編輯

共用方式為


event: cancel

Namespace: microsoft.graph

This action allows the organizer of a meeting to send a cancellation message and cancel the event.

The action moves the event to the Deleted Items folder. The organizer can also cancel an occurrence of a recurring meeting by providing the occurrence event ID. An attendee calling this action gets an error (HTTP 400 Bad Request), with the following error message:

"Your request can't be completed. You need to be an organizer to cancel a meeting."

This action differs from Delete in that Cancel is available to only the organizer, and lets the organizer send a custom message to the attendees about the cancellation.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type Least privileged permissions Higher privileged permissions
Delegated (work or school account) Calendars.ReadWrite Not available.
Delegated (personal Microsoft account) Calendars.ReadWrite Not available.
Application Calendars.ReadWrite Not available.

HTTP request

POST /me/events/{id}/cancel
POST /users/{id | userPrincipalName}/events/{id}/cancel
POST /groups/{id}/events/{id}/cancel

POST /me/calendar/events/{id}/cancel
POST /users/{id | userPrincipalName}/calendar/events/{id}/cancel
POST /groups/{id}/calendar/events/{id}/cancel

POST /me/calendars/{id}/events/{id}/cancel
POST /users/{id | userPrincipalName}/calendars/{id}/events/{id}/cancel

POST /me/calendarGroups/{id}/calendars/{id}/events/{id}/cancel
POST /users/{id | userPrincipalName}/calendarGroups/{id}/calendars/{id}/events/{id}/cancel

Request headers

Name Type Description
Authorization string Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type string Nature of the data in the body of an entity. Required.

Request body

In the request body, provide a JSON object with the following parameters.

Parameter Type Description
comment String A comment about the cancellation sent to all the attendees. Optional.

Response

If successful, this method returns 202 Accepted response code. It doesn't return anything in the response body.

Example

Here is an example of how to call this API.

Request

The following example shows a request.

POST https://graph.microsoft.com/v1.0/me/events/{id}/cancel
Content-type: application/json

{
  "Comment": "Cancelling for this week due to all hands"
}
Response

The following example shows the response.

HTTP/1.1 202 Accepted