通过Google Play服务API将会员卡添加到Google Pay

Question

使用Google Play服务API将会员卡添加到Google Pay应用时遇到问题。在Google付款请求后，我得到了帐户验证，但我收到了400条日志。

找不到问题所在...

下面的代码是按照本指南编写的：

https://developers.google.com/pay/passes/guides/get-started/implementing-the-api/save-to-google-pay#from-native-android-app

https://developers.google.com/pay/passes/guides/overview/basics/typical-api-flow

附加代码（看一下注释，这很重要）

// is 9999999
val userId : String = usr.idUser.toString()
// value is "John Snow"
val fullname : String = usr.fullname
// ISSUER_ID - is numeric value from console

val wob = LoyaltyWalletObject.newBuilder()
//    the class id has similar name. All characters has been replaced with 'x' character
    .setClassId("$ISSUER_ID.xxxx.xxx.xxxxxxxxxxxx.xxxxxxxxxx")
//    similar to comment from method setClassId
    .setId("$ISSUER_ID.xxxx.xxx.xxxxxxxxxxxx.xxxxxxxxxx.$userId")
    .setState(WalletObjectsConstants.State.ACTIVE)
//   id of user in app
    .setAccountId(userId)
//   name of user in app
    .setAccountName(fullname)
//    from console - "Issuer" = Loyalty
    .setIssuerName("Loyalty")
//    from console - "Program Name" = Loyalty card
    .setProgramName("Loyalty card")
//    barcode type from docs  
    .setBarcodeType("code128")
//   card 16 digits card number
    .setBarcodeValue("1234567890123456")
//   formatter card number
    .setBarcodeAlternateText("1234 5678 9012 3456")
//   url on web resources
    .addLinksModuleDataUris(uris)
    .build()

val request = CreateWalletObjectsRequest.newBuilder()
    .setLoyaltyWalletObject(wob)
    .build()

val opts = Wallet.WalletOptions.Builder()
    .setTheme(WalletConstants.THEME_LIGHT)
    .setEnvironment(WalletConstants.ENVIRONMENT_PRODUCTION)
    .build()

val client = Wallet.getWalletObjectsClient(activity, opts)
val task = client.createWalletObjects(request)
AutoResolveHelper.resolveTask(task,activity,UIRequestCode.RC_GPAY)

日志：

E: [13290] BasicNetwork.performRequest: Unexpected response code 400 for https://wallet.google.com/payments/apis/instantbuy/android/v1/createWalletObjects
E: Exception sending Volley request
java.util.concurrent.ExecutionException: com.android.volley.ClientError
    at com.android.volley.toolbox.RequestFuture.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):4)
    at com.android.volley.toolbox.RequestFuture.get(:com.google.android.gms@14574021@14.5.74 (040408-219897028):1)
    at atew.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):29)
    at atew.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):25)
    at atyd.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):8)
    at atxx.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):16)
    at atof.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):4)
    at atxw.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):4)
    at atyg.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):2)
    at atxq.a(Unknown Source:2)
    at atxu.a(Unknown Source:19)
    at xrb.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):3)
    at cpb.onTransact(:com.google.android.gms@14574021@14.5.74 (040408-219897028):4)
    at atxq.onTransact(:com.google.android.gms@14574021@14.5.74 (040408-219897028):1)
    at android.os.Binder.transact(Binder.java:627)
    at dry.onTransact(:com.google.android.gms@14574021@14.5.74 (040408-219897028):3)
    at android.os.Binder.execTransact(Binder.java:697)
 Caused by: com.android.volley.ClientError
    at com.android.volley.toolbox.BasicNetwork.performRequest(:com.google.android.gms@14574021@14.5.74 (040408-219897028):49)
    at qni.performRequest(:com.google.android.gms@14574021@14.5.74 (040408-219897028):13)
    at com.android.volley.NetworkDispatcher.a(:com.google.android.gms@14574021@14.5.74 (040408-219897028):6)
    at com.android.volley.NetworkDispatcher.run(:com.google.android.gms@14574021@14.5.74 (040408-219897028):2)
E: Unknown ServerResponse type=1

Github问题：https：//github.com/google-pay/s2gp-quickstart-android/issues/4 （示例代码，Google Pass API团队尚未更新的Pass API开发人员指南）

Answer 1

您的应用需要被 Google Pay 团队列入白名单。是的，非常重要，但是...

我向 Google Pay 团队发送了我发布的 SHA1 指纹 ( https://developers.google.com/pay/passes/guides/get-started/basic-setup/native-android-sdk )。之后，当直接从 apk 文件安装应用程序时，一切都开始正常工作（当点击“添加到 GPay”-> 会员卡添加到 Google Pay 时）！

但上传到 Play Market 时仍然无法工作（

经过艰苦研究...）

解决方案：SHA1 指纹需要从“Google Play Console > 发布管理 > 应用程序签名 > 应用程序签名证书”获取