ios - 无法从 ApplePay PKPaymentAuthorizationViewController 获取电子邮件

Question

我正在使用 ApplePay 并需要电子邮件作为联系信息。当我尝试接收电子邮件时，我收到的电子邮件结果是“Shipping”，我什至不知道它来自哪里。

我在请求中有必填的电子邮件字段，并填写了电子邮件信息。

request.requiredShippingAddressFields = PKAddressField.PostalAddress | PKAddressField.Email

代码如下:

func paymentAuthorizationViewController(controller: PKPaymentAuthorizationViewController!, didAuthorizePayment payment: PKPayment!, completion: ((PKPaymentAuthorizationStatus) -> Void)!) {

    let address: ABRecord! = payment.shippingAddress

    let emails: ABMultiValueRef = ABRecordCopyValue(address, kABPersonEmailProperty).takeRetainedValue() as ABMultiValueRef
    if ABMultiValueGetCount(emails) > 0 {
        let email = ABMultiValueCopyLabelAtIndex(emails, 0).takeRetainedValue()
        NSLog(email)  //Here prints "Shipping"
     }
    ...
 }

这是接收电子邮件的正确位置吗？如果不是，正确的做法是什么？

---

尝试获取电话号码 (kABPersonPhoneProperty)，结果也打印为“Shipping”。

Answer 1

您的代码中有一个微妙的“拼写错误”:)。 ABMultiValueCopyLabelAtIndex 复制条目的标签(即“Shipping”)。您需要使用 ABMultiValueCopyValueAtIndex 的值。

  let emails: ABMultiValueRef = ABRecordCopyValue(address, kABPersonEmailProperty).takeRetainedValue() as ABMultiValueRef
  if ABMultiValueGetCount(emails) > 0 {
    let email = ABMultiValueCopyValueAtIndex(emails, 0).takeRetainedValue() as String
    NSLog(email)  //Here prints your email address!
  }