IOSApplePay

#import 

if(![PKPaymentAuthorizationViewController class]) {

//PKPaymentAuthorizationViewController需iOS8.0以上支持

NSLog(@"操作系统不支持ApplePay，请升级至9.0以上版本，且iPhone6以上设备才支持");

return;

}

//检查当前设备是否可以支付
if(![PKPaymentAuthorizationViewController canMakePayments]) {

//支付需iOS9.0以上支持

NSLog(@"设备不支持ApplePay，请升级至9.0以上版本，且iPhone6以上设备才支持");

return;

}

//检查用户是否可进行某种卡的支付，是否支持Amex、MasterCard、Visa与银联四种卡，根据自己项目的需要进行检测
NSArray*supportedNetworkCards =@[PKPaymentNetworkAmex, PKPaymentNetworkMasterCard, PKPaymentNetworkVisa, PKPaymentNetworkChinaUnionPay];

if(![PKPaymentAuthorizationViewController canMakePaymentsUsingNetworks:supportedNetworks]) {

NSLog(@"没有绑定支付卡");

return;

}

NSLog(@"可以支付，开始建立支付请求");

- (void)actionApplePay:(UIButton *)button {

  if ([PKPaymentAuthorizationViewController canMakePayments]) {

    NSLog(@"Woo! Can make payments!");

    if ([PKPaymentAuthorizationViewController canMakePaymentsUsingNetworks:@[
          PKPaymentNetworkChinaUnionPay,
          PKPaymentNetworkMasterCard,
          PKPaymentNetworkVisa
        ]]) {

    } else {
      NSLog(@"用户未添加银行卡");
      return;
    }

    PKPaymentRequest *request = [[PKPaymentRequest alloc] init];

    PKPaymentSummaryItem *widget1 = [PKPaymentSummaryItem
        summaryItemWithLabel:@"Widget 1"
                      amount:[NSDecimalNumber decimalNumberWithString:@"0.01"]];

    PKPaymentSummaryItem *widget2 = [PKPaymentSummaryItem
        summaryItemWithLabel:@"Widget 2"
                      amount:[NSDecimalNumber decimalNumberWithString:@"0.01"]];

    PKPaymentSummaryItem *total = [PKPaymentSummaryItem
        summaryItemWithLabel:@"Grand Total"
                      amount:[NSDecimalNumber decimalNumberWithString:@"0.02"]];

    request.paymentSummaryItems = @[ widget1, widget2, total ];
    request.countryCode = @"CN";
    request.currencyCode = @"CHW";

    //能支付的币种
    request.supportedNetworks = @[
      PKPaymentNetworkChinaUnionPay,
      PKPaymentNetworkMasterCard,
      PKPaymentNetworkVisa
    ];
      
    //Merchant ID
    request.merchantIdentifier = @"merchant.com.Carman.Paydemo";

    // 询问你的付款处理器 （PKMerchantCapabilityCredit
    // 信用卡，PKMerchantCapabilityDebit 借记卡）

    /*
     PKMerchantCapabilityCredit NS_ENUM_AVAILABLE_IOS(9_0)   = 1UL <<2,   //
     支持信用卡
     PKMerchantCapabilityDebit  NS_ENUM_AVAILABLE_IOS(9_0)   = 1UL <<3    //
     支持借记卡
     */
    request.merchantCapabilities = PKMerchantCapabilityCredit;
    // 添加联系人邮箱 及送货地址信息
    //request.requiredShippingAddressFields = PKAddressFieldAll;

    PKPaymentAuthorizationViewController *paymentPane =
        [[PKPaymentAuthorizationViewController alloc]
            initWithPaymentRequest:request];
    paymentPane.delegate = self;
    [self presentViewController:paymentPane animated:TRUE completion:nil];

  } else {
    NSLog(@"设备不支持支付");
  }
}