如何使用Swift从Apple Pay获取电子邮件和电话号码

我能够成功地从Apple Pay检索所有数据，包括加密的支付数据、名字、姓氏和账单地址。然而，我似乎不知道如何从Apple Pay结账时显示的“联系人”部分检索电话号码和电子邮件地址。我需要检索这些值，以便将它们提交给我的下游支付提供商。请帮助：

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"

扩展视图控制器：PKPaymentAuthorizationViewControllerDelegate{
/*用户已授权付款*/
func paymentAuthorizationViewController（控制器：PKPaymentAuthorizationViewController！，DIDAuthorizationPayment付款：PKPayment！，完成：（（PKPaymentAuthorizationStatus）->Void）！）{
//声明请求参数的字典
var参数=字典（）
//从AP获取加密的支付数据
参数[“encryptedPayment_data”]=payment.token.paymentData.base64EncodedStringWithOptions（nil）
let billingAddress:ABRecord=付款。billingAddress
参数[“billTo_firstName”]=ABRecordCopyValue（billingAddress，KabbersonfirstName属性）。将RetainedValue（）作为？字符串
参数[“billTo_lastName”]=ABRECORDCYVALUE（billingAddress，kABPersonLastNameProperty）。将RetainedValue（）作为？字符串
//从ABRecord格式中提取账单地址并相应分配
让addressProperty:ABMultiValueRef=ABRecordCopyValue（billingAddress，KabPersonalAddressProperty）。将UnrepainedValue（）作为ABMultiValueRef
如果让dict:NSDictionary=ab多值CopyValueAtIndex（addressProperty，0）。将UnrepainedValue（）作为NSDictionary{
参数[“billTo_street1”]=dict[字符串（KabPersonalAddressStreetKey）]作为字符串
参数[“billTo_city”]=dict[字符串（KabPersonalAddressCityKey）]作为？字符串
参数[“billTo_state”]=dict[String（KabPersonalAddressStateKey）]作为字符串
参数[“billTo_postalCode”]=dict[字符串（KabPersonalAddressZipKey）]作为？字符串
参数[“billTo_country”]=dict[字符串（KabPersonalAddressCountryKey）]作为？字符串/“美国”
}
//不知道如何从Apple Pay获得这些！
参数[“billTo_电子邮件”]=”null@sample.com"
参数[“billTo_phoneNumber”]=“5555”

您可以试试

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

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感谢您的回复，但是，第一行代码导致“致命错误：在展开可选值（lldb）时意外发现nil”。我将此理解为KabbersoneMailProperty在payment.billingAddress中为零。从Apple Pay返回的电子邮件和电话可能会暴露在哪里？忘了提及我正在将帐单和发货地址设置为required，并且它们确实会在AP签出过程中出现：request.requiredBillingAddressFields=PKAddressField.All、 request.requiredShippingAddressFields=PKAddressField.All；情节变厚…我可以使用您的代码从payment.shippingAddress获取电子邮件，但payment.billingAddress返回零。我想知道苹果是否有意隐瞒这一点？在Apple Pay付款单中，只有一个位置可以输入电子邮件和电话信息，并且这些信息会在nder

shippingAddress

，而不是

billingAddress

。有人能将此转换为目标C吗。