我开发了一个运行良好的 Outlook Web 插件。这是一个任务窗格,可在约会的撰写模式下使用,它收集事件的数据,添加一些数据并将其全部发送到某个 API。
我现在想做的是为经过身份验证的用户订阅 Outlook Rest API,以便在删除事件时得到通知。
订阅调用应如下所示:
POST https://outlook.office.com/api/v2.0/me/subscriptions HTTP/1.1
Content-Type: application/json
{
@odata.type:"#Microsoft.OutlookServices.PushSubscription",
Resource: "https://outlook.office.com/api/v2.0/me/events",
NotificationURL: "https://myNotifAPI.azurewebsites.net/api/send/myNotifyClient",
ChangeType: "Deleted",
ClientState: "blabla"
}
我知道在发布到订阅 URL 时需要提供有效的身份验证承载令牌,因此我尝试在我的加载项中调用此方法:
_mailbox = Office.context.mailbox;
_mailbox.getUserIdentityTokenAsync(getUserIdentityTokenCallback);
在函数getUserIdentityTokenAsync
中,我调用一个 WebApi 控制器来验证我的令牌并将其发送回加载项:
AppIdentityToken token = (AppIdentityToken)AuthToken.Parse(rawToken);
token.Validate(new Uri(request.AudienceUrl));
return token;
我尝试使用该令牌发布到https://outlook.office.com/api/v2.0/me/subscriptions
(使用邮递员),但我得到一个 401 说:
reason="The audience claim value is invalid '<MyAddInURL>'.";error_category="invalid_resource"
在那种特殊情况下使用它是正确的令牌还是我需要再买一个?任何建议将不胜感激!
- 编辑 -
正如@benoit-patra 所建议的那样,我尝试使用getCallbackTokenAsync
而不是获取令牌,getUserIdentityTokenAsync
但是当我打电话时,https://outlook.office.com/api/v2.0/me/subscriptions
我确实收到了 403 :
"error": {
"code": "ErrorAccessDenied",
"message": "The api you are trying to access does not support item scoped OAuth."
}
根据@benoit-patra 的要求,这是令牌内容:
{
"nameid": "9d643d8c-b301-4fe1-83f7-bf41b1749379@57bcd3d9-685a-4c41-8c7d-xxxxxx",
"ver": "Exchange.Callback.V1",
"appctxsender": "https://localhost:44444/NewAppointment.html@57bcd3d9-685a-4c41-8c7d-xxxxxx",
"appctx": {
"oid": "3a8a4f92-a010-40bd-a093-xxxxxx",
"puid": "10033FFF9xxxxx",
"smtp": "max@xxxx.onmicrosoft.com",
"upn": "max@xxxx.onmicrosoft.com",
"scope": "ParentItemId:AAMkADE4NTk2MDNjLTI4NGEtNDZkNS1hMzg4LTE3MzI2NGJhZWRkZQBGAAAAAAD+YYA7CnMtRZsrwJ7l6m44BwCcSer9F+cXSrWNauuHQlZ7AAAAAAENAACcSer9F+cXSrWNaxxxxxxxx"
},
"iss": "00000002-0000-0ff1-ce00-000000000000@57bcd3d9-685a-4c41-8c7d-xxxxx",
"aud": "00000002-0000-0ff1-ce00-000000000000/outlook.office365.com@57bcd3d9-685a-4c41-8c7d-xxxx",
"exp": 1487087672,
"nbf": 1487087372
}