簡體   English   中英

帶有Simple-OAuth2和客戶端憑據流的Microsoft Graph API

[英]Microsoft Graph API with Simple-OAuth2 and Client Credentials Flow

我正在嘗試使用NodeJS網站中的Simple-OAuth2使用Client Credentials Flow記錄用戶。

我的routes / index.js是這樣的:

var express = require('express');
var router = express.Router();
var authHelper = require('../helpers/auth');

router.get('/', async function(req, res, next) {
  let parms = { title: 'Home', active: { home: true } };
  const accessToken = await authHelper.accessToken;
  res.render('index', parms);
});

module.exports = router;

我的auth.js是這樣的:

const credentials = {
  client: {
    id: process.env.APP_ID,
    secret: process.env.APP_PASSWORD,
  },
  auth: {
    tokenHost: 'https://login.microsoftonline.com',
    authorizePath: "common/oauth2/v2.0/authorize",
    tokenPath: "common/oauth2/v2.0/token",
  }
};
const oauth2 = require('simple-oauth2').create(credentials);

const tokenConfig = {
  username: 'uuuuuu@dddddd.com',
  password: 'ppppppp',
  scope: process.env.APP_SCOPES,
};

try {
  const result = await oauth2.ownerPassword.getToken(tokenConfig);
  const accessToken = oauth2.accessToken.create(result);
} catch (error) {
  console.log('Access Token Error', error.message);
}
exports.accessToken = accessToken;

當我嘗試啟動網站時,nodejs向我顯示了一個sintax錯誤:

const result = await oauth2.ownerPassword.getToken(tokenConfig);
               ^^^^^
SyntaxError: await is only valid in async function

這個錯誤對我來說沒有多大意義,因為代碼是由simple-oauth2提供的。

有人可以解釋我的實際錯誤嗎?

那么你必須將你的代碼包裝成async函數,這樣你就可以在該函數中使用await關鍵字。 你可以在這里找到更多信息。

在你的情況下,我會將代碼包裝到函數中並導出該函數,如下所示:

const credentials = {
  client: {
    id: process.env.APP_ID,
    secret: process.env.APP_PASSWORD,
  },
  auth: {
    tokenHost: 'https://login.microsoftonline.com',
    authorizePath: "common/oauth2/v2.0/authorize",
    tokenPath: "common/oauth2/v2.0/token",
  }
};
const oauth2 = require('simple-oauth2').create(credentials);

const tokenConfig = {
  username: 'uuuuuu@dddddd.com',
  password: 'ppppppp',
  scope: process.env.APP_SCOPES,
};

const getAccessToken = async () => {
  try {
    const result = await oauth2.ownerPassword.getToken(tokenConfig);
    const accessToken = oauth2.accessToken.create(result);
    return accessToken;
  } catch (error) {
    console.log('Access Token Error', error.message);
    return null;
  }
};

exports.getAccessToken = getAccessToken;

然后你可以使用這樣的功能:

var express = require('express');
var router = express.Router();
var authHelper = require('../helpers/auth');

router.get('/', async function(req, res, next) {
  let parms = { title: 'Home', active: { home: true } };
  const accessToken = await authHelper.getAccessToken();
  res.render('index', parms);
});

module.exports = router;

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM