public ActionResult PaymentWithCreditCard(string CreditCardId = "")
{
var pvm = PaypalViewModel.GetSamplePayment("*****@*****.**");
var apiContext = PayPalConfig.GetAPIContext();
// A transaction defines the contract of a payment.
var transaction = new Transaction()
{
amount = new Amount()
{
currency = pvm.Transaction.Amount.Currency,
total = pvm.Transaction.Amount.Total,
details = new Details()
{
shipping = pvm.Transaction.Amount.Detail.Shipping,
subtotal = pvm.Transaction.Amount.Detail.Subtotal,
tax = pvm.Transaction.Amount.Detail.Tax
}
},
description = pvm.Transaction.Description,
item_list = new ItemList()
{
items = pvm.Transaction.ItemList.Select(s => new Item
{
name = s.Name,
currency = s.Currency,
price = s.Price,
quantity = s.Quantity,
sku = s.Sku
}).ToList(),
shipping_address = new ShippingAddress
{
city = pvm.Transaction.ShippingAddress.City,
country_code = pvm.Transaction.ShippingAddress.CountryCodeDomain,
line1 = pvm.Transaction.ShippingAddress.AddressLine,
postal_code = pvm.Transaction.ShippingAddress.PostalCode,
state = pvm.Transaction.ShippingAddress.State,
recipient_name = pvm.Transaction.ShippingAddress.RecipientName
}
},
invoice_number = String.IsNullOrEmpty(pvm.Transaction.InvoiceNumber) ? GetRandomInvoiceNumber() : pvm.Transaction.InvoiceNumber
};
// A resource representing a Payer that funds a payment.
var payer = new Payer()
{
payment_method = "credit_card",
payer_info = new PayerInfo
{
email = pvm.Payer.PayerInfo.Email
}
};
if (String.IsNullOrEmpty(CreditCardId))
{
payer.funding_instruments = new List <FundingInstrument>()
{
new FundingInstrument()
{
credit_card = new CreditCard()
{
billing_address = new Address()
{
city = pvm.Payer.FundingInstrument.CreditCard.BillingAddress.City,
country_code = pvm.Payer.FundingInstrument.CreditCard.BillingAddress.CountryCodeDomain,
line1 = pvm.Payer.FundingInstrument.CreditCard.BillingAddress.AddressLine,
postal_code = pvm.Payer.FundingInstrument.CreditCard.BillingAddress.PostalCode,
state = pvm.Payer.FundingInstrument.CreditCard.BillingAddress.State
},
cvv2 = pvm.Payer.FundingInstrument.CreditCard.Cvv2,
expire_month = pvm.Payer.FundingInstrument.CreditCard.ExpireMonth,
expire_year = pvm.Payer.FundingInstrument.CreditCard.ExpireYear,
first_name = pvm.Payer.FundingInstrument.CreditCard.FirstName,
last_name = pvm.Payer.FundingInstrument.CreditCard.LastName,
number = pvm.Payer.FundingInstrument.CreditCard.CcNumber,
type = pvm.Payer.FundingInstrument.CreditCard.CcType
}
}
};
CreditCardId = PaypalVault.StoreCreditCardInPaypal(pvm.Payer.FundingInstrument.CreditCard);
}
else
{
//Here, we are assigning the User's Credit Card ID which we saved in Database
payer.funding_instruments = new List <FundingInstrument>()
{
new FundingInstrument()
{
credit_card_token = new CreditCardToken
{
credit_card_id = CreditCardId
}
}
};
}
// A Payment resource; create one using the above types and intent as `sale` or `authorize`
var payment = new PayPal.Api.Payment()
{
intent = "sale",
payer = payer,
transactions = new List <Transaction>()
{
transaction
}
};
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow.AddNewRequest("Create credit card payment", payment);
#endregion
// Create a payment using a valid APIContext
var createdPayment = payment.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow.RecordResponse(createdPayment);
#endregion
if (createdPayment.state.ToLower() != "approved")
{
//return View("FailureView");
return(Content("Failed"));
}
return(Content("Success Id: " + CreditCardId));
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
private Payment CreatePayment(PaypalViewModel pvm, APIContext apiContext, string redirectUrl)
{
var payer = new Payer()
{
payment_method = "paypal"
};
// Configure Redirect Urls here with RedirectUrls object
var redirUrls = new RedirectUrls()
{
cancel_url = redirectUrl,
return_url = redirectUrl
};
//similar to credit card create itemlist and add item objects to it
var itemList = new ItemList()
{
items = pvm.Transaction.ItemList.Select(s => new Item
{
name = s.Name,
currency = s.Currency,
price = s.Price,
quantity = s.Quantity,
sku = s.Sku
}).ToList()
};
// similar as we did for credit card, do here and create details object
var details = new Details()
{
tax = pvm.Transaction.Amount.Detail.Tax,
shipping = pvm.Transaction.Amount.Detail.Shipping,
subtotal = pvm.Transaction.Amount.Detail.Subtotal
};
// similar as we did for credit card, do here and create amount object
var amount = new Amount()
{
currency = pvm.Transaction.Amount.Currency,
total = pvm.Transaction.Amount.Total, // Total must be equal to sum of shipping, tax and subtotal.
details = details
};
var transactionList = new List <Transaction>();
transactionList.Add(new Transaction()
{
description = pvm.Transaction.Description,
invoice_number = String.IsNullOrEmpty(pvm.Transaction.InvoiceNumber) ? GetRandomInvoiceNumber() : pvm.Transaction.InvoiceNumber,
amount = amount,
item_list = itemList
});
this.payment = new Payment()
{
intent = "sale",
payer = payer,
transactions = transactionList,
redirect_urls = redirUrls
};
// Create a payment using a APIContext
return(this.payment.Create(apiContext));
}
public ActionResult PaymentWithPaypal(PaypalViewModel pvm)
{
pvm = PaypalViewModel.GetSamplePayment();
//getting the apiContext as earlier
APIContext apiContext = PayPalConfig.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
//this section will be executed first because PayerID doesn't exist
//it is returned by the create function call of the payment class
// Creating a payment
// baseURL is the url on which paypal sendsback the data.
// So we have provided URL of this controller only
//
string baseURI = Request.Url.GetLeftPart(UriPartial.Authority) // Request.Url.Scheme + "://" + Request.Url.Authority
+ "/" + Url.Action("PaymentWithPayPal", "Paypal", new { area = "OrderFramework" }) + "?";
//guid we are generating for storing the paymentID received in session
//after calling the create function and it is used in the payment execution
var guid = Convert.ToString((new Random()).Next(100000));
//CreatePayment function gives us the payment approval url
//on which payer is redirected for paypal account payment
var createdPayment = this.CreatePayment(pvm, apiContext, baseURI + "guid=" + guid);
//get links returned from paypal in response to Create function call
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = null;
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
//saving the payapalredirect URL to which user will be redirected for payment
paypalRedirectUrl = lnk.href;
}
}
// saving the paymentID in the key guid
Session.Add(guid, createdPayment.id);
return(Redirect(paypalRedirectUrl));
}
else
{
// This section is executed when we have received all the payments parameters
// from the previous call to the function Create
// Executing a payment
var guid = Request.Params["guid"];
var executedPayment = ExecutePayment(apiContext, payerId, Session[guid] as string);
if (executedPayment.state.ToLower() != "approved")
{
return(Content("Failed"));
}
}
}
catch (Exception ex)
{
//Logger.log("Error" + ex.Message);
//return View("FailureView");
return(Content("Failed"));
}
//return View("SuccessView");
return(Content("Success"));
}
