Google apps script 如何在google应用程序脚本中包含aws cognito身份验证？

从GoogleSheet的应用程序脚本中，我们试图通过aws cognito身份验证来访问我们的数据库。我甚至在入门时遇到了麻烦，因为我不知道如何导入模块，因为这不是node.js环境。有没有人有这样做的经验并且不介意分享？

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谢谢

我就是这样做到的：

var authEndpoint = "https://[put your auth domain here].amazoncognito.com/oauth2/token";
var authClientId = "[put your Cognito client ID here]";
var authSecret = "[put your Cognito auth secret string here]";
var authExpirationTime = undefined;
var authLatestToken = undefined;

function getAuthToken() {
  // If last known token is still valid, use it.
  if (authLatestToken && authExpirationTime && authExpirationTime < new Date().getTime()) {
    return authLatestToken;
  }

  // Otherwise, request new token from AWS Cognito
  var params = {
    method: "POST",
    followRedirects: true,
    headers: {
      "Content-Type": "application/x-www-form-urlencoded",
      "Authorization": "Basic " + Utilities.base64Encode(authClientId + ":" + authSecret)
    },
    payload: "grant_type=client_credentials"
  };
  var response = UrlFetchApp.fetch(authEndpoint, params);

  // Verify response
  if (response.getResponseCode() !== 200) {
    throw new Error("Authentication failed: HTTP Response not OK.");
  }
  var data = JSON.parse(response.getContentText());
  if (!data.access_token) {
    throw new Error("Authentication failed: No token returned.");
  }

  // Set internal vars and return token
  authLatestToken = data.access_token;
  if (data.expires_in > 0) {
    authExpirationTime = new Date().getTime() + data.expires_in * 1000;
  }
  return authLatestToken;
}

    headers: {
      "Content-Type": "application/json",
      "Authorization": "Bearer " + getAuthToken()
    },