protected void Page_Load(object sender, EventArgs e)
{
string SECURE_SECRET = "A3EFDFABA8653DF2342E8DAC29B51AF0";
string hashvalidateResult = "";
// Khoi tao lop thu vien
VPCRequest conn = new VPCRequest("http://onepay.vn");
conn.SetSecureSecret(SECURE_SECRET);
// Xu ly tham so tra ve va kiem tra chuoi du lieu ma hoa
hashvalidateResult = conn.Process3PartyResponse(Page.Request.QueryString);
// Lay gia tri tham so tra ve tu cong thanh toan
String vpc_TxnResponseCode = conn.GetResultField("vpc_TxnResponseCode", "Unknown");
string amount = conn.GetResultField("vpc_Amount", "Unknown");
string localed = conn.GetResultField("vpc_Locale", "Unknown");
string command = conn.GetResultField("vpc_Command", "Unknown");
string version = conn.GetResultField("vpc_Version", "Unknown");
string cardBin = conn.GetResultField("vpc_Card", "Unknown");
string orderInfo = conn.GetResultField("vpc_OrderInfo", "Unknown");
string merchantID = conn.GetResultField("vpc_Merchant", "Unknown");
string authorizeID = conn.GetResultField("vpc_AuthorizeId", "Unknown");
string merchTxnRef = conn.GetResultField("vpc_MerchTxnRef", "Unknown");
string transactionNo = conn.GetResultField("vpc_TransactionNo", "Unknown");
string txnResponseCode = vpc_TxnResponseCode;
string message = conn.GetResultField("vpc_Message", "Unknown");
//int loop1;
// Bo cac ham ma hoa du lieu cu
//NameValueCollection coll = Request.QueryString;
//// Get names of all keys into a string array.
//String[] arr1 = coll.AllKeys;
//for (int j = 0; j < arr1.Length;j++ )
//{
// arr1[j] = Server.HtmlEncode(arr1[j]);
//}
//Array.Sort(arr1, arr1);
//string sdataHash = "";
//for (loop1 = 0; loop1 < arr1.Length; loop1++)
//{
// String[] arr2 = coll.GetValues(arr1[loop1]);
// if ((arr2[0] != null) && (arr2[0].Length > 0) && (arr1[loop1]!="vpc_SecureHash"))
// {
// sdataHash += Server.HtmlEncode(arr2[0]);
// }
//}
// sdataHash = SECURE_SECRET + sdataHash;
// string doSecureHash = DoMD5(sdataHash).Trim();
// Sua lai ham check chuoi ma hoa du lieu
if (hashvalidateResult == "CORRECTED" && txnResponseCode.Trim() == "0")
{
vpc_Result.Text = "Transaction was paid successful";
}
else if (hashvalidateResult == "INVALIDATED" && txnResponseCode.Trim() == "0")
{
vpc_Result.Text = "Transaction is pending";
}
else
{
vpc_Result.Text = "Transaction was not paid successful";
}
vpc_Version.Text = version;
vpc_Amount.Text = amount;
this.vpc_Command.Text = command;
vpc_MerchantID.Text = merchantID;
vpc_MerchantRef.Text = merchTxnRef;
vpc_OderInfor.Text = orderInfo;
vpc_ResponseCode.Text = txnResponseCode;
vpc_Command.Text = command;
vpc_TransactionNo.Text = transactionNo;
hashvalidate.Text = hashvalidateResult;
vpc_Message.Text = message;
}
