public ActionResult PaymentWithPayPal(string donationAmt)
{
//OAuthTokenCredential tokenCredential = new OAuthTokenCredential("AeJs4Inwk1Pn8ZNhkWiSLwerx4K64E1PD5TtL4FF7XImtEZ29aAWBTxYOVIBWxEXlW6FycnBz3U7J8jQ", "ENerw7v3F1YT1w5YRYHRPCbjfVSpAbvHVTJFfqc0jWPyeq8hcgmvaZn-1T1WzklDVqw7Pd7MGp3KEQXO");
//string accessToken = tokenCredential.GetAccessToken();
// Get a reference to the config
var config = ConfigManager.Instance.GetProperties();
// Use OAuthTokenCredential to request an access token from PayPal
var accessToken = new OAuthTokenCredential(config).GetAccessToken();
var apiContext = new APIContext(accessToken);
try
{
string payerId = Request.Params["PayerID"];
Payment payment = null;
if (string.IsNullOrEmpty(payerId))
{
// ###Items
// Items within a transaction.
Item item = new Item();
item.name = "Item Name";
item.currency = "USD";
item.price = donationAmt;
item.quantity = "1";
item.sku = "sku";
List<Item> itms = new List<Item>();
itms.Add(item);
ItemList itemList = new ItemList();
itemList.items = itms;
// ###Payer
// A resource representing a Payer that funds a payment
// Payment Method
// as `paypal`
Payer payr = new Payer();
payr.payment_method = "paypal";
Random rndm = new Random();
var guid = Convert.ToString(rndm.Next(100000));
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/Donations/DonationSuccessView?";
// # Redirect URLS
RedirectUrls redirUrls = new RedirectUrls();
redirUrls.cancel_url = baseURI + "guid=" + guid;
redirUrls.return_url = baseURI + "guid=" + guid;
// ###Details
// Let's you specify details of a payment amount.
Details details = new Details();
details.tax = "0";
details.shipping = "0";
details.subtotal = donationAmt;
// ###Amount
// Let's you specify a payment amount.
Amount amnt = new Amount();
amnt.currency = "USD";
// Total must be equal to sum of shipping, tax and subtotal.
amnt.total = donationAmt + ".00";
amnt.details = details;
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it.
List<Transaction> transactionList = new List<Transaction>();
Transaction tran = new Transaction();
tran.description = "Donation";
tran.amount = amnt;
tran.item_list = itemList;
// The Payment creation API requires a list of
// Transaction; add the created `Transaction`
// to a List
transactionList.Add(tran);
// ###Payment
// A Payment Resource; create one using
// the above types and intent as `sale` or `authorize`
payment = new Payment();
payment.intent = "sale";
payment.payer = payr;
payment.transactions = transactionList;
payment.redirect_urls = redirUrls;
var createdPayment = payment.Create(apiContext);
string paypalRedirectUrl = null;
var links = createdPayment.links.GetEnumerator();
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
{
var guid = Request.Params["guid"];
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var pymnt = new Payment() { id = paymentId };
var executedPayment = pymnt.Execute(apiContext, paymentExecution);
}
}
catch (Exception e)
{
string error = e.ToString();
return View("DonationFailureView");
}
return View("DonationSuccessView");
}
//Execute payment
public Payment ConfirmPayment(string payerId, string paymentId)
{
var paymentExecution = new PaymentExecution
{
payer_id = payerId
};
var payment = new Payment { id = paymentId };
return payment.Execute(Api, paymentExecution);
}
public async Task<ActionResult> PaypalReturn()
{
string payerId = Request.Params["PayerID"];
var guid = Request.Params["guid"];
var success = Request.Params["Success"];
if (guid != null && success != null)
{
var isSuccess = Convert.ToBoolean(Request.QueryString["Success"]);
var transactionID = Session[guid] as string;
//If client buy succesful, process here
if (isSuccess)
{
var helper = new PaypalHelper();
APIContext apiContext = helper.GetGetAPIContext();
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = transactionID };
//We need to execute to submit paypal about client's transaction
//If we don't execute paypal, the transaction will be cancel, the buyer don't charge money
//--------------------------------------------------------------
try
{
var executedPayment = payment.Execute(apiContext, paymentExecution);
if (executedPayment.state.ToLower() != "approved")
{
//Save information of transaction into Database
//when executedPayment is not approved
//---------------------------------------------
var transactionId = Session["transactionId"];
