Google Cloud Storage

Buckets: update

Updates a bucket. Try it now.

The authenticated user must have OWNER permissions on the bucket.


HTTP request



Parameter name Value Description
Path parameters
bucket string Name of a bucket.
Optional query parameters
ifMetagenerationMatch unsigned long Makes the return of the bucket metadata conditional on whether the bucket's current metageneration matches the given value.
ifMetagenerationNotMatch unsigned long Makes the return of the bucket metadata conditional on whether the bucket's current metageneration does not match the given value.
projection string Set of properties to return. Defaults to full.

Acceptable values are:
  • "full": Include all properties.
  • "noAcl": Omit acl and defaultObjectAcl properties.

Request body

In the request body, supply a bucket resource with the following properties:

Property name Value Description Notes
Required Properties
acl[] list Access controls on the bucket. writable
Optional Properties
cors[] list The bucket's Cross-Origin Resource Sharing (CORS) configuration. writable
cors[].maxAgeSeconds integer The value, in seconds, to return in the Access-Control-Max-Age header used in preflight responses. writable
cors[].method[] list The list of HTTP methods on which to include CORS response headers, e.g. GET, OPTIONS, POST. Note, "*" is permitted in the list of methods, and means "any method". writable
cors[].origin[] list The list of Origins eligible to receive CORS response headers. Note: "*" is permitted in the list of origins, and means "any Origin". writable
cors[].responseHeader[] list The list of HTTP headers other than the simple response headers to give permission for the user-agent to share across domains. writable
defaultObjectAcl[] list Default access controls to apply to new objects when no ACL is provided. writable
lifecycle object The bucket's lifecycle configuration. See object lifecycle management for more information. writable
logging object The bucket's logging configuration, which defines the destination bucket and optional name prefix for the current bucket's logs. writable
logging.logBucket string The destination bucket where the current bucket's logs should be placed. writable
logging.logObjectPrefix string A prefix for log object names. writable
versioning object The bucket's versioning configuration. writable
versioning.enabled boolean While set to true, versioning is fully enabled for this bucket. writable
website object The bucket's website configuration. writable
website.mainPageSuffix string Behaves as the bucket's directory index where missing objects are treated as potential directories. writable
website.notFoundPage string The custom object to return when a requested resource is not found. writable


If successful, this method returns a bucket resource in the response body.

Try it!

Use the APIs Explorer below to call this method on live data and see the response. Alternatively, try the standalone Explorer.

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