protected void TlsVersionCheck()
{
try
{
string strResponse = new PayuCommunication().getResponse("getTlsVersion", ConfigurationManager.AppSettings["MERCHANT_KEY"], ConfigurationManager.AppSettings["MERCHANT_SALT"], "tls");
lblMsg.Text = strResponse;
}
catch (Exception ex)
{
}
}
protected void btnCheck_Click(object sender, EventArgs e)
{
string strResponse = new PayuCommunication().getResponse("verify_payment", ConfigurationManager.AppSettings["MERCHANT_KEY"], ConfigurationManager.AppSettings["MERCHANT_SALT"], txtTxnId.Text.Trim());
if (strResponse != null)
{
JObject obj = JObject.Parse(strResponse);
JObject t_detail = (JObject)obj["transaction_details"];
string status = (string)obj["status"];
string message = (string)obj["msg"];
new DbCommunication().LogWrite(message);
if (status.Equals("1"))
{
foreach (KeyValuePair <string, JToken> x in t_detail)
{
string name = x.Key;
JObject value = (JObject)x.Value;
bank_ref_num = (string)value["bank_ref_num"];
txnid = (string)value["txnid"];
addedon = (string)value["addedon"];
status = (string)value["status"];
mode = (string)value["mode"];
udf1 = (string)value["udf1"];
udf2 = (string)value["udf2"];
udf3 = (string)value["udf3"];
udf4 = (string)value["udf4"];
udf5 = (string)value["udf5"];
amount = (string)value["amt"];
mihpayid = (string)value["mihpayid"];
//----here you can update your payment status
lblMsg.Text = strResponse;
clearVariable();
}
}
}
else
{
lblMsg.Text = "Problem occur in API Call";
}
}
protected void btnRefund_Click(object sender, EventArgs e)
{
lblMsg.Text = string.Empty;
try
{
Session["ReferenceNo"] = "123456";
string strTxnId;
DateTime dtNow = DateTime.Now;
strTxnId = dtNow.ToString("yyyyMMdd") + "_" + dtNow.ToString("HHmmssfff") + "_" + Session["ReferenceNo"];
//------Here you can store log of refund request.
string strResult = new PayuCommunication().cancelRefundTransaction(ConfigurationManager.AppSettings["MERCHANT_KEY"], ConfigurationManager.AppSettings["MERCHANT_SALT"], txtPayuId.Text, strTxnId, txtAmountToRefund.Text);
if (strResult != null)
{
JObject obj = JObject.Parse(strResult);
string status = (string)obj["status"];
if (status.Equals("1"))
{
string msg = (string)obj["msg"];
string request_id = (string)obj["request_id"];
string bank_ref_num = (string)obj["bank_ref_num"];
string mihpayid = (string)obj["mihpayid"];
//-----Here you can update your refund log table with txn_update_id and bank_ref_num both id is different from payment request response.
lblMsg.Text = msg + ", Request ID=" + request_id + ", Bank Reference Number=" + bank_ref_num + ", PayU Transaction id=" + mihpayid;
}
else
{
lblMsg.Text = (string)obj["msg"];
}
}
else
{
lblMsg.Text = "Problem occur in API Call";
}
}
catch (Exception ex)
{
lblMsg.Text = ex.Message.ToString();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
try
{
key = ConfigurationManager.AppSettings["MERCHANT_KEY"];
salt = ConfigurationManager.AppSettings["MERCHANT_SALT"];
string[] merc_hash_vars_seq = ConfigurationManager.AppSettings["PAYU_HASH"].Split('|');
string merc_hash_string = string.Empty;
string merc_hash = string.Empty;
if (Request.Form["status"] == "success")
{
Array.Reverse(merc_hash_vars_seq);
if (Request.Form["additionalCharges"] != null)
{
merc_hash_string = Request.Form["additionalCharges"] + "|" + salt + "|" + Request.Form["status"];
}
else
{
merc_hash_string = salt + "|" + Request.Form["status"];
}
foreach (string merc_hash_var in merc_hash_vars_seq)
{
merc_hash_string += "|";
merc_hash_string = merc_hash_string + (Request.Form[merc_hash_var] != null ? Request.Form[merc_hash_var] : "");
}
merc_hash = new PayuCommunication().Generatehash512(merc_hash_string).ToLower();
if (merc_hash == Request.Form["hash"])
{
txnid = Request.Form["txnid"];
amount = Request.Form["amount"];
productinfo = Request.Form["productinfo"];
firstname = Request.Form["firstname"];
email = Request.Form["email"];
phone = Request.Form["phone"];
lastname = Request.Form["lastname"];
address1 = Request.Form["address1"];
address2 = Request.Form["address2"];
city = Request.Form["city"];
state = Request.Form["state"];
country = Request.Form["country"];
zipcode = Request.Form["zipcode"];
udf1 = Request.Form["udf1"];
udf2 = Request.Form["udf2"];
udf3 = Request.Form["udf3"];
udf4 = Request.Form["udf4"];
udf5 = Request.Form["udf5"];
mihpayid = Request.Form["mihpayid"];
mode = Request.Form["mode"];
status = Request.Form["status"];
error = Request.Form["error"];
PG_TYPE = Request.Form["PG_TYPE"];
bank_ref_num = Request.Form["bank_ref_num"];
