PayPal沙盒API不允许买家登录
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【中文标题】PayPal沙盒API不允许买家登录【英文标题】：PayPal sandbox API don't allow buyers to log in 【发布时间】：2020-03-01 02:38:58 【问题描述】：我正在开发移动应用程序的 android studio。我有一个支付功能，我集成了 PayPal 沙箱，当用户点击查看 PayPal 页面时出现。但是，当任何买家尝试使用出现的页面登录时，它“用户名/密码不正确。请重试”虽然我确信它是正确的并尝试了多个帐户，其中一个拥有有效的真实信用卡但输出相同。我想知道为什么会这样？请有人尽快帮助我。
这是当用户尝试登录时出现的： screen shot of PayPal error message
提供了三个与支付部分相关的java类：
confirmOrder.java：
package com.example.my1stapplication;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.Button;
import android.content.Intent;
import com.example.my1stapplication.config.Config;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.paypal.android.sdk.payments.PayPalConfiguration;
import com.paypal.android.sdk.payments.PayPalPayment;
import com.paypal.android.sdk.payments.PayPalPaymentDetails;
import com.paypal.android.sdk.payments.PayPalService;
import com.paypal.android.sdk.payments.PaymentActivity;
import com.paypal.android.sdk.payments.PaymentConfirmation;
import android.text.TextUtils;
import android.widget.Toast;
import org.json.JSONException;
import java.io.Serializable;
import java.util.HashMap;
import java.math.BigDecimal;
public class confirmOrder extends AppCompatActivity
EditText district, streetName, houseNo, phoneNo;
Button checkout;
DatabaseReference ordersref= FirebaseDatabase.getInstance().getReference("Orders");
final HashMap<String, Object> ordersMap=new HashMap<>();
public static final int PAYPAL_REQUEST_CODE=7171;
private static PayPalConfiguration config = new PayPalConfiguration().environment(PayPalConfiguration.ENVIRONMENT_SANDBOX).clientId(Config.PAYPAL_CLIENT_ID);
//Double totalPrice=getIntent().getDoubleExtra("totalPrice",0);
@Override
protected void onDestroy()
stopService(new Intent(this, PayPalService.class));
super.onDestroy();
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_confirm_order);
Double totalPrice=getIntent().getDoubleExtra("totalPrice",0);
Intent intent = new Intent(this, PayPalService.class);
intent.putExtra(PayPalService.EXTRA_PAYPAL_CONFIGURATION,config);
startService(intent);
district = (EditText) findViewById(R.id.district);
streetName = (EditText) findViewById(R.id.streetName);
houseNo = (EditText) findViewById(R.id.houseNo);
phoneNo = (EditText) findViewById(R.id.phoneNo);
checkout = (Button) findViewById(R.id.checkout);
String buyerID = getIntent().getStringExtra("buyerID");
// Double totalPrice=getIntent().getDoubleExtra("totalPrice",0);
//HashMap cart=(HashMap) getIntent().getSerializableExtra("cart");
checkout.setOnClickListener(new View.OnClickListener()
@Override
public void onClick(View v)
String district1 = district.getText().toString();
String streetName1 = district.getText().toString();
String houseNo1 = district.getText().toString();
String phoneNo1 = district.getText().toString();
if (!TextUtils.isEmpty(district1) && !TextUtils.isEmpty(district1)
&& !TextUtils.isEmpty(district1) && !TextUtils.isEmpty(district1))
Double totalPrice = getIntent().getDoubleExtra("totalPrice", 0);
HashMap<String, Object> cart = (HashMap<String, Object>) getIntent().getSerializableExtra("cart");
String Orderid = ordersref.push().getKey();
ordersMap.put("orderID", Orderid);
ordersMap.put("totalPrice", (totalPrice));
ordersMap.put("buyerID", FirebaseAuth.getInstance().getCurrentUser().getUid());
ordersMap.put("district", district1);
ordersMap.put("streetName", streetName1);
