PayPal 401 客户端身份验证在具有节点 js sdk 的沙盒环境中失败

如何解决PayPal 401 客户端身份验证在具有节点 js sdk 的沙盒环境中失败

我已按照本指南 https://developer.paypal.com/docs/checkout/reference/server-integration/setup-sdk/ 和此示例 https://github.com/paypal/Checkout-Nodejs-SDK/

这是我的代码：

import paypalCheckout from '@paypal/checkout-server-sdk';

const environment = new paypalCheckout.core.SandboxEnvironment(
  'ACTUAL_CLIENT_ID_FROM_PAYPAL_DASHBOARD','ACTUAL_CLIENT_SECRET_FROM_PAYPAL_DASHBOARD'
);
const client = new paypalCheckout.core.PayPalHttpClient(environment);
const request = new paypalCheckout.orders.OrdersCreateRequest();

request.requestBody({
  intent: 'CAPTURE',purchase_units: [
    {
      amount: {
        currency_code: 'USD',value: `100.00`
      }
    }
  ],});

client.execute(request)
  .then((response) => {
    console.log(`${JSON.stringify(response)}`);
    console.log(`${JSON.stringify(response?.result)}`);
  })
  .catch((executeError) => {
    console.log(`${JSON.stringify(executeError)}`);
  });

我明白了：

{
  error: HttpError: {"error":"invalid_client","error_description":"Client Authentication failed"}
      at IncomingMessage.<anonymous> (.../node_modules/@paypal/paypalhttp/lib/paypalhttp/http_client.js:136:22)
      at IncomingMessage.emit (events.js:388:22)
      at endReadableNT (internal/streams/readable.js:1336:12)
      at processTicksAndRejections (internal/process/task_queues.js:82:21) {
    statusCode: 401,headers: {
      'content-type': 'application/json','content-length': '77',connection: 'close',date: 'Tue,29 Jun 2021 01:22:38 GMT','cache-control': 'max-age=0,no-cache,no-store,must-revalidate','paypal-debug-id': 'c2b.......c7a','x-paypal-token-service': 'IAAS','strict-transport-security': 'max-age=31536000; includeSubDomains'
    },_originalError: {
      text: '{"error":"invalid_client","error_description":"Client Authentication failed"}',statusCode: 401,headers: [Object]
    }
  },message: '{"error":"invalid_client","error_description":"Client Authentication failed"}'
}

我已经在 Google 和 Stack Overflow 上搜索过，但我只发现从沙盒切换到直播的类似问题。

我的代码无法在沙盒环境中运行。