var goEatApi = GoEatApi.Instance;
// goEatApi.UpdateMainTransactionStatus(Int32.Parse(transactionId.ToString()), ConstantValues.S_CANCELLED);
return View("PaypalFailure");
}
else
{
//Save information of transaction into Database
//State of transaction is approved
//---------------------------------------------
var goEatApi = GoEatApi.Instance;
var transactionId = Session["transactionId"];
var confirmTransactionResult = goEatApi.GetConfirmTokenTransactionById(Int32.Parse(transactionId.ToString()));
if (confirmTransactionResult.Succeeded)
{
if (confirmTransactionResult.Succeeded)
{
goEatApi.FinishPaypalFinalTransaction(
confirmTransactionResult.Data.paypal_payment_id,
confirmTransactionResult.Data.id,
confirmTransactionResult.Data.customer_id,
confirmTransactionResult.Data.token_amount);
var model = new PaypalSuccess() { amount = confirmTransactionResult.Data.token_amount };
var customer = goEatApi.GetUserById(confirmTransactionResult.Data.customer_id);
//create api recording
await goEatApi.RecordTokenTransaction(new GRecordTokenTransaction
{
username = customer.Data.Profile.account,
order_id = confirmTransactionResult.Data.paypal_payment_id,
gtoken_transaction_id = string.Empty,
token_type = ConstantValues.S_SUGAR_TOKEN,
transaction_type = ConstantValues.S_TRANSACTION_TYPE_CONSUMPTION,
amount = confirmTransactionResult.Data.token_amount,
description = ConstantValues.S_DESCRIPTION_TOPUP_TOKEN
});
return View("PaypalSuccess", model);
}
}
}
}
catch
{
return View("PaypalFailure");
}
}
//If client cancel, process here
else
{
//Save information of transaction into Database
//When client cancel, Use transactionID to trace
//---------------------------------------------
var transactionId = Session["transactionId"];
var goEatApi = GoEatApi.Instance;
//goEatApi.UpdateMainTransactionStatus(Int32.Parse(transactionId.ToString()), ConstantValues.S_CANCELLED);
return RedirectToAction("buytoken");
}
}
//All params is not valid, return valid view here
return View("PaypalFailure");
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
// ###Payer
// A resource representing a Payer that funds a payment
// Payment Method
// as `paypal`
var payer = new Payer() { payment_method = "paypal" };
// # Redirect URLS
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/OrderSample.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
var redirUrls = new RedirectUrls()
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
};
// ###Amount
// Lets you specify a payment amount.
var amount = new Amount()
{
currency = "USD",
total = "5.00"
};
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it.
var transactionList = new List<Transaction>();
// The Payment creation API requires a list of
// Transaction; add the created `Transaction`
// to a List
transactionList.Add(new Transaction()
{
description = "Transaction description.",
amount = amount
});
// ###Payment
// Create a payment with the intent set to 'order'
var payment = new Payment()
{
intent = "order",
payer = payer,
transactions = transactionList,
redirect_urls = redirUrls
};
// ^ Ignore workflow code segment
#region Track Workflow
flow.AddNewRequest("Create payment order", payment);
#endregion
// Create the payment resource.
var createdPayment = payment.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
flow.RecordResponse(createdPayment);
#endregion
// Use the `approval_url` link provided by the returned object to approve the order payment.
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
this.flow.RecordRedirectUrl("Redirect to PayPal to approve the order...", link.href);
}
}
Session.Add("flow-" + guid, this.flow);
Session.Add(guid, createdPayment.id);
}
else
{
var guid = Request.Params["guid"];
// ^ Ignore workflow code segment
#region Track Workflow
this.flow = Session["flow-" + guid] as RequestFlow;
this.RegisterSampleRequestFlow();
this.flow.RecordApproval("Order payment approved successfully.");
#endregion
// Execute the order
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = paymentId };
// ^ Ignore workflow code segment
#region Track Workflow
flow.AddNewRequest("Execute payment", payment);
#endregion
// Execute the order payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
flow.RecordResponse(executedPayment);
#endregion
// Get the information about the executed order from the returned payment object.
this.order = executedPayment.transactions[0].related_resources[0].order;
this.amount = executedPayment.transactions[0].amount;
// Once the order has been executed, an order ID is returned that can be used
// to do one of the following:
// this.AuthorizeOrder();
// this.CaptureOrder();
// this.VoidOrder();
// this.RefundOrder();
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
}
public static PaymentExecution GetPaymentExecution()
{
var transactions = new List<Transaction>();
transactions.Add(TransactionTest.GetTransaction());
PaymentExecution execution = new PaymentExecution();
execution.payer_id = PayerInfoTest.GetPayerInfo().payer_id;
execution.transactions = transactions;
return execution;
}
public Payment ConfirmarPagamento(Guid siteId, string token, string idPagamento, string idPagador)
{
var apiContext = _configuradorPayPal.GetApiContext();
var paymentExecution = new PaymentExecution { payer_id = idPagador };
var payment = new Payment { id = idPagamento };
var executedPayment = payment.Execute(apiContext, paymentExecution);
return executedPayment;
}
/// <summary>
/// Executes the payment (after approved by the Payer) associated with this resource when the payment method is PayPal.
/// </summary>
/// <param name="apiContext">APIContext used for the API call.</param>
/// <param name="paymentId">ID of the payment to execute.</param>
/// <param name="paymentExecution">PaymentExecution</param>
/// <returns>Payment</returns>
public static Payment Execute(APIContext apiContext, string paymentId, PaymentExecution paymentExecution)
{
// Validate the arguments to be used in the request
ArgumentValidator.ValidateAndSetupAPIContext(apiContext);
ArgumentValidator.Validate(paymentId, "paymentId");
ArgumentValidator.Validate(paymentExecution, "paymentExecution");
// Configure and send the request
var pattern = "v1/payments/payment/{0}/execute";
var resourcePath = SDKUtil.FormatURIPath(pattern, new object[] { paymentId });
return(PayPalResource.ConfigureAndExecute <Payment>(apiContext, HttpMethod.POST, resourcePath, paymentExecution.ConvertToJson()));
}
public static Payment ExecutePayment(string paymentId, string payerId)
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
var apiContext = PaypalConfig.GetAPIContext();
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = paymentId };
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
return executedPayment;
}
/// <summary>
/// Executes, or completes, a PayPal payment that the payer has approved. You can optionally update selective payment information when you execute a payment.
/// </summary>
/// <param name="apiContext">APIContext used for the API call.</param>
/// <param name="paymentExecution">PaymentExecution</param>
/// <returns>Payment</returns>
public Payment Execute(APIContext apiContext, PaymentExecution paymentExecution)
{
return Payment.Execute(apiContext, this.id, paymentExecution);
}
/// <summary>
/// Executes the payment (after approved by the Payer) associated with this resource when the payment method is PayPal.
/// </summary>
/// <param name="apiContext">APIContext used for the API call.</param>
/// <param name="paymentId">ID of the payment to execute.</param>
/// <param name="paymentExecution">PaymentExecution</param>
/// <returns>Payment</returns>
public static Payment Execute(APIContext apiContext, string paymentId, PaymentExecution paymentExecution)
{
// Validate the arguments to be used in the request
ArgumentValidator.ValidateAndSetupAPIContext(apiContext);
ArgumentValidator.Validate(paymentId, "paymentId");
ArgumentValidator.Validate(paymentExecution, "paymentExecution");
// Configure and send the request
var pattern = "v1/payments/payment/{0}/execute";
var resourcePath = SDKUtil.FormatURIPath(pattern, new object[] { paymentId });
return PayPalResource.ConfigureAndExecute<Payment>(apiContext, HttpMethod.POST, resourcePath, paymentExecution.ConvertToJson());
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
// ###Redirect URLS
// These URLs will determine how the user is redirected from PayPal once they have either approved or canceled the payment.
