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Method: googleapis.storage.v1.objectAccessControls.patch  |  Workflows  |  Google Cloud Documentation Skip to main content
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Method: googleapis.storage.v1.objectAccessControls.patch Stay organized with collections Save and categorize content based on your preferences.

Note: You should URL-encode object names to be path safe. You can use the url_encode and url_encode_plus functions to encode applicable characters when they appear in either the object name or query string of a request URL. If you don't url-encode your object name and your storage bucket has folders, the request will fail. For more information, see Encoding URL path parts and Cloud Storage naming considerations.

Patches an ACL entry on the specified object.

Arguments

Parameters
bucket

string

Required. Name of a bucket.

entity

string

Required. The entity holding the permission. Can be user-userId, user-emailAddress, group-groupId, group-emailAddress, allUsers, or allAuthenticatedUsers.

object

string

Required. Name of the object. For information about how to URL encode object names to be path safe, see Encoding URI Path Parts.

generation

string (int64 format)

If present, selects a specific revision of this object (as opposed to the latest version, the default).

userProject

string

The project to be billed for this request. Required for Requester Pays buckets.

body

object (ObjectAccessControl)

Required.

Raised exceptions

Exceptions
ConnectionError In case of a network problem (such as DNS failure or refused connection).
HttpError If the response status is >= 400 (excluding 429 and 503).
TimeoutError If a long-running operation takes longer to finish than the specified timeout limit.
TypeError If an operation or function receives an argument of the wrong type.
ValueError If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.

Response

If successful, the response contains an instance of ObjectAccessControl.

Subworkflow snippet

Some fields might be optional or required. To identify required fields, refer to the API documentation.

YAML

- patch:
    call: googleapis.storage.v1.objectAccessControls.patch
    args:
        bucket: ...
        entity: ...
        object: ...
        generation: ...
        userProject: ...
        body:
            bucket: ...
            domain: ...
            email: ...
            entity: ...
            entityId: ...
            etag: ...
            generation: ...
            id: ...
            kind: ...
            object: ...
            projectTeam:
                projectNumber: ...
                team: ...
            role: ...
            selfLink: ...
    result: patchResult

JSON

[
  {
    "patch": {
      "call": "googleapis.storage.v1.objectAccessControls.patch",
      "args": {
        "bucket": "...",
        "entity": "...",
        "object": "...",
        "generation": "...",
        "userProject": "...",
        "body": {
          "bucket": "...",
          "domain": "...",
          "email": "...",
          "entity": "...",
          "entityId": "...",
          "etag": "...",
          "generation": "...",
          "id": "...",
          "kind": "...",
          "object": "...",
          "projectTeam": {
            "projectNumber": "...",
            "team": "..."
          },
          "role": "...",
          "selfLink": "..."
        }
      },
      "result": "patchResult"
    }
  }
]
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Last updated 2026-08-11 UTC.

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