更改 Sharepoint Webhook 的 Microsoft Graph 资源

Question

我目前正在使用 C# .Net Core 编写 Microsoft Graph 教程，在此过程中我遇到了以下 C# 订阅方法：

[HttpGet]
public async Task<ActionResult<string>> Get()
{
  var graphServiceClient = GetGraphClient();

  var sub = new Microsoft.Graph.Subscription();
  sub.ChangeType = "updated";
  sub.NotificationUrl = config.Ngrok + "/api/notifications";
  sub.Resource = "/users";
  sub.ExpirationDateTime = DateTime.UtcNow.AddMinutes(15);
  sub.ClientState = "SecretClientState";

  var newSubscription = await graphServiceClient
    .Subscriptions
    .Request()
    .AddAsync(sub);

  Subscriptions[newSubscription.Id] = newSubscription;

  if (subscriptionTimer == null)
  {
    subscriptionTimer = new Timer(CheckSubscriptions, null, 5000, 15000);
  }

  return $"Subscribed. Id: {newSubscription.Id}, Expiration: {newSubscription.ExpirationDateTime}";
}

并想知道如何为共享点列表而不是用户更改它。

如果我将其更改为 /sites/{site-id} 或类似名称，则它不起作用。（参见 sub.Resource）

Github-Link: MS Repo

Answer 1

我自己通过 sub.Resource 找到了解决方案：/sites/{site-id}/lists/{list-id}

Answer 2

Microsoft Graph API 使用 webhook 机制向客户端发送更改通知。使用 Microsoft Graph API，应用程序可以订阅 SharePoint 网站下列表的更改。

资源路径 - 列表中内容的更改： /sites/{id}/lists/{id}

有关如何订阅和处理传入通知的详细信息，请参阅Set up notifications for changes in user data

还要确保您在此处勾选了必要的permissions。

更改 Sharepoint Webhook 的 Microsoft Graph 资源

Change Microsoft Graph Resource for Sharepoint Webhook

c#

rest

webhooks

asp.net-core

microsoft-graph-api