Method: operations.cancel

• HTTP request
• Path parameters
• Request body
• Response body
• Authorization Scopes
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Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

HTTP request

POST https://alpha-vision.googleapis.com/v1/{name=operations/**}:cancel

The URL uses gRPC Transcoding syntax.

Path parameters

Parameters
name	string The name of the operation resource to be cancelled.

Request body

The request body must be empty.

Response body

If successful, the response body will be empty.

Authorization Scopes

Requires one of the following OAuth scopes:

• https://www.googleapis.com/auth/cloud-platform
• https://www.googleapis.com/auth/cloud-vision

For more information, see the Authentication Overview.

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