为什么我使用 react-native juspay 开始付款时会出现此错误？

Question

我正在这段代码中以 react-native 实现 juspay 支付网关。 我收到以下错误：

尝试调用虚拟方法'java.lang.String org.json.JSONObject.toString()' 在反应中的空对象引用 原生

这是它应该打开支付页面的代码，但它给出了一个错误。请帮帮我。

import EcReactNativeLibrary from '@juspay/ec-react-native-library';

var nbPayload = {
                  opName: "nbTxn",
                  paymentMethodType: "NB",
                  paymentMethod: "enter bank code", // 
                  redirectAfterPayment: "true",
                  format: "json"
                }
//Here payload format is specified for netbanking transaction. For different types of payload types 
//for other operations, refer https://developer.juspay.in/docs/expresscheckout-sdk


var requestPayload = {
                baseParams: {
                  merchant_id: "my-merchant-id-test",
                  client_id: ""sgsjjvxbhwu15shq67161",
                  order_id: "272682162817218727",
                  amount: "1.00", //eg: "1.00"
                  customer_id : "pass customer id",
                  customer_email : "pintu0002@gmail.com",
                  customer_phone_number : "809254xxxx",
                  environment: "sandbox" 
                },
                serviceParams: {
                  service: "in.juspay.ec",
                  session_token: "pass client auth token",
                  endUrls: ['https://www.reload.in/recharge/'],
                  payload: nbPayload 
                },

              }
              EcReactNativeLibrary.startPayment( 
                  JSON.stringify(requestPayload), 
                  (successResponse) => {
                    console.log(successResponse);
                  },
                  (errorResponse) => {
                    console.log(errorResponse);
                  } 
              );

Answer 1

您的requestPayload 格式不正确。 endUrls 应该是一个字符串数组。

endUrls: ['https://www.reload.in/recharge/'],

错误的原因是由于对象格式错误，没有正确分配，所以当 JSON 序列化器尝试将其转换为字符串时，它会失败。