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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://networksecurity.googleapis.com/v1/{name=organizations/*/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 details how to initiate the asynchronous cancellation of a long-running operation via a \u003ccode\u003ePOST\u003c/code\u003e request.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePOST\u003c/code\u003e request is made to a specific URL following gRPC Transcoding syntax, and it targets a particular operation by its name, which is specified as a path parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe request body must be empty, meaning no data is sent as part of the cancellation request.\u003c/p\u003e\n"],["\u003cp\u003eA successful cancellation request will result in an empty response body, and the operation's status will be updated to reflect the cancellation.\u003c/p\u003e\n"],["\u003cp\u003eThe request requires \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e OAuth scope for authorization.\u003c/p\u003e\n"]]],[],null,["# Method: organizations.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=organizations/*/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)."]]
