Nodejs获取Azure Active Directory AccessToken

因为现有的代码已经迁入至Azure中,并且受AD保护,所以在获取数据时,需要传入Token后才可以获取到数据,那么第一步肯定是需要先提取到token

var adal = require('adal-node');

var AuthenticationContext = adal.AuthenticationContext;

var adalParameters = {
    tenant: 'esquel.onmicrosoft.com',
    authorityHostUrl: 'https://login.windows.net',
    clientId: '这个是ID,即创建AD时的AppID',
    clientSecret: '这个是密钥,即创建AD时可以产生的'
};
var authorityUrl = adalParameters.authorityHostUrl + '/' + adalParameters.tenant;
var resource = 'https://esquel.onmicrosoft.com/705cadd7-d8b2-44f7-9c28-3841c112f04b';//这个也非常重要,指定对的resource才可以获取到资源
var context = new AuthenticationContext(authorityUrl);

module.exports = {
    getToken: function () {
        return new Promise(function (resolve, reject) {
            try {
                context.acquireTokenWithClientCredentials(resource, adalParameters.clientId, adalParameters.clientSecret, function (err, tokenResponse) {
                    if (err) {
                        reject(err);
                    } else {
                        resolve(tokenResponse);
                    }
                });
            } catch (e) {
                reject(e);
            }
        });
    }
};

引用代码

var adal_manage = require('./service/adal_manage');

//get token
adal_manage.getToken()
        .then((token_object) => {
                console.log(token_object.accessToken);          
        }, (error) => {
                session.send('[getToken Error:]' + err.message ? err.message : '');
                session.endDialog();
        });

至此就可以将提取到的accessToken作为Authorization参数传入至API,并获取到数据

参考:https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-authentication-libraries

https://www.npmjs.com/package/adal-node

https://github.com/AzureAD/azure-activedirectory-library-for-nodejs