尝试访问目录 api 时无权访问此资源/api

Question

我正在使用带有

googleapis

和

google-auth-library

包的节点来访问 G-Suite 域的用户。为此，创建了一个启用域范围委托的服务帐户：

域管理员授予服务帐户访问以下范围的权限：

"https://www.googleapis.com/auth/admin.directory.group.readonly",
"https://www.googleapis.com/auth/admin.directory.group.member.readonly",
"https://www.googleapis.com/auth/admin.directory.user.readonly"

我的代码如下所示：

import { JWT } from "google-auth-library/build/src/auth/jwtclient";
import * as google from "googleapis";
const keys = require("../google-credentials.json");

async function main() {
  const client = new JWT(keys.client_email, undefined, keys.private_key, [
    "https://www.googleapis.com/auth/admin.directory.group.readonly",
    "https://www.googleapis.com/auth/admin.directory.group.member.readonly",
    "https://www.googleapis.com/auth/admin.directory.user.readonly"
  ]);
  await client.authorize();
  const service = google.admin("directory_v1");
  service.users.list(
    {
      auth: client,
      domain: "my_domain.com",
      maxResults: 10,
      orderBy: "email"
    },
    function(err, response) {
      if (err) {
        console.log("The API returned an error: " + err);
        return;
      }
      var users = response.users;
      if (users.length == 0) {
        console.log("No users in the domain.");
      } else {
        console.log("Users:");
        for (var i = 0; i < users.length; i++) {
          var user = users[i];
          console.log("%s (%s)", user.primaryEmail, user.name.fullName);
        }
      }
    }
  );
}

main().catch(console.error);

JWT 客户端使用收到的服务帐户凭据进行初始化。不管怎样，客户端返回了以下消息：

Not Authorized to access this resource/api

Answer 1

您必须使用您的 Google 域管理员的电子邮件来模拟服务帐户。

const client = new JWT(
      keys.client_email,
      undefined,
      keys.private_key,
      [
        "https://www.googleapis.com/auth/admin.directory.group.readonly",
        "https://www.googleapis.com/auth/admin.directory.group.member.readonly",
        "https://www.googleapis.com/auth/admin.directory.user.readonly"
      ],
      "[email protected]"
    );

这在文档中的某个地方提到过，但是没有真正记录如何实现...