MSGraph订阅创建错误：“消息”：“操作:创建；异常：[状态码:未授权；原因：]"，”代码“："ExtensionError”

Question

我需要创建订阅用户使用Microsoft Graph。

我在Aure Active Directory中拥有所有权限：

User.Read.All。

我的订阅方式：

def create_subscription_to_users(self):
    t = datetime.utcnow() + timedelta(minutes=settings.MAX_TIME_DELTA_IN_MINUTES)
    payload = {
        "changeType": "updated",
        "notificationUrl": "{0}/webhooks/azure".format(settings.AZURE_WEBHOOKS_CALLBACK_BASE_URL),
        "resource": "users",
        "expirationDateTime": t.strftime("%Y-%m-%dT%H:%M:%S.%fZ")
    }
    response = self.graph_client.post(url='{0}/subscriptions'.format(settings.GRAPH_URL), json=payload).json()
    self.add_log(url='{0}/subscriptions'.format(settings.GRAPH_URL),
                 method='POST', payload=payload, response=response)
    return response

我的验证类：

class AzureHook(View):
    def post(self, request):
        url = request.get_full_path()
        parsed_url = parse_qs(urlsplit(url).query)
        validation = dict(parsed_url).get('validationToken')[0]
        return HttpResponse(validation.encode('utf-8'), content_type='text/plain')

但我仍然收到创建订阅的响应：

{"error": {"innerError": {"date": "2019-07-03T11:29:39", "request-id": "5e7f1fc3-8ef4-4511-b661-35bf7d146cc3"}, "message": "Operation: Create; Exception: [Status Code: Unauthorized; Reason: ]", "code": "ExtensionError"}}

有没有人能帮我一下？

Answer 1

为了消除这个错误，在应用程序中添加以下作用域。User.Read.All&offline_access、User.ReadWrite.All、Group.ReadWrite.All、Group.Read.All、Directory.ReadWrite.All、Directory.AccessAsUser.All、openid。

要获取授权码，请在浏览器中尝试此url。https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=&response_type=code&redirect_uri= http://localhost:4200/api/auth/callback/AzureAD&response_mode=query&scope=User.Read.All &User.ReadWrite.All&Group.ReadWrite.All&Group.Read.All&Directory.ReadWrite.All&Directory.AccessAsUser.All&openid&offline_access&state=12345&prompt=login

先用邮递员试一下这个请求，我附上curl请求供你参考。

curl -X POST \ https://graph.microsoft.com/v1.0/subscriptions \ -H‘授权:持有者’\ -H‘内容类型:应用程序/json’\ -d '{ "changeType"：“已更新”，"notificationUrl"："https://5690e074.ngrok.io"，“资源”："groups"，"expirationDateTime"："2019-07-13T10:19:03.170Z"，"clientState"："secretClientValue“}‘