var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/SaleRefund.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
// ###Payment
// A Payment Resource; create one using
// the above types and intent as `sale` or `authorize`
var payment = new Payment
{
intent = "sale",
payer = new Payer
{
payment_method = "paypal"
},
transactions = new List<Transaction>
{
new Transaction
{
description = "Transaction description.",
invoice_number = Common.GetRandomInvoiceNumber(),
amount = new Amount
{
currency = "USD",
total = "100.00",
details = new Details
{
tax = "15",
shipping = "10",
subtotal = "75"
}
},
item_list = new ItemList
{
items = new List<Item>
{
new Item
{
name = "Item Name",
currency = "USD",
price = "15",
quantity = "5",
sku = "sku"
}
}
}
}
},
redirect_urls = new RedirectUrls
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Create PayPal 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
// Using the `links` provided by the `createdPayment` object, we can give the user the option to redirect to PayPal to approve the payment.
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
this.flow.RecordRedirectUrl("Redirect to PayPal to approve the payment...", link.href);
}
}
Session.Add(guid, createdPayment.id);
Session.Add("flow-" + guid, this.flow);
}
else
{
var guid = Request.Params["guid"];
// ^ Ignore workflow code segment
#region Track Workflow
this.flow = Session["flow-" + guid] as RequestFlow;
this.RegisterSampleRequestFlow();
this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
// Using the information from the redirect, setup the payment to execute.
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = paymentId };
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Execute PayPal payment", payment);
#endregion
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(executedPayment);
#endregion
// A refund transaction. Use the amount to create a refund object
var refund = new Refund()
{
amount = new Amount()
{
currency = "USD",
total = "100.00"
}
};
// Get the sale resource from the executed payment's list of related resources.
var sale = executedPayment.transactions[0].related_resources[0].sale;
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Refund sale", refund, string.Format("URI: /v1/payments/sale/{0}/refund", sale.id));
#endregion
// Refund by posting Refund object using a valid APIContext
var response = sale.Refund(apiContext, refund);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(response);
#endregion
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Get the details of the payment", description: "ID: " + executedPayment.id);
#endregion
var retrievedPayment = Payment.Get(apiContext, executedPayment.id);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(retrievedPayment);
#endregion
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
// Create the web experience profile
var profile = new WebProfile
{
name = Guid.NewGuid().ToString(),
presentation = new Presentation
{
brand_name = "PayPal .NET SDK",
locale_code = "US",
logo_image = "https://raw.githubusercontent.com/wiki/paypal/PayPal-NET-SDK/images/homepage.jpg"
},
input_fields = new InputFields
{
no_shipping = 1
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Create new web experience profile (NOTE: This only needs to be done once)", profile);
#endregion
var createdProfile = profile.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(createdProfile);
#endregion
// Setup the redirect URI to use. The guid value is used to keep the flow information.
var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/PaymentWithPayPal.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
baseURI += "guid=" + guid + "&webProfileId=" + createdProfile.id;
// Create the payment
var payment = new Payment
{
intent = "sale",
experience_profile_id = createdProfile.id,
payer = new Payer
{
payment_method = "paypal"
},
transactions = new List<Transaction>
{
new Transaction
{
description = "Ticket information.",
item_list = new ItemList
{
items = new List<Item>
{
new Item
{
name = "Concert ticket",
currency = "USD",
price = "20.00",
quantity = "2",
sku = "ticket_sku"
}
}
},
amount = new Amount
{
currency = "USD",
total = "45.00",
details = new Details
{
tax = "5.00",
subtotal = "40.00"
}
}
}
},
redirect_urls = new RedirectUrls
{
return_url = baseURI + "&return=true",
cancel_url = baseURI + "&cancel=true"
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Create PayPal payment", payment);
#endregion
var createdPayment = payment.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(createdPayment);
#endregion
// Use the returned payment's approval URL to redirect the buyer to PayPal and approve the payment.
var approvalUrl = createdPayment.GetApprovalUrl();
this.flow.RecordRedirectUrl("Redirect to PayPal to approve the payment...", approvalUrl);
Session.Add(guid, createdPayment.id);
Session.Add("flow-" + guid, this.flow);
}
else
{
var guid = Request.Params["guid"];
var webProfileId = Request.Params["webProfileId"];
var isReturnSet = Request.Params["return"];
// ^ Ignore workflow code segment
#region Track Workflow
this.flow = Session["flow-" + guid] as RequestFlow;
this.RegisterSampleRequestFlow();
this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
if (string.IsNullOrEmpty(isReturnSet))
{
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordApproval("PayPal payment canceled by buyer.");
#endregion
}
else
{
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
// Using the information from the redirect, setup the payment to execute.
