按开始日期对事件排序

Question

我需要能够使用Microsoft Graph API在ASC/DESC的两个方向上获取事件.我正在尝试使用以下API来实现这一目标:

https://graph.microsoft.com/v1.0/me/events?$orderby=start

但是,当我执行请求时,我收到以下错误:

{
    "error": {
        "code": "BadRequest",
        "message": "The $orderby expression must evaluate to a single value of primitive type.",
        "innerError": {
            "request-id": "c00d676d-ef8e-418b-8561-80e08729da71",
            "date": "2017-11-16T13:31:59"
        }
    }
}

另外,我试图直接访问日期:

https://graph.microsoft.com/v1.0/me/events?$orderby=start.dateTime

得到以下错误:

{
    "error": {
        "code": "BadRequest",
        "message": "The child type 'start.dateTime' in a cast was not an entity type. Casts can only be performed on entity types.",
        "innerError": {
            "request-id": "240342f5-d7f6-430b-9bd0-190dc3e1f73b",
            "date": "2017-11-16T13:32:39"
        }
    }
}

有没有办法按ASC/DESC顺序按日期对事件进行排序？

Answer 1

你非常接近,但你的引用DateTime不正确.正确的格式是{parent}/{child}.这些将起作用:

https://graph.microsoft.com/v1.0/me/events?$orderby=start/dateTime
https://graph.microsoft.com/v1.0/me/events?$orderby=start/dateTime desc