0

我已经下载了适用于 android 的 Paypal SDK，并将我的代码与示例项目进行了比较，它们是相同的，除了我在 paypal 之后发送到 Activity 的附加意图。问题是我遇到了一个奇怪的错误。单击按钮后，添加抄送详细信息并按收费...贝宝说我输入的信用卡无效。只有当我尝试发送自己的额外内容时才会发生这种情况。当我突然删除我的额外意图时，同一张沙盒信用卡就可以通过了。这是因为贝宝只接受某些变量，也许是浮点数并且不喜欢字符串？或者，也许我的代码中有一个简单的缺陷？

public void onBuyPressed(View pressed) {

 TextView inputx =(TextView)findViewById(R.id.super);
 String ix =inputx.getText().toString();
 TextView inputP =(TextView)findViewById(R.id.input);
 String ip =inputP.getText().toString();
 try{
    double valuey =Double.parseDouble(ip); 
    if(valuey>0)
    {
 PayPalPayment payment = new PayPalPayment(new BigDecimal(valuey), "USD", ix );
  Intent intent = new Intent(this, PaymentActivity.class);
 intent.putExtra(PaymentActivity.EXTRA_PAYPAL_ENVIRONMENT, PaymentActivity.ENVIRONMENT_SANDBOX);
 // it's important to repeat the clientId here so that the SDK has it if Android restarts your
 // app midway through the payment UI flow.
 intent.putExtra(PaymentActivity.EXTRA_CLIENT_ID, "AZetc,etc,etc..the Id is NOT the issue");

 // Provide a payerId that uniquely identifies a user within the scope of your system,
 // such as an email address or user ID.
 intent.putExtra(PaymentActivity.EXTRA_PAYER_ID, "");

 intent.putExtra(PaymentActivity.EXTRA_RECEIVER_EMAIL,"myprivateemail@yahoo.com");
 intent.putExtra(PaymentActivity.EXTRA_PAYMENT, payment);
 startActivityForResult(intent, 0);
 }
else{
Toast.makeText(getApplicationContext(), "You haven't entered anything.",
        Toast.LENGTH_LONG).show();
}} catch (NumberFormatException e) {
}}  

 @Override
 protected void onActivityResult (int requestCode, int resultCode, Intent data) {
 if (resultCode == Activity.RESULT_OK) {
     PaymentConfirmation confirm = data.getParcelableExtra(PaymentActivity.EXTRA_RESULT_CONFIRMATION);
     if (confirm != null) {

         final TextView x =(TextView)findViewById(R.id.custname);
         String onex = x.getText().toString();

         final TextView nov  =(TextView)findViewById(R.id.secret);
         String dec = nov.getText().toString();

         final TextView feb  =(TextView)findViewById(R.id.secretname);
         String jan = feb.getText().toString();

         final TextView xx =(TextView)findViewById(R.id.inputPrice);
         String twox = xx.getText().toString();

         final TextView xxx =(TextView)findViewById(R.id.help);
         String threex = xxx.getText().toString();

         Intent intent= new Intent(SuperActivity2.this,SuperCheckActivity.class)

        .putExtra("secret",dec)
        .putExtra("secretname",jan)
        .putExtra("date",threex)
        .putExtra("inputPrice",twox)
        .putExtra("customername",onex)
        .putStringArrayListExtra("list", listItems);
         startActivity(intent);
         try {
             Log.i("paymentExample", confirm.toJSONObject().toString(4));

             // TODO: send 'confirm' to your server for verification.
             // see https://developer.paypal.com/webapps/developer/docs/integration/mobile/verify-mobile-payment/
             // for more details.

         } catch (JSONException e) {
             Log.e("paymentExample", "an extremely unlikely failure occurred: ", e);
         }
     }
 }
 else if (resultCode == Activity.RESULT_CANCELED) {
     Log.i("paymentExample", "The user canceled.");
 }
 else if (resultCode == PaymentActivity.RESULT_PAYMENT_INVALID) {
     Log.i("paymentExample", "An invalid payment was submitted. Please see the docs.");


 }
4

2 回答 2

0

我也有同样的问题。当我尝试使用 PayPal 付款时正常，但当我尝试使用信用卡付款时出现错误，信用卡数据不正确。然后我调试我的应用程序并查看，我设置为 PayPalPayment 的金额有很大的精确度。所以我将我的精确度设置为小数点后 2 位，用信用卡付款就可以了。

这是示例，我如何设置金额：

ttlPrice = new BigDecimal(totalPrice, MathContext.DECIMAL32).setScale(2);
payment = new PayPalPayment(ttlPrice, "EUR", "description");
于 2013-11-21T08:25:08.403 回答
0

ttlPrice = new BigDecimal(totalPrice, MathContext.DECIMAL32).setScale(2); payment = new PayPalPayment(ttlPrice, "EUR", "description");

于 2017-01-18T06:39:45.293 回答