node.js - Microsoft Graph API，DELETE 请求响应错误代码 403 ""访问被拒绝。检查凭据并重试。”

Question

我正在开发一个 Microsoft Graph API 应用程序，我想从收件箱中删除电子邮件。 为此，我首先获取电子邮件，将每封电子邮件的 id 放入一个数组中，然后为该数组中的每个 id 发出删除请求以将其从收件箱中删除。

当我尝试运行我的代码时，出现错误

Error: Server responded to *request link* with status code 403:
{
  "error": {
    "code": "ErrorAccessDenied",
    "message": "Access is denied. Check credentials and try again.",
    "innerError": {
      "request-id": "*request id*",
      "date": "2020-06-03T09:12:06"
    }
  }
}

在发出删除请求时，我传入了用于发出获取电子邮件数据的获取请求的相同访问 token 。

这是我的代码:

// This is only the code for the delete request, passing the Access Token works aswell as passing the IDList array. It loops trough all the id's and tries to make a request. But the request fails
removeEmail(IDList, AccessToken);

function removeEmail(idList, accessToken) {
    idList.forEach(ID => {
        var deleteEmails = request('DELETE', `https://graph.microsoft.com/v1.0/me/messages/${ID}`, {
            headers: {
                'Authorization': `Bearer ${accessToken}`
            }
        });

        deletedEmails = JSON.parse(deleteEmails.getBody('utf8'));

        console.log(deleteEmails);
    });
}

如何解决此问题，以便从收件箱中删除邮件而不会出现任何问题？

提前致谢!

Answer 1

您向 Microsoft Graph API 应用添加了哪些权限？

删除电子邮件需要 Mail.ReadWrite - https://learn.microsoft.com/en-us/graph/api/message-delete?view=graph-rest-1.0&tabs=http

另一方面，获取邮件列表需要以下权限 - Mail.ReadBasic、Mail.Read、Mail.ReadWrite - https://learn.microsoft.com/en-us/graph/api/user-list-messages?view=graph-rest-1.0&tabs=http#permissions

为了能够阅读和删除电子邮件，您需要将 Mail.ReadWrite 添加到您的应用中。