Doğrulama hatalı\"},\"AuthCode\":null,\"ReferenceCode\":null,\"PointDataList\":null,\"InstallmentData\":null,\"MessageData\":null}"
jsonResponse = new JObject(
new JProperty("error_code", errorCode),
new JProperty("error_desc", errorDesc),
new JProperty("token_data", ""),
new JProperty("bank_transaction_guid", ""));
/*Cevap Gelmişse, Insert YKBDMZ Log*/
sp.insertTransactionLog("MerchantBECompleteTransaction", jsonResponse.ToString(), jsonMerchant.ToString(), Convert.ToInt64(doTransactionRequest.guid), serviceUrlMerchant);//string methodName, string responseJson, string requestJson, long guidOrginal
return(jsonResponse);
}
}
}