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = paymentId };
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Execute PayPal payment", payment);
#endregion
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(executedPayment);
#endregion
}
// Cleanup - Because there's a limit to the number of experience profile IDs you can create,
// we'll delete the one that was created for this sample.
WebProfile.Delete(apiContext, webProfileId);
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
}
public Payment ExecutePayPalPayment( string payerId, string paymentId)
{
var paymentExecution = new PaymentExecution { payer_id = payerId };
var payment = new Payment() { id = paymentId };
return payment.Execute(PayPalConfiguration.GetApiContext(), paymentExecution);
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/PaymentWithPayPalWithDiscount.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
// ###Payment
// A Payment Resource; create one using
// the above types and intent as `sale` or `authorize`
var payment = new Payment
{
intent = "sale",
// ###Payer
// A resource representing a Payer that funds a payment
// Payment Method as `paypal`
payer = new Payer
{
payment_method = "paypal"
},
transactions = new List<Transaction>
{
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it.
new Transaction
{
description = "Transaction description.",
invoice_number = Common.GetRandomInvoiceNumber(),
// ###Amount
// Let's you specify a payment amount.
amount = new Amount
{
currency = "USD",
// Total must be equal to sum of shipping, tax and subtotal.
total = "92.50",
// ###Details
// Let's you specify details of a payment amount.
details = new Details
{
tax = "15",
shipping = "10",
subtotal = "67.50"
}
},
// ###Items
// Items within a transaction.
item_list = new ItemList
{
items = new List<Item>
{
new Item
{
name = "Item Name",
currency = "USD",
price = "15.00",
quantity = "5",
sku = "sku"
},
new Item
{
name = "Special 10% Discount",
currency = "USD",
price = "-7.50",
quantity = "1",
sku = "sku_discount"
}
}
}
}
},
// ###Redirect URLS
// These URLs will determine how the user is redirected from PayPal once they have either approved or canceled the payment.
redirect_urls = new RedirectUrls
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Create PayPal 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
// Using the `links` provided by the `createdPayment` object, we can give the user the option to redirect to PayPal to approve the payment.
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
this.flow.RecordRedirectUrl("Redirect to PayPal to approve the payment...", link.href);
}
}
Session.Add(guid, createdPayment.id);
Session.Add("flow-" + guid, this.flow);
}
else
{
var guid = Request.Params["guid"];
// ^ Ignore workflow code segment
#region Track Workflow
this.flow = Session["flow-" + guid] as RequestFlow;
this.RegisterSampleRequestFlow();
this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
// Using the information from the redirect, setup the payment to execute.
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution { payer_id = payerId };
var payment = new Payment { id = paymentId };
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Execute PayPal payment", payment);
#endregion
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(executedPayment);
#endregion
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
}
public IHttpActionResult GetPaymentApproved(string paymentId, string token, string PayerId,string userId)
{
var config = ConfigManager.Instance.GetProperties();
var accessToken = new OAuthTokenCredential(config).GetAccessToken();
var apiContext = new APIContext(accessToken);
apiContext.Config = config;
Payment payment = Payment.Get(apiContext, paymentId);
PaymentExecution paymentExecution = new PaymentExecution();
paymentExecution.payer_id = PayerId;
try
{
Payment executedPayment = payment.Execute(apiContext, paymentExecution); //this PAYLEMT (EXECUTE) CAN FAIL
if(executedPayment.state != "approved")
{
return BadRequest("PayPal payment has failed. Please try again!");
}
}
catch
{
return BadRequest("PayPal payment failed!");
}
//Set unpaid rooms to paid
List<RoomAvailability> listOfUnpaidRooms = new List<RoomAvailability>();
List<ReservationsPaymentAPI> listOfUnpaidRoomsFullDetails = new List<ReservationsPaymentAPI>();
