如何使用 Microsoft Graph API 下载附件? [英] How to download attachments using Microsoft Graph API?

问题描述

I've able to get mailbox and attachment detail using Microsoft Graph API

Sample request

GET https://outlook.office.com/api/v2.0/me/messages/AAMkAGI2THVSAAA=/attachments?$select=Name

Sample response

Status code: 200

{
    "@odata.context": "https://outlook.office.com/api/v2.0/$metadata#Me/Messages('AAMkAGI2THVSAAA%3D')/Attachments(Name)",
    "value": [
        {
            "@odata.type": "#Microsoft.OutlookServices.FileAttachment",
            "@odata.id": "https://outlook.office.com/api/v2.0/Users('ddfcd489-628b-40d7-b48b-57002df800e5@1717622f-1d94-4d0c-9d74-709fad664b77')/Messages('AAMkAGI2THVSAAA=')/Attachments('AAMkAGI2j4kShdM=')",
            "Id": "AAMkAGI2j4kShdM=",
            "Name": "minutes.docx"
        }
    ]
}

I need a service for download attachments using Microsoft Graph API.

解决方案

When using C#.NET:

await graphClient.Users["[e-mail]"].MailFolders.Inbox.Messages.Request()
                .Expand("attachments").GetAsync();

or

await graphClient.Me.MailFolders.Inbox.Messages.Request()
                .Expand("attachments").GetAsync();

Regards

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