Microsoft Entra B2B 共同作業程序代碼和 PowerShell 範例

PowerShell 範例

您可以從儲存在.csv檔案中的電子郵件位址，大量邀請外部用戶到組織。

1. 準備.csv檔案

   建立新的.csv檔案，並將其命名為invitations.csv。 在此範例中，檔案會儲存在 C：\data 中，並包含下列資訊：

   名稱	InvitedUserEmailAddress
   Gmail B2B 受邀者	b2binvitee@gmail.com
   Outlook B2B 受邀者	b2binvitee@outlook.com

2. 取得最新的 Microsoft Graph PowerShell

   若要使用新的 Cmdlet，您必須安裝更新的 Microsoft Graph PowerShell 模組。 如需詳細資訊，請參閱 安裝 Microsoft Graph PowerShell SDK

3. 登入您的租用

   Connect-MgGraph -Scopes "User.Invite.All"
   

4. 執行 PowerShell Cmdlet

   $invitations = import-csv C:\data\invitations.csv
   $messageInfo = New-Object Microsoft.Open.MSGraph.Model.InvitedUserMessageInfo
   $messageInfo.customizedMessageBody = "Hey there! Check this out. I created an invitation through PowerShell"
   foreach ($email in $invitations) {
      New-MgInvitation -InviteRedirectUrl "https://wingtiptoysonline-dev-ed.my.woodgrove.com" `
         -InvitedUserDisplayName $email.Name -InvitedUserEmailAddress $email.InvitedUserEmailAddress `
         -InvitedUserMessageInfo $messageInfo -SendInvitationMessage:$true
   }
   

此 Cmdlet 會將邀請傳送至invitations.csv中的電子郵件位址。 此 Cmdlet 的更多功能包括：

• 電子郵件訊息中的自定義文字
• 包含受邀用戶的顯示名稱
• 將訊息傳送至 CC 或完全隱藏電子郵件訊息

程式碼範例

程式代碼範例說明如何呼叫邀請 API 並取得兌換 URL。 使用兌換 URL 來傳送自訂邀請電子郵件。 您可以使用 HTTP 用戶端撰寫電子郵件，以便自訂其外觀，並透過 Microsoft Graph API 傳送電子郵件。

HTTP

POST https://graph.microsoft.com/v1.0/invitations
Content-type: application/json
{
  "invitedUserEmailAddress": "david@fabrikam.com",
  "invitedUserDisplayName": "David",
  "inviteRedirectUrl": "https://myapp.contoso.com",
  "sendInvitationMessage": true
}

C#

using System;
using System.Threading.Tasks;
using Microsoft.Graph;
using Azure.Identity;

namespace SampleInviteApp
{
    class Program
    {
        /// <summary>
        /// This is the tenant ID of the tenant you want to invite users to.
        /// </summary>
        private static readonly string TenantID = "";

        /// <summary>
        /// This is the application id of the application that is registered in the above tenant.
        /// </summary>
        private static readonly string TestAppClientId = "";

        /// <summary>
        /// Client secret of the application.
        /// </summary>
        private static readonly string TestAppClientSecret = @"";

        /// <summary>
        /// This is the email address of the user you want to invite.
        /// </summary>
        private static readonly string InvitedUserEmailAddress = @"";

        /// <summary>
        /// This is the display name of the user you want to invite.
        /// </summary>
        private static readonly string InvitedUserDisplayName = @"";

        /// <summary>
        /// Main method.
        /// </summary>
        /// <param name="args">Optional arguments</param>
        static async Task Main(string[] args)
        {
            string InviteRedeemUrl = await SendInvitation();
        }

        /// <summary>
        /// Send the guest user invite request.
        /// </summary>
        private static async string SendInvitation()
        {
            /// Get the access token for our application to talk to Microsoft Graph.
            var scopes = new[] { "https://graph.microsoft.com/.default" };
            var clientSecretCredential = new ClientSecretCredential(TenantID, TestAppClientId, TestAppClientSecret);
            var graphClient = new GraphServiceClient(clientSecretCredential, scopes);

            // Create the invitation object.
            var invitation = new Invitation
            {
                InvitedUserEmailAddress = InvitedUserEmailAddress,
                InvitedUserDisplayName = InvitedUserDisplayName,
                InviteRedirectUrl = "https://www.microsoft.com",
                SendInvitationMessage = true
            };

            // Send the invitation 
            var GraphResponse = await graphClient.Invitations
                .Request()
                .AddAsync(invitation);

            // Return the invite redeem URL
            return GraphResponse.InviteRedeemUrl;
        }
    }
}

JavaScript

安裝下列 npm 套件：

npm install express
npm install isomorphic-fetch
npm install @azure/identity
npm install @microsoft/microsoft-graph-client

const express = require('express')
const app = express()

const { Client } = require("@microsoft/microsoft-graph-client");
const { TokenCredentialAuthenticationProvider } = require("@microsoft/microsoft-graph-client/authProviders/azureTokenCredentials");
const { ClientSecretCredential } = require("@azure/identity");
require("isomorphic-fetch");

// This is the application id of the application that is registered in the above tenant.
const CLIENT_ID = ""

// Client secret of the application.
const CLIENT_SECRET = ""

// This is the tenant ID of the tenant you want to invite users to. For example fabrikam.onmicrosoft.com
const TENANT_ID = ""

async function sendInvite() {

  // Initialize a confidential client application. For more info, visit: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/identity/identity/samples/AzureIdentityExamples.md#authenticating-a-service-principal-with-a-client-secret
  const credential = new ClientSecretCredential(TENANT_ID, CLIENT_ID, CLIENT_SECRET);

  // Initialize the Microsoft Graph authentication provider. For more info, visit: https://learn.microsoft.com/graph/sdks/choose-authentication-providers?tabs=Javascript#using--for-server-side-applications
  const authProvider = new TokenCredentialAuthenticationProvider(credential, { scopes: ['https://graph.microsoft.com/.default'] });

  // Create MS Graph client instance. For more info, visit: https://github.com/microsoftgraph/msgraph-sdk-javascript/blob/dev/docs/CreatingClientInstance.md
  const client = Client.initWithMiddleware({
    debugLogging: true,
    authProvider,
  });

  // Create invitation object
  const invitation = {
    invitedUserEmailAddress: 'david@fabrikam.com',
    invitedUserDisplayName: 'David',
    inviteRedirectUrl: 'https://www.microsoft.com',
    sendInvitationMessage: true
  };
  
  // Execute the MS Graph command. For more information, visit: https://learn.microsoft.com/graph/api/invitation-post
  graphResponse = await client.api('/invitations')
    .post(invitation);
  
  // Return the invite redeem URL
  return graphResponse.inviteRedeemUrl
}

const inviteRedeemUrl = await sendInvite();

下一步

• 來賓使用者自助式註冊的範例