ordersMap.put("houseNo", houseNo1);
ordersMap.put("phoneNo", phoneNo1);
ordersMap.put("paied", false);
ordersMap.put("shipped", false);
ordersMap.put("takenFromOwner", false);
//ordersMap.put("inCart", adapter);
ordersref.child(Orderid).updateChildren(ordersMap);
ordersref.child(Orderid).child("cart").updateChildren(cart);
processPayment();
else
Toast.makeText(getApplicationContext(), "please enter all fields", Toast.LENGTH_LONG).show();
);
private void processPayment()
Double totalPrice=getIntent().getDoubleExtra("totalPrice",0);
PayPalPayment payPalPayment =new PayPalPayment(new BigDecimal(totalPrice),"USD", "Pay for the material/s" , PayPalPayment.PAYMENT_INTENT_SALE);
Intent intent = new Intent(this, PaymentActivity.class);
intent.putExtra(PayPalService.EXTRA_PAYPAL_CONFIGURATION,config);
intent.putExtra(PaymentActivity.EXTRA_PAYMENT,payPalPayment);
startActivityForResult(intent,PAYPAL_REQUEST_CODE);
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data)
Double totalPrice=getIntent().getDoubleExtra("totalPrice",0);
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == PAYPAL_REQUEST_CODE)
if (resultCode == RESULT_OK)
PaymentConfirmation confirmation = data.getParcelableExtra(PaymentActivity.EXTRA_RESULT_CONFIRMATION);
if (confirmation != null)
try
String paymentDetails = confirmation.toJSONObject().toString(4);
startActivity(new Intent(this, PaymentDetails.class).putExtra("PaymentDetails", paymentDetails).putExtra("PaymentAmount", totalPrice));
catch (JSONException e)
e.printStackTrace();
else if (resultCode == Activity.RESULT_CANCELED)
Toast.makeText(this, "Cancel", Toast.LENGTH_SHORT).show();
else if (resultCode == PaymentActivity.RESULT_EXTRAS_INVALID)
Toast.makeText(this, "Invalid Payment", Toast.LENGTH_SHORT).show();
PaymentDetails.java：
package com.example.my1stapplication;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;
import org.json.JSONObject;
import android.content.Intent;
import org.json.JSONException;
public class PaymentDetails extends AppCompatActivity
TextView txtId,txtAmount,txtStatus;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_payment_details);
txtId = (TextView)findViewById(R.id.txtId);
txtStatus = (TextView)findViewById(R.id.txtStatus);
txtAmount = (TextView)findViewById(R.id.txtAmount);
Intent intent=getIntent();
try
JSONObject jsonObject = new JSONObject(intent.getStringExtra("PaymentDetails"));
showDetails(jsonObject.getJSONObject("response"),intent.getStringExtra("PaymentAmount"));
catch (JSONException e)
e.printStackTrace();
private void showDetails(JSONObject response , String paymentAmount) throws JSONException
try
txtId.setText(response.getString("id"));
txtStatus.setText(response.getString("status"));
txtAmount.setText("SR"+paymentAmount);
catch(JSONException e)
e.printStackTrace();
Config.java：
package com.example.my1stapplication.config;
public class Config
public static final String PAYPAL_CLIENT_ID = "AR1bLXBzCYYWa4BCkEyTTcbijrtWPh9u15b3sxQbHQZ-ymhEonDq9zwMo1CqqM95fwHPp-pNjbRF99Am";
【问题讨论】：
@randstraw 你能帮帮我吗 如果有任何方法可以使用不显示此问题的任何类型的帐户，请告诉我。我只需要一种方法来测试它，因为它只是一个大学课程项目。 【参考方案1】：要登录 PayPal 沙盒页面，您必须使用 PayPal 沙盒 (www.sandbox.paypal.com) 帐户，而不是真实 (www.paypal.com) 帐户。
您可以在https://www.paypal.com/signin?returnUri=https%3A%2F%2Fdeveloper.paypal.com%2Fdeveloper%2Faccounts 中创建任意数量的 PayPal 沙盒帐户
他们的电子邮件标识符是虚构的，可以是以前未在沙盒中使用的任何内容。没有真正的电子邮件发送到这些地址；相反，developer.paypal.com 左侧有一个通知选项卡
【讨论】：
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