cordova-plugin-applepay-stripe

Cordova Apple Pay Plugin

A dependency free Cordova plugin to provide Apple Pay functionality integrated with Stripe Framework.

Updated to provide additional data access to the plugin, test calls, and compatibility with newer versions of Cordova. Uses a Promise based interface in JavaScript.

This plugin is integrated to Stripe, if you want an integrated-less plugin you can use cordova-plugin-applepay

Installation

$ cordova plugin add --save cordova-plugin-applepay-stripe \
  --variable STRIPE_LIVE_PUBLISHABLE_KEY="pk_live_xxxxxxxxxxxxxxxxxxxxxxxx" \
  --variable STRIPE_TEST_PUBLISHABLE_KEY="pk_test_xxxxxxxxxxxxxxxxxxxxxxxx" \
  --variable APPLE_MERCHANT_IDENTIFIER="merchant.com.yourstoreid"

Install the plugin using Cordova 6 and above, which is based on npm. The plugin exposes the window.ApplePay global in the browser.

Compatibility

• iOS 9 (using newer iOS9 only APIs)
• iOS 8 (using initial Apple Pay APIs from iOS8 that are deprecated in iOS9)
• iOS 7 and older (no Apple Pay, but doesn't affect code)
• Requires Cordova 6 running at least iOS Platform 4.1.1

Methods

The methods available all return promises, or accept success and error callbacks.

• ApplePay.canMakePayments
• ApplePay.makePaymentRequest
• ApplePay.completeLastTransaction

ApplePay.canMakePayments

Detects if the current device supports Apple Pay and has any capable cards registered.

ApplePay.canMakePayments()
    .then((message) => {
        // Apple Pay is enabled and a supported card is setup. Expect:
        // 'This device can make payments and has a supported card'
    })
    .catch((message) => {
        // There is an issue, examine the message to see the details, will be:
        // 'This device cannot make payments.''
        // 'This device can make payments but has no supported cards'
    });

If in your catch you get the message This device can make payments but has no supported cards - you can decide if you want to handle this by showing the 'Setup Apple Pay' buttons instead of the normal 'Pay with Apple Bay' buttons as per the Apple Guidelines.

ApplePay.makePaymentRequest

Request a payment with Apple Pay, returns a Promise that once resolved, has the payment token. In your order, you will set parameters like the merchant ID, country, address requirements, order information etc. See a full example of an order at the end of this document.

ApplePay.makePaymentRequest(order)
    .then((paymentResponse) => {
        // User approved payment, token generated.
    })
    .catch((message) => {
        // Error or user cancelled.
    });

Example Response

The paymentResponse is an object with the keys that contain the token itself, this is what you'll need to pass along to your payment processor. Also, if you requested billing or shipping addresses, this information is also included.

{
    "shippingAddressState": "London",
    "shippingCountry": "United Kingdom",
    "shippingISOCountryCode": "gb",
    "billingAddressCity": "London",
    "billingISOCountryCode": "gb",
    "shippingNameLast": "Name",
    "paymentData": "<BASE64 ENCODED TOKEN WILL APPEAR HERE>",
    "stripeToken": "<STRIPE TOKEN>",
    "shippingNameFirst": "First",
    "billingAddressState": "London",
    "billingAddressStreet": "Street 1\n",
    "billingNameFirst": "First",
    "billingPostalCode": "POST CODE",
    "shippingPostalCode": "POST CODE",
    "shippingAddressStreet": "Street Line 1\nStreet Line 2",
    "billingNameLast": "NAME",
    "billingSupplementarySubLocality": "",
    "billingCountry": "United Kingdom",
    "shippingAddressCity": "London",
    "shippingSupplementarySubLocality": "",
    "transactionIdentifier": "Simulated Identifier"
}

ApplePay.completeLastTransaction

Once the makePaymentRequest has been resolved successfully, the device will be waiting for a completion event. This means, that the application must proceed with the token authorisation and return a success, failure, or other validation error. Once this has been passed back, the Apple Pay sheet will be dismissed via an animation.

ApplePay.completeLastTransaction('success');

You can dismiss or invalidate the Apple Pay sheet by calling completeLastTransaction with a status string which can be success, failure, invalid-billing-address, invalid-shipping-address, invalid-shipping-contact, require-pin, incorrect-pin, locked-pin.

Payment Flow Example

The order request object closely follows the format of the PKPaymentRequest class and thus its documentation will make excellent reading.

ApplePay.makePaymentRequest(
    {
          items: [
              {
                  label: '3 x Basket Items',
                  amount: 49.99
              },
              {
                  label: 'Next Day Delivery',
                  amount: 3.99
              },
                      {
                  label: 'My Fashion Company',
                  amount: 53.98
              }
          ],
          shippingMethods: [
              {
                  identifier: 'NextDay',
                  label: 'NextDay',
                  detail: 'Arrives tomorrow by 5pm.',
                  amount: 3.99
              },
              {
                  identifier: 'Standard',
                  label: 'Standard',
                  detail: 'Arrive by Friday.',
                  amount: 4.99
              },
              {
                  identifier: 'SaturdayDelivery',
                  label: 'Saturday',
                  detail: 'Arrive by 5pm this Saturday.',
                  amount: 6.99
              }
          ],
          currencyCode: 'GBP',
          countryCode: 'GB'
          billingAddressRequirement: 'none',
          shippingAddressRequirement: 'none',
          shippingType: 'shipping'
    })
    .then((paymentResponse) => {
        // The user has authorized the payment.

        // Handle the token, asynchronously, i.e. pass to your merchant bank to
        // action the payment, then once finished, depending on the outcome:

        // Here is an example implementation:

        // MyPaymentProvider.authorizeApplePayToken(token.paymentData)
        //    .then((captureStatus) => {
        //        // Displays the 'done' green tick and closes the sheet.
        //        ApplePay.completeLastTransaction('success');
        //    })
        //    .catch((err) => {
        //        // Displays the 'failed' red cross.
        //        ApplePay.completeLastTransaction('failure');
        //    });


    })
    .catch((e) => {
        // Failed to open the Apple Pay sheet, or the user cancelled the payment.
    })

Valid values for the shippingType are:

• shipping (default)
• delivery
• store
• service

Valid values for the billingAddressRequirement and shippingAddressRequirement properties are:

• none (default)
• all
• postcode
• name
• email
• phone

Limitations and TODOs

• Supported Payment Networks hard coded (Visa, Mastercard, American Express) - This should be updated to be passed along in the order, but is rarely changed and trivial to alter in code.
• Merchant Capabilities hard coded (3DS) - This should be updated to be passed along in the order, but is rarely changed and trivial to alter in code.
• Event binds for delivery method selector - An event can be raised when the customer selects different delivery options, so the merchant can update the delivery charges.

License

This project is licensed under GNU General Public License v3.0.

It is based on the work of Sam Kelleher. It is an alteration of an older project originally started by @jbeuckm