public ActionResult Checkout()
{
PayPalExpressCheckout pp = new PayPalExpressCheckout(API_UserName, API_Password, API_Signature, isTestingMode);
List <PayPalExpressCheckout.PayPalItem> items = new List <PayPalExpressCheckout.PayPalItem>();
PayPalExpressCheckout.PayPalItem item = new PayPalExpressCheckout.PayPalItem();
item.name = "My Digital Product 1";
item.amt = "0.99";
item.qty = "1";
items.Add(item);
//add more for shopping cart
item = new PayPalExpressCheckout.PayPalItem();
item.name = "Product 2";
item.amt = "1.99";
item.qty = "1";
items.Add(item);
float totalAmount = 0;
foreach (PayPalExpressCheckout.PayPalItem i in items)
{
totalAmount += float.Parse(i.amt);
}
string paymentAmount = totalAmount.ToString();
string customField = "trackcode=1&id=2"; //for your self tracking
NameValueCollection nvpResArray = pp.SetExpressCheckoutDG(paymentAmount, currencyCodeType, paymentType, returnURL, cancelURL, items, customField, true, itemCategory);
string ack = nvpResArray.GetValues("ACK").First().ToUpper();
if (ack == "SUCCESS" || ack == "SUCCESSWITHWARNING")
{
string token = nvpResArray.GetValues("TOKEN").First();
//redirect to paypal
if (itemCategory == "Digital")
{
Response.Redirect(pp.PAYPAL_DG_URL + token);
}
else
{
Response.Redirect(pp.PAYPAL_URL + token);
}
}
else
{
//failed
ViewBag.result = nvpResArray;
ViewBag.status = "paypal failed";
}
return(View());
}
