Microsoft Graph API，DELETE请求响应错误代码403""访问被拒绝。检查凭证并再次尝试。"

Question

我正在研究一个Microsoft Graph API应用程序，我想从收件箱中删除邮件信息.我的做法是首先获取邮件，将每封邮件的id放入一个数组中，并为该数组中的每个id发出删除请求，将其从收件箱中删除。

当我试着运行我的代码时，我得到的错误是

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"
    }
  }
}

当进行删除请求时，我传递了与我用于获取电子邮件数据的请求相同的访问令牌。

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);
    });
}

如何解决这个问题，使它能顺利地从收件箱中删除邮件？

先谢谢你

Answer 1

您在Microsoft Graph API应用程序中添加了哪些权限？

删除电子邮件需要 Mail.ReadWrite - https:/docs.microsoft.comen-usgraphapimessag-delete?view=graph-rest-1.0&tabs=http。

另一方面，获取邮件列表的权限如下--------------------------。Mail.ReadBasic, Mail.Read, Mail.ReadWrite - https:/docs.microsoft.comen-usgraphapiuser-list-messages?view=graph-rest-1.0&tabs=http#permissions

要想同时阅读和删除电子邮件，您需要具备以下条件 Mail.ReadWrite 添加到您的应用程序。