问题描述

我正在使用 asp.net 应用程序使用外部身份提供程序 (Azure Active Directory) 进行身份验证

我想通过 microsoft graph 从 azure ad 获取组成员

我该怎么做??

似乎您正在尝试从特定组中获取所有组成员.只需

代码片段:

您可以尝试以下代码片段，它可以按预期正常工作.

//令牌请求端点字符串 tokenUrl = $"https://login.microsoftonline.com/YourTenant.onmicrosoft.com/oauth2/token";var tokenRequest = new HttpRequestMessage(HttpMethod.Post, tokenUrl);//我正在使用 client_credentials 作为它主要推荐tokenRequest.Content = new FormUrlEncodedContent(new Dictionary<string, string>{["grant_type"] = "client_credentials",["client_id"] = "b6695c7be_YourClient_Id_e6921e61f659",["client_secret"] = "Vxf1SluKbgu4PF0Nf_Your_Secret_Yp8ns4sc=",["资源"] = "https://graph.microsoft.com/"});动态json；AccessTokenClass 结果 = new AccessTokenClass();HttpClient 客户端 = 新 HttpClient();var tokenResponse = await client.SendAsync(tokenRequest);json = 等待 tokenResponse.Content.ReadAsStringAsync();结果 = JsonConvert.DeserializeObject(json);//用于从 Microsoft Graph Rest API 访问组成员列表的新块var groupId = "您要检索的成员的组 ID";HttpClient _client = new HttpClient();HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, string.Format("https://graph.microsoft.com/v1.0/groups/{0}/members"),groupId);//为此请求传递令牌request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", results.access_token);HttpResponseMessage 响应 = 等待 _client.SendAsync(request);//获取有商务电话和手机的用户列表动态 objGpraphUserList = JsonConvert.DeserializeObject<动态>(等待响应.Content.ReadAsStringAsync());

使用的类:

 公共类 AccessTokenClass{公共字符串 token_type { 获取；放;}公共字符串 expires_in { 获取；放;}公共字符串资源 { 获取；放;}公共字符串 access_token { 获取；放;}}

权限:

您需要设置

测试请求结果:

有关更多详细信息，您可以参考 官方文档

希望它会有所帮助.如果您遇到任何问题，请随时分享.

I am working in asp.net application Authenticate with external identity provider (Azure Active Directory)

I want to get group members from azure ad via microsoft graph

How can I do that ??

Seems You are trying to get all group members from a specific group. Just Get the group Id that is Object Id on azure portal. See the below screen shot.

Code Snippet :

You could try following code snippet which work fine as expected.

    //Token Request End Point
    string tokenUrl = $"https://login.microsoftonline.com/YourTenant.onmicrosoft.com/oauth2/token";
    var tokenRequest = new HttpRequestMessage(HttpMethod.Post, tokenUrl);

    //I am Using client_credentials as It is mostly recommended
    tokenRequest.Content = new FormUrlEncodedContent(new Dictionary<string, string>
    {
        ["grant_type"] = "client_credentials",
        ["client_id"] = "b6695c7be_YourClient_Id_e6921e61f659",
        ["client_secret"] = "Vxf1SluKbgu4PF0Nf_Your_Secret_Yp8ns4sc=",
        ["resource"] = "https://graph.microsoft.com/" 
    });

    dynamic json;
    AccessTokenClass results = new AccessTokenClass();
    HttpClient client = new HttpClient();

    var tokenResponse = await client.SendAsync(tokenRequest);

    json = await tokenResponse.Content.ReadAsStringAsync();
    results = JsonConvert.DeserializeObject<AccessTokenClass>(json);


    //New Block For Accessing Group Member List from Microsoft Graph Rest API
    var groupId = "Group Id which Member You want to Retrieve";
    HttpClient _client = new HttpClient();
    HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, string.Format("https://graph.microsoft.com/v1.0/groups/{0}/members"),groupId);
    //Passing Token For this Request
    request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", results.access_token);
    HttpResponseMessage response = await _client.SendAsync(request);
    //Get User List With Business Phones and Mobile Phones
    dynamic objGpraphUserList = JsonConvert.DeserializeObject<dynamic>(await response.Content.ReadAsStringAsync());

Class Used:

 public class AccessTokenClass
    {
        public string token_type { get; set; }
        public string expires_in { get; set; }
        public string resource { get; set; }
        public string access_token { get; set; }
    }

Permission:

You need to set User.Read.All, Group.Read.All, Directory.Read.All Application permission on Microsoft Graph API on azure portal.

Test Request Result:

For more details you could refer to Official Document

Hope it would help. Feel free to share if you encounter any problem.

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