Question

我必须遗漏一些明显的东西。发布到测试版API https://graph.microsoft.com/beta/invitations（api ref：https://graph.microsoft.io/en-us/docs/api-reference/beta/api/invitation_post）时，我会

{ ＆＃34;错误＆＃34;：{ ＆＃34;代码＆＃34;：＆＃34; UnknownError＆＃34;，＆＃34;消息＆＃34;：＆＃34;＆＃34;，＆＃34; innerError＆＃34;：{ ＆＃34; request-id＆＃34;：＆＃34; e41b0eab-c39c-4cf8-9034-341c81fc722c＆＃34;，＆＃34; date＆＃34;：＆＃34; 2017-01-14T19：26：55＆＃34; } } }

这是我的代码：

namespace ConsoleApplication1
{
    public class Program
    {
        static void Main(string[] args)
        {
            GraphClient g = new GraphClient();
            Console.WriteLine(g.SendPost(g.authContext, g.credential).Result);
        }        
    }

    public class GraphClient
    {
        public AuthenticationContext authContext;
        public ClientCredential credential;
        public GraphClient()
        {
            this.authContext = new AuthenticationContext("https://login.microsoftonline.com/MYTENANT.onmicrosoft.com");
            this.credential = new ClientCredential("MYCLIENTID", "MYCLIENTSECRET");
        }
        public async Task<string> SendPost(AuthenticationContext authContext, ClientCredential credential)
        {
            AuthenticationResult result = await authContext.AcquireTokenAsync("https://graph.microsoft.com", credential);

            HttpClient http = new HttpClient();
            HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "https://graph.microsoft.com/beta/invitations");
            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", result.AccessToken);
            request.Content = new StringContent("{\"invitedUserEmailAddress\": \"MYEMAIL@MYDOMAIN.COM\",\"inviteRedirectUrl\": \"https://MYWEBSITE.COM\"}", Encoding.UTF8, "application/json");

            HttpResponseMessage response = await http.SendAsync(request);
            return await response.Content.ReadAsStringAsync();
        }
    }

}

谢谢！我可以做其他/ beta命令就好了。例如，GETting https://graph.microsoft.com/beta/users会按预期在我的租户中返回用户列表。

-Dan

Answer 1

根据日志，您收到401错误响应，这意味着调用者未被授予调用API所需的权限。您需要按照此处的指导进行操作：https://graph.microsoft.io/en-us/docs/api-reference/beta/api/invitation_post表示您需要Directory.ReadWrite.All或User.ReadWrite.All（尽管我不确定后者是否有效或可用现在）。

我们还提交了一个错误来修复此错误消息（抱歉 - 我们确实需要在此处做得更好）。

希望这有帮助，

UnknownError调用/ beta /邀请

1 个答案: