c# - Microsoft Graph API更新其他用户的照片吗？

使用Microsoft Graph API，我可以获取Azure Active Directory租户中所有用户的列表，并确定他们是否有个人资料图片。然后，我想获取没有照片的用户列表并为他们上传照片，但是即使我使用的帐户对所有用户帐户都具有完全访问权限，并且该应用程序已设置为具有完全权限，API也会返回403错误Graph API。

using (HttpClient client = new HttpClient())
{
    client.BaseAddress = new Uri("https://graph.microsoft.com/");
    client.DefaultRequestHeaders.Accept.Clear();
    client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("image/jpeg"));
    client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", oauthToken);

    // HTTP GET
    HttpResponseMessage response = await client.PatchAsync($"v1.0/users/{emailAddress}/photo/$value", byteContent);
    if (!response.IsSuccessStatusCode)
    {
        throw new Exception("Error!");
    }
}

禁止的403

使用Graph API无法做到这一点，还是我在某处缺少许可？

SCP值为:
Calendars.Read Calendars.ReadWrite Contacts.Read Contacts.ReadWrite Directory.AccessAsUser.All Directory.Read.All Directory.ReadWrite.All email Exchange.Manage Files.Read Files.Read.Selected Files.ReadWrite Files.ReadWrite.AppFolder Files.ReadWrite .selected full_access_as_user Group.Read.All Group.ReadWrite.All Mail.Read Mail.ReadWrite Mail.Send MailboxSettings.ReadWrite Notes.Create Notes.Read Notes.Read.All.Notes.ReadWrite Notes.ReadWrite.All Notes.ReadWrite.CreatedByApp offline_access openid People.Read People.ReadWrite配置文件Sites.Read.All Tasks.Read Tasks.ReadWrite User.Read User.Read.All User.ReadBasic.All User.ReadWrite User.ReadWrite.All

最佳答案

首先，您应该看看//Build 2016期间发布的新Microsoft Graph SDK
这是Microsoft Graph SDK的Github:https://github.com/microsoftgraph
这是我使用它创建的完整示例:
https://github.com/Mimetis/NextMeetingsForGraphSample

对于您的问题，这是我编写的两种方法，对我有用:
我认为，您有一种获取有效访问 token 的方法。

using (HttpClient client = new HttpClient())
{
    var authResult = await AuthenticationHelper.Current.GetAccessTokenAsync();
    if (authResult.Status != AuthenticationStatus.Success)
        return;

    client.DefaultRequestHeaders.Add("Authorization", "Bearer " + authResult.AccessToken);

    Uri userPhotoEndpoint = new Uri(AuthenticationHelper.GraphEndpointId + "users/" + userIdentifier + "/Photo/$value");
    StreamContent content = new StreamContent(image);
    content.Headers.Add("Content-Type", "application/octet-stream");

    using (HttpResponseMessage response = await client.PutAsync(userPhotoEndpoint, content))
    {
        response.EnsureSuccessStatusCode();
    }
}

如果您使用Microsoft Graph SDK，它将非常简单:)

GraphServiceClient graphService = new GraphServiceClient(AuthenticationHelper.Current);
var photoStream = await graphService.Users[userIdentifier].Photo.Content.Request().PutAsync(image); //users/{1}/photo/$value

塞布

关于c# - Microsoft Graph API更新其他用户的照片吗？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/36503036/