Torch Object Storage
Torch Object Storage
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- Documentation
Torch Object StorageSDK ReferencePythonBucket interfaceManage bucket configurationManage website configuration (Python SDK)
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Download PDFManage bucket configuration
Manage website configuration (Python SDK)
Copy pageDownload PDFManage website configuration (Python SDK)
TOS supports hosting static websites. You can store all the content of a static website in a TOS bucket. After configuring static website rules, you can access the website through the bucket domain name.
Set up website configuration rules
warning
- Only one static website hosting rule can be created in a bucket.
- After setting up a static website, a custom domain name must be bound to take effect.
- For security compliance reasons, starting from October 18, 2022, if you use the default domain name of the bucket to access the webpage type file (mimetype is text/html, the extension includes HTM, HTML, JSP, PLG, HTX, STM), the Response Header will automatically add Content-Disposition: attachment, that is, when accessing the webpage type file from the browser, the website will not be previewed directly, but the content of the website will be downloaded locally.
Sample code
The following code is used to redirect all requests to another site.
import os
import tos
from tos.models2 import RedirectAllRequestsTo
# 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 TosClientV2 object to perform operations on buckets and objects
client = tos.TosClientV2(ak, sk, endpoint, region)
# Scenario 1: Redirect all requests to another site
redirect_all_requests_to = RedirectAllRequestsTo('www.example.com', 'http')
client.put_bucket_website(bucket_name, redirect_all_requests_to)
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))
The following code is used to set specific redirection rules to redirect specific requests.
import os
import tos
from tos import ProtocolType
from tos.models2 import IndexDocument, ErrorDocument, RoutingRule, RoutingRuleCondition, \
RoutingRuleRedirect, RoutingRules
# 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 TosClientV2 object to perform operations on buckets and objects
client = tos.TosClientV2(ak, sk, endpoint, region)
# Scenario 2: Set specific redirect rules to redirect specific requests
# Set IndexDocument
index_document = IndexDocument(
# When the object name is empty or ends with "/", access the index.html in that directory.
suffix='index.html'
)
# ErrorDocument Configuration
# Specify the error file to return when accessing unauthorized files or non-existent files
error_document = ErrorDocument('error.html')
# RoutingRules Configuration, prefix matching, retrieve redirect results
rule = RoutingRule(
condition=RoutingRuleCondition(key_prefix_equals='prefix'),
redirect=RoutingRuleRedirect(protocol=ProtocolType.Protocol_Http, host_name='www.redirect.com')
)
routing_rules = RoutingRules([rule])
client.put_bucket_website(bucket_name, index_document=index_document, error_document=error_document,
routing_rules=routing_rules)
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 website configuration rules
warning
To get the bucket's site configuration rules, by default you must be the bucket owner.
Sample code
The following code is used to obtain the site configuration rules for bucket-test.
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_website(bucket_name)
if out.redirect_all_requests_to:
# Print RedirectAllRequestsTo related information.
print('redirect all host name', out.redirect_all_requests_to.host_name)
print('redirect all protocol', out.redirect_all_requests_to.protocol)
if out.index_document:
print('index document suffix', out.index_document.suffix)
print('index document forbidden sub dir', out.index_document.forbidden_sub_dir)
if out.error_document:
print('error document key', out.error_document.key)
if out.routing_rules:
for rule in out.routing_rules:
if rule.condition:
print('condition by prefix', rule.condition.key_prefix_equals)
print('condition by http error code', rule.condition.http_error_code_returned_equals)
if rule.redirect:
print('redirect host name', rule.redirect.host_name)
print('redirect host name', rule.redirect.protocol)
print('redirect code', rule.redirect.http_redirect_code)
print('redirect replace key with', rule.redirect.replace_key_with)
print('redirect replace key prefix with', rule.redirect.replace_key_prefix_with)
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 website configuration rules
warning
To remove a bucket's site configuration rule, you must be the bucket owner by default.
Sample code
The following code removes the site configuration rule for bucket-test.
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_website(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 18:22:13
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