protected void Page_Load(object sender, System.EventArgs e)
{
string action = AlwaysConvert.ToString(Request.QueryString["Action"]).Trim().ToUpperInvariant();
switch (action)
{
case "GET":
GetExpressCheckout();
break;
case "RETRY":
case "SET":
ExpressCheckoutSession.Delete(CommerceBuilder.Common.AbleContext.Current.User);
SetExpressCheckout();
break;
case "DO":
DoExpressCheckout();
break;
case "CANCEL":
CancelExpressCheckout();
break;
case "ERROR":
DisplayExpressCheckoutErrors();
break;
default:
RedirectWithDefaultError();
break;
}
}
private void CancelExpressCheckout()
{
ExpressCheckoutSession.Delete(CommerceBuilder.Common.AbleContext.Current.User);
string sReturnURL = Request.QueryString["ReturnURL"];
if (!string.IsNullOrEmpty(sReturnURL))
{
switch (sReturnURL)
{
case "REF":
Response.Redirect(Request.UrlReferrer.ToString());
break;
case "PAY":
Response.Redirect(AbleCommerce.Code.NavigationHelper.GetPaymentUrl());
break;
case "SHIP":
Response.Redirect(AbleCommerce.Code.NavigationHelper.GetShipMethodUrl());
break;
}
}
Response.Redirect(AbleCommerce.Code.NavigationHelper.GetBasketUrl());
}
