扩展和过滤MS Graph API无效 [英] Expanding and Filtering MS Graph API Does Not Work

问题描述

我需要获取与特定event关联的用户邮箱中的eventMessage .

I need to get an eventMessage from a user's mailbox that is associated with a specific event.

我有活动的iCalUId，但我无法对其进行过滤:

I have the event's iCalUId but I am unable to filter on it:

/users/${roomEmailAddress}/messages
?$expand=microsoft.graph.eventMessage/event($filter=iCalUId eq '${iCalUId}')

我想做的是获取所有消息，然后展开以查看与每个消息相关的事件，然后过滤每个事件以查找我关心的事件.

What I am trying to do is get all messages, then expand so that I see the events associated with each message, then filter each event to find the one I care about.

但是，我收到所有事件的响应，并且过滤机制不起作用.

However, I get a response with all events and the filtering mechanism is not working.

我要去哪里错了?

推荐答案

图形不支持在$expand中包含$filter.从文档:

Graph doesn't support including a $filter in the $expand. From the documentation:

$expand:

• 不支持nextLink
• 不支持超过1级的扩展
• 不支持额外的参数($filter，$select)

• No support for nextLink
• No support for more than 1 level of expand
• No support with extra parameters ($filter, $select)

您可以做的是利用)，然后找到$expand事件:

What you can do is leverage the $search parameter to parameter to find all of the event messages ($search="kind:meetings) and then $expand the associated event:

/me/messages?$search="kind:meetings"&$expand=microsoft.graph.eventMessage/event

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