if (userId != null)
{
listOfUnpaidRooms = db.RoomAvailabilities.Where(x => x.UserId == userId && x.IsPaid == false).ToList();
}
if (listOfUnpaidRooms.Count > 0)
{
foreach (var room in listOfUnpaidRooms)
{
room.IsPaid = true;
room.PayPalPaymentId = paymentId;
db.Entry(room).State = System.Data.Entity.EntityState.Modified;
}
}
db.SaveChanges();
string returnUrl = String.Format("http://{0}{1}", HttpContext.Current.Request.Url.Authority, "/#/paymentConfirmation");
return Redirect(returnUrl);
}
public Payment ExecutePayment(string payerId, string paymentId)
{
var paymentExecution = new PaymentExecution { payer_id = payerId };
var payment = new Payment { id = paymentId };
return payment.Execute(_apiContext, paymentExecution);
}
private Payment ExecutePayment(APIContext apiContext, string payerId, string paymentId)
{
var paymentExecution = new PaymentExecution() { payer_id = payerId };
this.payment = new Payment() { id = paymentId };
Session["Cart"] = new List<CartItemViewModel>();
return this.payment.Execute(apiContext, paymentExecution);
}
public bool ConfirmPayment(string paymentId, string token, string PayerID)
{
// var panier = await Context.Panier.FirstOrDefaultAsync(u => u.owner == UserId && u.Status == PanierStatus.Active && u.paymentId == paymentId);
if ( !string.IsNullOrEmpty(paymentId) && !string.IsNullOrEmpty(PayerID))
{
//configuracion de paypal
APIContext api = getPaypalContext();
PayPal.Api.Payment payment = PayPal.Api.Payment.Get(api, paymentId);
PaymentExecution pymntExecution = new PaymentExecution();
pymntExecution.payer_id = (PayerID);
PayPal.Api.Payment executedPayment = payment.Execute(api, pymntExecution);
if (executedPayment != null && executedPayment.state == "approved")
{
///crear la factura
var total = payment.transactions.Sum(t => Convert.ToDecimal(t.amount.total));
//.Status = PanierStatus.Confirmed;
//panier.PayerID = PayerID;
//await SaveAsync();
return true;
}
}
return false;
}
public override PaymentResponse MakePayment()
{
try
{
#region Create Payment
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
ServicePointManager.DefaultConnectionLimit = 9999;
var config = ConfigManager.Instance.GetProperties();
var accessToken = new OAuthTokenCredential(config).GetAccessToken();
var apiContext = new APIContext(accessToken);
apiContext.Config = ConfigManager.Instance.GetProperties();
apiContext.Config["connectionTimeout"] = "30000";
if (apiContext.HTTPHeaders == null)
{
apiContext.HTTPHeaders = new Dictionary<string, string>();
}
//apiContext.HTTPHeaders["some-header-name"] = "some-value";
string payerId = this.PayerId;
if (string.IsNullOrEmpty(payerId))
{
// ###Items
// Items within a transaction.
var itemList = new ItemList()
{
items = new List<Item>()
{
new Item()
{
name = CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:TransactionTitle"])).Value != null
? CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:TransactionTitle"])).Value
: "Credits",
currency = "USD",
price = this.Amount.ToString(),
quantity = "1",
sku = CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:TransactionTitle"])).Value != null
? CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:TransactionTitle"])).Value
: "Credits"
}
}
};
// ###Payer
// A resource representing a Payer that funds a payment
// Payment Method
// as `paypal`
var payer = new Payer() { payment_method = "paypal" };
// ###Redirect URLS
// These URLs will determine how the user is redirected from PayPal once they have either approved or canceled the payment.
//var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/PaymentWithPayPal.aspx?";
var baseURI = CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:ReturnUrl"])).Value != null
? CompanyConfigurationSettings.CompanyConfigList.Find(cc => cc.Name.Equals(System.Configuration.ConfigurationSettings.AppSettings["creditsHero_PayPal:ReturnUrl"])).Value
: "http://www.thedesignheroes.com/PaymentWithPayPal.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
var redirUrls = new RedirectUrls()
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
};
// ###Details
// Let's you specify details of a payment amount.
var details = new Details()
{
tax = this.TaxAmount.ToString(),
shipping = "0",
subtotal = this.Amount.ToString()
};
// ###Amount
// Let's you specify a payment amount.
