public override void ProcessRequest()
{
string pre1 = context.Request["pre1"];
string pre2 = context.Request["pre2"];
pre1 = HashingManager.Base64Decode(pre1);
string orderId = pre1.Split('+')[0];
string statusCode = pre1.Split('+')[1];
string key = orderId + "+" + statusCode;
key = HashingManager.Base64Encode(key);
string md5String = HashingManager.GenerateMD5(key + PaparaAccountDetails.GetSecretKey());
//Papara transaction OK check
if (md5String == pre2)
{
//Set variables
OrderID = orderId;
try
{
PaparaOrder Order = PaparaOrder.Get(Convert.ToInt32(OrderID));
Args = Order.Args;
TransactionID = OrderID;
Amount = Order.Amount.ToShortClearString();
CommandName = Order.CommandName;
//Check duplicated transactions
CheckIfNotDoneYet(OrderID);
//All OK, let's proceed
Assembly assembly = Assembly.GetAssembly(typeof(IIpnHandler));
var type = assembly.GetType(CommandName, true, true);
IIpnHandler command = Activator.CreateInstance(type) as IIpnHandler;
command.HandlePapara(Args, TransactionID, Amount);
Order.IsPaid = true;
Order.Save();
context.Response.Redirect(ButtonGenerationStrategy.SUCCESS_URL);
}
catch (Exception ex)
{
ErrorLogger.Log(ex);
context.Response.Redirect(ButtonGenerationStrategy.FAILURE_URL);
}
}
else
{
context.Response.Redirect(ButtonGenerationStrategy.FAILURE_URL);
}
}
public static string GetSecretKey()
{
var firstGateway = PaparaAccountDetails.GetFirstIncomeGateway <PaparaAccountDetails>();
if (firstGateway != null)
{
return(firstGateway.SecretKey);
}
return(String.Empty);
}
public PaparaButtonGenerationStrategy(PaparaAccountDetails papara)
{
account = papara;
}
