static void Main(string[] args)
{
try
{
bool isSuccess = false;
string PayUMoneyURL = "https://test.payu.in/merchant/postservice.php?form=2"; //Configurations.AppSettings.PayU_URL + "refundPayment";
RefundRQ req = new RefundRQ();
req.merchantKey = "gtKFFx";
req.paymentId = "40399371550994501023456789012334hytrder";
req.refundAmount = 500M;
RefundTicketPost refundTicketPost = GetRefundParameters(req);
byte[] dataToPost = GetPostBytes(refundTicketPost);
HttpWebRequest postRequest = (HttpWebRequest)WebRequest.Create(PayUMoneyURL);
postRequest.Method = "POST";
postRequest.ContentType = "application/json";
postRequest.ContentLength = dataToPost.Length;
Stream st = postRequest.GetRequestStream();
st.Write(dataToPost, 0, dataToPost.Length);
st.Close();
HttpWebResponse postResponse = (HttpWebResponse)postRequest.GetResponse();
if (postResponse.StatusCode == HttpStatusCode.OK)
isSuccess = true;
else
isSuccess = false;
// For testing only
Stream stream1 = postResponse.GetResponseStream();
StreamReader sr = new StreamReader(stream1);
string strsb = sr.ReadToEnd();
}
catch (Exception)
{
throw;
}
}
private static RefundTicketPost GetRefundParameters(RefundRQ req)
{
RefundTicketPost refundTicketPost = new RefundTicketPost();
refundTicketPost.command = "cancel_refund_transaction";
string salt = "eCwWELxi";
refundTicketPost.var1 = req.paymentId;
refundTicketPost.var3 = req.refundAmount.ToString();
refundTicketPost.key = req.merchantKey;
string hash = GetHashString(req.merchantKey, refundTicketPost.command, refundTicketPost.var1, salt);
refundTicketPost.hash = Generatehash512(hash).ToLower();
refundTicketPost.var2 = refundTicketPost.hash.Substring(0, 20);
return refundTicketPost;
}
