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(JavaScript) PayPal - Create Direct Credit Card Payment
Creates a direct credit card payment where your application passes the credit card, shipping, and payment information to PayPal.
Note: For sandbox calls, you can use the credit card numbers provided in your sandbox test accounts.
Note: This is an example where you handle the card data directly, and therefore you would need to ensure you are PCI compliant. There are other ways to create a payment where your application does NOT handle the credit card data directly.
var success = false;
// Note: Requires Chilkat v9.5.0.64 or greater.
// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// Load our previously obtained access token. (see PayPal OAuth2 Access Token)
var jsonToken = new CkJsonObject();
jsonToken.LoadFile("qa_data/tokens/paypal.json");
// Build the Authorization request header field value.
var sbAuth = new CkStringBuilder();
// token_type should be "Bearer"
sbAuth.Append(jsonToken.StringOf("token_type"));
sbAuth.Append(" ");
sbAuth.Append(jsonToken.StringOf("access_token"));
// Make the initial connection.
// A single REST object, once connected, can be used for many PayPal REST API calls.
// The auto-reconnect indicates that if the already-established HTTPS connection is closed,
// then it will be automatically re-established as needed.
var rest = new CkRest();
var bAutoReconnect = true;
success = rest.Connect("api.sandbox.paypal.com",443,true,bAutoReconnect);
if (success !== true) {
console.log(rest.LastErrorText);
return;
}
// ----------------------------------------------------------------------------------------------
// The code above this comment could be placed inside a function/subroutine within the application
// because the connection does not need to be made for every request. Once the connection is made
// the app may send many requests..
// ----------------------------------------------------------------------------------------------
// Build the JSON containing the credit card data and transaction information.
var json = new CkJsonObject();
json.EmitCompact = false;
json.UpdateString("intent","sale");
json.UpdateString("payer.payment_method","credit_card");
json.UpdateString("payer.funding_instruments[0].credit_card.number","4032034813337237");
json.UpdateString("payer.funding_instruments[0].credit_card.type","visa");
json.UpdateString("payer.funding_instruments[0].credit_card.expire_month","9");
json.UpdateString("payer.funding_instruments[0].credit_card.expire_year","2028");
json.UpdateString("payer.funding_instruments[0].credit_card.cvv2","123");
json.UpdateString("transactions[0].amount.total","10.00");
json.UpdateString("transactions[0].amount.currency","USD");
json.UpdateString("transactions[0].payee.email","payee@example.com");
// Use a sandbox CC number for testing:
// 
console.log(json.Emit());
// The JSON created by the above code is this:
// -----------------------------------------------------------------
// Ensure that payee@example.com is a valid sandbox business account
// -----------------------------------------------------------------
// {
// "intent": "sale",
// "payer": {
// "payment_method": "credit_card",
// "funding_instruments": [
// {
// "credit_card": {
// "number": "4032034813337237",
// "type": "visa",
// "expire_month": "9",
// "expire_year": "2028",
// "cvv2": "123"
// }
// }
// ]
// },
// "transactions": [
// {
// "amount": {
// "total": "10.00",
// "currency": "USD"
// },
// "payee": {
// "email": "payee@example.com"
// }
// }
// ]
// }
rest.AddHeader("Authorization",sbAuth.GetAsString());
rest.AddHeader("Content-Type","application/json");
// Send the POST request containign the JSON in the request body, and get the JSON response.
var sbJsonRequest = new CkStringBuilder();
json.EmitCompact = true;
json.EmitSb(sbJsonRequest);
var sbJsonResponse = new CkStringBuilder();
success = rest.FullRequestSb("POST","/v1/payments/payment",sbJsonRequest,sbJsonResponse);
if (success !== true) {
console.log(rest.LastErrorText);
return;
}
json.EmitCompact = false;
json.LoadSb(sbJsonResponse);
console.log("Response Status Code = " + rest.ResponseStatusCode);
// Did we get a 201 success response?
if (rest.ResponseStatusCode !== 201) {
console.log(json.Emit());
console.log("Failed.");
return;
}
// Sample response JSON is shown below.
console.log(json.Emit());
// Demonstrate how to access a few parts of the JSON response..
console.log("cc number: " + json.StringOf("payer.funding_instruments[0].credit_card.number"));
console.log("subtotal: " + json.StringOf("transactions[0].amount.details.subtotal"));
console.log("refund href: " + json.StringOf("transactions[0].related_resources[0].sale.links[1].href"));
// {
// "id": "PAY-66A12106PU3254228LA3BYKI",
// "create_time": "2016-11-23T22:46:01Z",
// "update_time": "2016-11-23T22:46:07Z",
// "state": "approved",
// "intent": "sale",
// "payer": {
// "payment_method": "credit_card",
// "funding_instruments": [
// {
// "credit_card": {
// "type": "visa",
// "number": "xxxxxxxxxxxx9974",
// "expire_month": "9",
// "expire_year": "2021",
// "first_name": "Joe",
// "last_name": "Buyer"
// }
// }
// ]
// },
// "transactions": [
// {
// "amount": {
// "total": "7.47",
// "currency": "USD",
// "details": {
// "subtotal": "7.47"
// }
// },
// "description": "This is the payment transaction description.",
// "related_resources": [
// {
// "sale": {
// "id": "70L88278E6781074B",
// "create_time": "2016-11-23T22:46:01Z",
// "update_time": "2016-11-23T22:46:07Z",
// "amount": {
// "total": "7.47",
// "currency": "USD"
// },
// "state": "completed",
// "parent_payment": "PAY-66A12106PU3254228LA3BYKI",
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/sale/70L88278E6781074B",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/sale/70L88278E6781074B/refund",
// "rel": "refund",
// "method": "POST"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-66A12106PU3254228LA3BYKI",
// "rel": "parent_payment",
// "method": "GET"
// }
// ],
// "fmf_details": {},
// "processor_response": {
// "avs_code": "X",
// "cvv_code": "M"
// }
// }
// }
// ]
// }
//
// ],
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-66A12106PU3254228LA3BYKI",
// "rel": "self",
// "method": "GET"
// }
// ]
// }
//
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