azure - 如何代表用户使用 appid 连接 Azure 广告？

Question

我需要创建架构扩展。

如下: Create schemaExtension - Microsoft Graph v1.0 | Microsoft Docs

代码是:

  var authenticationContext = new AuthenticationContext(authString, false);     
  ClientCredential clientCred = new ClientCredential(clientId, clientSecret);
  AuthenticationResult authenticationResult = await authenticationContext.AcquireTokenAsync(resourceId, clientCred);
  string token = authenticationResult.AccessToken;     
  var responseString = String.Empty;   

  using (var client = new HttpClient())
  {

    string requestUrl = "https://graph.microsoft.com/beta/schemaExtensions";        
    string postJson = "{\"id\":\"graphlearn_courses\",\"description\": \"Graph Learn training courses extensions\", \"targetTypes\":[\"Group\"], \"properties\": [{ \"name\": \"courseId\",\"type\": \"Integer\"},  {\"name\": \"courseName\",\"type\": \"String\"},  {\"name\": \"courseType\", \"type\": \"String\"}]}";

    HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUrl);
    request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
    request.Content = new StringContent(postJson, Encoding.UTF8, "application/json");
    Debug.WriteLine(request.ToString());

    HttpResponseMessage response = client.SendAsync(request).Result;
    responseString = response.Content.ReadAsStringAsync().Result;
  }

token :

"roles": [
"User.ReadWrite.All",
"Group.Read.All",
"Directory.ReadWrite.All",
"User.Read.All"
],

未获取:Directory.AccessAsUser.All

用户凭据:

  UserPasswordCredential userCred = new UserPasswordCredential(userId, userPassword);
  var authenticationContext = new AuthenticationContext(authString, false);
  ClientCredential clientCred = new ClientCredential(clientId, clientSecret);
  AuthenticationResult authenticationResult = await authenticationContext.AcquireTokenAsync(resourceId, clientId, userCred);      
  string token = authenticationResult.AccessToken;

错误:

AADSTS70002: The request body must contain the following parameter: 'client_secret or client_assertion'

关于如何代表用户将 Azure 广告与 appid 连接有什么想法吗？

Answer 1

您没有获得委派权限，因为您正在使用客户端凭据授予进行身份验证。您本质上是作为应用程序进行身份验证，因此不涉及用户。

您将需要使用不同的方式进行身份验证。查看this sample在 GitHub 上。

特别是 AuthenticationHelper 类，它使用以下方式进行身份验证:

AuthenticationContext authenticationContext = new AuthenticationContext(UserModeConstants.AuthString, false);
AuthenticationResult userAuthnResult = await authenticationContext.AcquireTokenAsync(GlobalConstants.ResourceUrl,
      UserModeConstants.ClientId, redirectUri, new PlatformParameters(PromptBehavior.RefreshSession));
TokenForUser = userAuthnResult.AccessToken;
Console.WriteLine("\n Welcome " + userAuthnResult.UserInfo.GivenName + " " +
                              userAuthnResult.UserInfo.FamilyName);