如何使用Swift从Apple Pay获取电子邮件和电话号码

Question

I'm able to successfully retrieve all data from Apple Pay including encrypted payment data, first name, last name, and billing address. I cannot, however, seems to figure out how to retrieve the phone number and email address from the "contact" section displayed during Apple Pay checkout. I need to retrieve these values so I can submit them to my downstream payment provider. Please help:

extension ViewController: PKPaymentAuthorizationViewControllerDelegate {

    /* USER HAS AUTHORIZED PAYMENT */
    func paymentAuthorizationViewController(controller: PKPaymentAuthorizationViewController!, didAuthorizePayment payment: PKPayment!, completion: ((PKPaymentAuthorizationStatus) -> Void)!) {

        //Declare a dictionary of request parameters
        var parameters = Dictionary<String, String>()

        //Get Encrypted Payment Data from AP
        parameters["encryptedPayment_data"] = payment.token.paymentData.base64EncodedStringWithOptions(nil)

        let billingAddress: ABRecord = payment.billingAddress

        parameters["billTo_firstName"] = ABRecordCopyValue(billingAddress, kABPersonFirstNameProperty).takeRetainedValue() as? String
        parameters["billTo_lastName"] = ABRecordCopyValue(billingAddress, kABPersonLastNameProperty).takeRetainedValue() as? String

        //Extract billing address from ABRecord format and assign accordingly
        let addressProperty: ABMultiValueRef = ABRecordCopyValue(billingAddress, kABPersonAddressProperty).takeUnretainedValue() as ABMultiValueRef

        if let dict: NSDictionary = ABMultiValueCopyValueAtIndex(addressProperty, 0).takeUnretainedValue() as? NSDictionary {
            parameters["billTo_street1"] = dict[String(kABPersonAddressStreetKey)] as? String
            parameters["billTo_city"] = dict[String(kABPersonAddressCityKey)] as? String
            parameters["billTo_state"] = dict[String(kABPersonAddressStateKey)] as? String
            parameters["billTo_postalCode"] = dict[String(kABPersonAddressZIPKey)] as? String
            parameters["billTo_country"] = dict[String(kABPersonAddressCountryKey)] as? String //"United States"
        }

        //Can't figure out how to obtain these from Apple Pay!
        parameters["billTo_email"] = "null@sample.com"
        parameters["billTo_phoneNumber"] = "5555555555"

Answer 1

you can try

let emails: ABMultiValueRef = ABRecordCopyValue(billingAddress, kABPersonEmailProperty).takeRetainedValue() as ABMultiValueRef
  if ABMultiValueGetCount(emails) > 0 {
    let email = ABMultiValueCopyValueAtIndex(emails, 0).takeRetainedValue() as String
    NSLog(email)  
  }