var amount = new Amount()
{
currency = "USD",
total = this.Amount.ToString(),//"100.00", // Total must be equal to sum of shipping, tax and subtotal.
details = details
};
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it.
var transactionList = new List<Transaction>();
// The Payment creation API requires a list of
// Transaction; add the created `Transaction`
// to a List
transactionList.Add(new Transaction()
{
description = "Transaction description.",
invoice_number = String.Format(String.Format("{0}:{1}", this.CompanyId.ToString(), guid)),
amount = amount,
item_list = itemList
});
// ###Payment
// 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 = transactionList,
redirect_urls = redirUrls
};
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow.AddNewRequest("Create PayPal 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
// Using the `links` provided by the `createdPayment` object, we can give the user the option to redirect to PayPal to approve the payment.
var links = createdPayment.links.GetEnumerator();
string responseLink = "";
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
responseLink = link.href;
//this.flow.RecordRedirectUrl("Redirect to PayPal to approve the payment...", link.href);
}
}
//Session.Add(guid, createdPayment.id);
//Session.Add("flow-" + guid, this.flow);
#endregion
return new PaymentResponse()
{
AuthCode = createdPayment.state,// executePayment.token,
Message = createdPayment.token, // executePayment.state,
MessageCode = createdPayment.intent,
ResponseCode = responseLink,
TransactionId = guid,
TransactionResult = createdPayment.state
};
}
else
{
#region Execute Payment
//var guid = Request.Params["guid"];
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow = Session["flow-" + guid] as RequestFlow;
//this.RegisterSampleRequestFlow();
//this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
// Using the information from the redirect, setup the payment to execute.
var paymentId = this.PaymentGuid;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new PayPal.Api.Payment() { id = this.PaymentId };
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow.AddNewRequest("Execute PayPal payment", payment);
#endregion
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
//this.flow.RecordResponse(executedPayment);
#endregion
#endregion
return new PaymentResponse()
{
AuthCode = executedPayment.cart,
Message = executedPayment.payer.status,
MessageCode = executedPayment.intent,
ResponseCode = executedPayment.links[0].href,
TransactionId = executedPayment.id,
TransactionResult = executedPayment.state,
};
}
}
catch (System.Exception exc)
{
return new PaymentResponse()
{
ErrorMessage = exc.Message,
Message = exc.StackTrace,
TransactionResult = String.Format("Paypal Error:{0}--{1}", exc.Message, exc.StackTrace)
};
}
}
// GET: api/PayPal
public IHttpActionResult PaymentApproved(string userId, string paymentId, string token, string PayerID)
{
var apiContext = GetApiContext();
if (apiContext == null)
return StatusCode(HttpStatusCode.NotAcceptable);
Payment exePayment = null;
try
{
Payment payment = Payment.Get(apiContext, paymentId);
PaymentExecution exe = new PaymentExecution();
exe.payer_id = PayerID;
exePayment = payment.Execute(apiContext, exe); //execute payment
}
catch
{
return StatusCode(HttpStatusCode.NotAcceptable);
}
if (exePayment.state == "approved") //if payment is approved set cart purchased to true
{ //and all items set to purchased true
var cart = EditCart(userId, paymentId);
Mail mail = db.Mails.Where(x => x.Subject == "Payment").First();
MailBulider(userId, cart.Id, mail, exePayment.state, paymentId);
return Redirect(String.Format("http://{0}{1}", HttpContext.Current.Request.Url.Authority, "/#/profile"));
}
return Redirect(String.Format("http://{0}", HttpContext.Current.Request.Url.Authority));
}
private Payment ExecutePayment(APIContext apiContext, string payerId, string paymentId)
{
var paymentExecution = new PaymentExecution() { payer_id = payerId };
payment = new Payment() { id = paymentId };
return payment.Execute(apiContext, paymentExecution);
}
/// <summary>
/// Executes the payment (after approved by the Payer) associated with this resource when the payment method is PayPal.
/// </summary>
/// <param name="apiContext">APIContext used for the API call.</param>
/// <param name="paymentExecution">PaymentExecution</param>
/// <returns>Payment</returns>
public Payment Execute(APIContext apiContext, PaymentExecution paymentExecution)
{
return(Payment.Execute(apiContext, this.id, paymentExecution));
}
