TOS supports the renaming function of individual objects in buckets. When you want to use the renaming object function, you need to enable the renaming function of buckets first.

Set the renaming rules for buckets

Precautions

rename_enableparameter can only be True.

Multi-version buckets are not supported to enable renaming.

Only renaming objects newly uploaded after RenameObject is enabled is supported, and renaming existing objects before this function is enabled is not supported.

Only renaming of new objects after enabling the renaming function is supported, and renaming of existing objects is not supported.

All information for renaming object metadata is consistent with the source object.

Sample code

The following code is used to set bucket-test to enable renaming.

import os​
import tos​
​
# Retrieve AKSK information from environment variables.​
ak = os.getenv('TOS_ACCESS_KEY')​
sk = os.getenv('TOS_SECRET_KEY')​
# Fill in "your endpoint" and "your region" with the corresponding Endpoint of the region where your Bucket is located. Taking the example of North China 2 (Beijing), fill in "your endpoint" with tos-cn-beijing.volces.com and "your region" with cn-beijing.​
endpoint = "your endpoint"​
region = "your region"​
bucket_name = "bucket-test"​
try:​
    # Create a TosClientV2 object to perform operations on buckets and objects.​
    client = tos.TosClientV2(ak, sk, endpoint, region)​
    client.put_bucket_rename(bucket_name, rename_enable=True)​
except tos.exceptions.TosClientError as e:​
    # Operation failed, catch client error, usually caused by invalid request parameters or network issues​
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))​
except tos.exceptions.TosServerError as e:​
    # Operation failed, catch server error, detailed error information can be obtained from the response​
    print('fail with server error, code: {}'.format(e.code))​
    # request id can be used to locate specific issues, it is strongly recommended to save it in the log.​
    print('error with request id: {}'.format(e.request_id))​
    print('error with message: {}'.format(e.message))​
    print('error with http code: {}'.format(e.status_code))​
    print('error with ec: {}'.format(e.ec))​
    print('error with request url: {}'.format(e.request_url))​
except Exception as e:​
    print('fail with unknown error: {}'.format(e))​

Get the renaming rules for the bucket

Precautions

Gets the renaming rules for the bucket. By default, you must be the bucket owner.

Sample code

The following code is used to obtain the bucket-test renaming rule.

import os​
import tos​
​
# Retrieve AKSK information from environment variables.​
ak = os.getenv('TOS_ACCESS_KEY')​
sk = os.getenv('TOS_SECRET_KEY')​
# Fill in "your endpoint" and "your region" with the corresponding Endpoint of the region where your Bucket is located. Taking the example of North China 2 (Beijing), fill in "your endpoint" with tos-cn-beijing.volces.com and "your region" with cn-beijing.​
endpoint = "your endpoint"​
region = "your region"​
bucket_name = "bucket-test"​
try:​
    # Create a TosClientV2 object to perform operations on buckets and objects.​
    client = tos.TosClientV2(ak, sk, endpoint, region)​
    out = client.get_bucket_rename(bucket_name)​
    print('rename_enable', out.rename_enable)​
except tos.exceptions.TosClientError as e:​
    # Operation failed, catch client error, usually caused by invalid request parameters or network issues​
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))​
except tos.exceptions.TosServerError as e:​
    # Operation failed, catch server error, detailed error information can be obtained from the response​
    print('fail with server error, code: {}'.format(e.code))​
    # request id can be used to locate specific issues, it is strongly recommended to save it in the log.​
    print('error with request id: {}'.format(e.request_id))​
    print('error with message: {}'.format(e.message))​
    print('error with http code: {}'.format(e.status_code))​
    print('error with ec: {}'.format(e.ec))​
    print('error with request url: {}'.format(e.request_url))​
except Exception as e:​
    print('fail with unknown error: {}'.format(e))​

Delete bucket renaming rules

Precautions

Remove the renaming rule for buckets, by default you must be the bucket owner...

Sample code

The following code is used to delete the bucket-test renaming rule.

​
import os​
import tos​
​
# Retrieve AKSK information from environment variables.​
ak = os.getenv('TOS_ACCESS_KEY')​
sk = os.getenv('TOS_SECRET_KEY')​
# Fill in "your endpoint" and "your region" with the corresponding Endpoint of the region where your Bucket is located. Taking the example of North China 2 (Beijing), fill in "your endpoint" with tos-cn-beijing.volces.com and "your region" with cn-beijing.​
endpoint = "your endpoint"​
region = "your region"​
bucket_name = "bucket-test"​
try:​
    # Create a TosClientV2 object to perform operations on buckets and objects.​
    client = tos.TosClientV2(ak, sk, endpoint, region)​
    client.delete_bucket_rename(bucket_name)​
except tos.exceptions.TosClientError as e:​
    # Operation failed, catch client error, usually caused by invalid request parameters or network issues​
    print('fail with client error, message:{}, cause: {}'.format(e.message, e.cause))​
except tos.exceptions.TosServerError as e:​
    # Operation failed, catch server error, detailed error information can be obtained from the response​
    print('fail with server error, code: {}'.format(e.code))​
    # request id can be used to locate specific issues, it is strongly recommended to save it in the log.​
    print('error with request id: {}'.format(e.request_id))​
    print('error with message: {}'.format(e.message))​
    print('error with http code: {}'.format(e.status_code))​
    print('error with ec: {}'.format(e.ec))​
    print('error with request url: {}'.format(e.request_url))​
except Exception as e:​
    print('fail with unknown error: {}'.format(e))​

Last updated: 2025.09.17 18:22:12

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