Microsoft graph api 访问从Graph Api返回的聊天信息中的图像/标签URL时禁止

在访问Microsoft Graph Api返回的聊天信息中的图像/标签链接时，我收到“禁止”

我从Graph Api收到以下聊天消息（并非所有属性都未列出）：

答复是：

403 Forbidden
{
    "error": {
        "code": "Forbidden",
        "message": "Forbidden",
        "innerError": {
            "request-id": "3143682e-4dd2-4057-ad83-e4d7fbf32b98",
            "date": "2019-07-05T07:09:06"
        }
    }
}

Headers:
request-id: 3143682e-4dd2-4057-ad83-e4d7fbf32b98
client-request-id: 3143682e-4dd2-4057-ad83-e4d7fbf32b98
x-ms-ags-diagnostic: {"ServerInfo":{"DataCenter":"Southeast Asia","Slice":"SliceC","Ring":"3","ScaleUnit":"001","RoleInstance":"AGSFE_IN_2","ADSiteName":"SEA"}}
Date: Fri, 05 Jul 2019 07:09:05 GMT

但是，我可以列出同一频道的托管内容：

GET: https://graph.microsoft.com/beta/teams/82d87df3-b8bd-4bdc-9090-5f8666b32134/channels/19:baf66ad0b75f4656bf20ff5667fae565@thread.skype/messages/1562258187781/hostedContents

Headers:
Authorization: bearer [access_token]

Response
{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#teams('82d87df3-b8bd-4bdc-9090-5f8666b32134')/channels('19%3Abaf66ad0b75f4656bf20ff5667fae565%40thread.skype')/messages('1562258187781')/hostedContents",
    "@odata.count": 1,
    "value": [
        {
            "id": "aWQ9eF8wLWN1cy1kOC0xYjlkYTQ2NzA1ZTI5YjA5N2QzMDgyZjc2ODZiYTlhMSx0eXBlPTEsdXJsPWh0dHBzOi8vdXMtYXBpLmFzbS5za3lwZS5jb20vdjEvb2JqZWN0cy8wLWN1cy1kOC0xYjlkYTQ2NzA1ZTI5YjA5N2QzMDgyZjc2ODZiYTlhMS92aWV3cy9pbWdv"
        }
    ]
}

此外，我还能够从同一团队的另一个频道（普通频道）的另一条聊天信息中检索图像

GET https://graph.microsoft.com/beta/teams/82d87df3-b8bd-4bdc-9090-5f8666b32134/channels/19:db70de74054944fe9dbce0a592eddb6d@thread.skype/messages/1562252008138/hostedContents/aWQ9eF8wLWN1cy1kNi1iYWY0OTc0ZGNjMjc0MTAwMjI5YmMyZjcyY2Y0ODk2NSx0eXBlPTEsdXJsPWh0dHBzOi8vdXMtYXBpLmFzbS5za3lwZS5jb20vdjEvb2JqZWN0cy8wLWN1cy1kNi1iYWY0OTc0ZGNjMjc0MTAwMjI5YmMyZjcyY2Y0ODk2NS92aWV3cy9pbWdv/$value

Headers:
Authorization: bearer [access_token]

与访问令牌关联的用户是团队的所有者之一，但他不是发布包含图像的聊天消息的人

我错过了什么

更新：我做了更多的测试，发现了以下模式

• 这个问题没有发生在通用频道
• 对于其他频道，如果用户没有向频道发布任何消息，访问聊天消息的图像链接将导致禁止的错误。在用户发布一条消息后，它可以很好地访问链接

---

看起来像是权限同步问题。有什么想法吗

是否有一个用户试图阅读另一个用户在频道对话中发布的消息？你能详细说明一下重做的步骤吗？@Wajeed-MSFT很抱歉这么晚才回复。是的，这是一个用户试图阅读另一个用户发布的消息。我刚才试着重新解释，但问题似乎消失了。我将监视我的应用程序的行为，如果我再次遇到相同的问题，我会通知您。@Colleen我有相同的问题，您解决了吗？还想知道，这是否已解决。

GET: https://graph.microsoft.com/beta/teams/82d87df3-b8bd-4bdc-9090-5f8666b32134/channels/19:baf66ad0b75f4656bf20ff5667fae565@thread.skype/messages/1562258187781/hostedContents

Headers:
Authorization: bearer [access_token]

Response
{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#teams('82d87df3-b8bd-4bdc-9090-5f8666b32134')/channels('19%3Abaf66ad0b75f4656bf20ff5667fae565%40thread.skype')/messages('1562258187781')/hostedContents",
    "@odata.count": 1,
    "value": [
        {
            "id": "aWQ9eF8wLWN1cy1kOC0xYjlkYTQ2NzA1ZTI5YjA5N2QzMDgyZjc2ODZiYTlhMSx0eXBlPTEsdXJsPWh0dHBzOi8vdXMtYXBpLmFzbS5za3lwZS5jb20vdjEvb2JqZWN0cy8wLWN1cy1kOC0xYjlkYTQ2NzA1ZTI5YjA5N2QzMDgyZjc2ODZiYTlhMS92aWV3cy9pbWdv"
        }
    ]
}

GET https://graph.microsoft.com/beta/teams/82d87df3-b8bd-4bdc-9090-5f8666b32134/channels/19:db70de74054944fe9dbce0a592eddb6d@thread.skype/messages/1562252008138/hostedContents/aWQ9eF8wLWN1cy1kNi1iYWY0OTc0ZGNjMjc0MTAwMjI5YmMyZjcyY2Y0ODk2NSx0eXBlPTEsdXJsPWh0dHBzOi8vdXMtYXBpLmFzbS5za3lwZS5jb20vdjEvb2JqZWN0cy8wLWN1cy1kNi1iYWY0OTc0ZGNjMjc0MTAwMjI5YmMyZjcyY2Y0ODk2NS92aWV3cy9pbWdv/$value

Headers:
Authorization: bearer [access_token]