unmappedstatus = Request.Form["unmappedstatus"];
lblMsg.Text = " Your Transaction Status is " + status + " and TxnId id " + txnid + " and PayuId id " + mihpayid;
//string query = "update PayuRequestLog set PayuId='"+mihpayid+"',BankRefNo='"+bank_ref_num+"', Status='success' where TxnId='"+txnid+"' ";
//int iResult = new DbCommunication().ExecuteQuery(query);
}
else
{
txnid = Request.Form["txnid"];
mihpayid = Request.Form["mihpayid"];
bank_ref_num = Request.Form["bank_ref_num"];
lblMsg.Text = " Your Transaction Status is " + status + " (Secure Hash Not Matched) and TxnId id " + txnid + " and PayuId id " + mihpayid;
//hash not matched
}
}
else
{
txnid = Request.Form["txnid"];
mihpayid = Request.Form["mihpayid"];
bank_ref_num = Request.Form["bank_ref_num"];
lblMsg.Text = " Your Transaction Status is " + status + " and TxnId id " + txnid + " and PayuId id " + mihpayid;
//fail
}
}
catch
{
}
}
}
protected void GoPayment(string strBankName, string strKey, string strSalt)
{
try
{
string strTxnId;
DateTime dtNow = DateTime.Now;
strTxnId = dtNow.ToString("yyyyMMdd") + "_" + dtNow.ToString("HHmmssfff") + "_" + Session["ReferenceNo"];
string[] hashVarsSeq = ConfigurationManager.AppSettings["PAYU_HASH"].Split('|');
string hash_string = string.Empty;
hash_string = "";
string strAmount = "1";
string strProductInfo = "Testing";
string strFirstName = "firstname";
string strLastName = "lastName";
string strEmail = "*****@*****.**";
string strPhone = "9999999999";
string strAddress1 = "address1";
string strAddress2 = "address2";
string strUdf1 = "udf1";
string strUdf2 = "udf2";
string strUdf3 = "udf3";
string strUdf4 = "udf4";
string strUdf5 = "udf5";
foreach (string hash_var in hashVarsSeq)
{
if (hash_var == "key")
{
hash_string = hash_string + strKey;
hash_string = hash_string + '|';
}
else if (hash_var == "txnid")
{
hash_string = hash_string + strTxnId;
hash_string = hash_string + '|';
}
else if (hash_var == "amount")
{
hash_string = hash_string + strAmount;
hash_string = hash_string + '|';
}
else if (hash_var == "productinfo")
{
hash_string = hash_string + strProductInfo;
hash_string = hash_string + '|';
}
else if (hash_var == "firstname")
{
hash_string = hash_string + strFirstName;
hash_string = hash_string + '|';
}
else if (hash_var == "email")
{
hash_string = hash_string + strEmail;//"*****@*****.**";//
hash_string = hash_string + '|';
}
else if (hash_var == "phone")
{
hash_string = hash_string + strPhone;
hash_string = hash_string + '|';
}
else if (hash_var == "udf2")
{
hash_string = hash_string + strUdf2;
hash_string = hash_string + '|';
}
else if (hash_var == "udf3")
{
hash_string = hash_string + strUdf3;
hash_string = hash_string + '|';
}
else if (hash_var == "udf4")
{
hash_string = hash_string + strUdf4;
hash_string = hash_string + '|';
}
else if (hash_var == "udf5")
{
hash_string = hash_string + strUdf5;
hash_string = hash_string + '|';
}
else
{
hash_string = hash_string + (Request.Form[hash_var] != null ? Request.Form[hash_var] : "");// isset if else
hash_string = hash_string + '|';
}
}
hash_string += strSalt;// appending SALT
string hash = new PayuCommunication().Generatehash512(hash_string).ToLower();
string strFullUrl = HttpContext.Current.Request.Url.AbsoluteUri;
string strAction = ConfigurationManager.AppSettings["PAYU_BASE_URL"];
System.Collections.Hashtable data = new System.Collections.Hashtable(); // adding values in hash table for data post
data.Add("hash", hash);
data.Add("key", strKey);
data.Add("txnid", strTxnId);
data.Add("amount", strAmount);
data.Add("productinfo", strProductInfo);
data.Add("firstname", strFirstName);
data.Add("lastname", strLastName);
data.Add("email", strEmail);
data.Add("phone", strPhone);
data.Add("address1", strAddress1);
data.Add("address2", strAddress2);
data.Add("city", strFullUrl);
data.Add("udf2", strUdf2);
data.Add("udf3", strUdf3);
data.Add("udf4", strUdf4);
data.Add("udf5", strUdf5);
data.Add("surl", "http://localhost:49253/PayuResponse.aspx");
data.Add("furl", "http://localhost:49253/PayuResponse.aspx");
data.Add("curl", "http://localhost:49253/PayuResponse.aspx");
string query = "INSERT INTO PayuRequestLog(TxnId,InstituteId,PayuId,BankRefNo, RequestTime, Status) VALUES('" + strTxnId + "','" + strFirstName + "','','', 'getdate()', 'IN_PROGESS')";
int iResult = new DbCommunication().ExecuteQuery(query);
string strForm = new PayuCommunication().PostFormSeamless(strAction, data);
Page.Controls.Add(new LiteralControl(strForm));
}
catch (Exception ex)
{
}
}