Stay organized with collections
Save and categorize content based on your preferences.
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://networksecurity.googleapis.com/v1/{name=projects/*/locations/*/operations/*}:cancel
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[[["\u003cp\u003eThis document describes how to cancel a long-running operation using an HTTP POST request.\u003c/p\u003e\n"],["\u003cp\u003eThe operation is identified by its name, which is specified in the URL's path parameters.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request to cancel an operation requires an empty request body.\u003c/p\u003e\n"],["\u003cp\u003eA successful cancellation results in an empty response body and sets the operation's status to \u003ccode\u003eCode.CANCELLED\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eCancelling an operation requires the OAuth scope \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.operations.cancel\n\nStarts 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](/firewall/docs/reference/network-security/rest/v1alpha1/projects.locations.operations/get#google.longrunning.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](/firewall/docs/reference/network-security/rest/Shared.Types/ListOperationsResponse#Operation.FIELDS.error) value with a [google.rpc.Status.code](/firewall/docs/reference/network-security/rest/Shared.Types/ListOperationsResponse#Status.FIELDS.code) of `1`, corresponding to `Code.CANCELLED`.\n\n### HTTP request\n\n`POST https://networksecurity.googleapis.com/v1/{name=projects/*/locations/*/operations/*}:cancel`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body is an empty JSON object.\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
