UpdateBucketAntiDDosInfo - Object Storage Service - Alibaba Cloud Documentation Center

Updates the status of Anti-DDoS instances of a bucket.

Usage notes

By default, an Alibaba Cloud account has the permissions to update the status of Anti-DDoS instances of a bucket. To update the status of Anti-DDoS instances of a bucket by using a RAM user or Security Token Service (STS), you must have the oss:UpdateBucketAntiDDosInfo permission. For more information, see Common examples of RAM policies.

Request syntax

POST /?antiDDos HTTP/1.1
Date:  GMT Date
Host: BucketName.oss-cn-hangzhou.aliyuncs.com
Authorization: SignatureValue
x-oss-defender-instance: cbcac8d2-4f75-4d6d-9f2e-c3447f73****
x-oss-defender-status: Init
<AntiDDOSConfiguration>
  <Cnames>
    <Domain>abc1.example.cn</Domain>
    <Domain>abc2.example.cn</Domain>
  </Cnames>
</AntiDDOSConfiguration>

Request headers

Header	Type	Required	Example	Description
x-oss-defender-instance	String	Yes	cbcac8d2-4f75-4d6d-9f2e-c3447f73****	The ID of the Anti-DDoS instance.
x-oss-defender-status	String	Yes	Init	The new status of the Anti-DDoS instance. Valid values: Init: You must specify the custom domain name that you want to protect. Defending: You can select whether to specify the custom domain name that you want to protect. HaltDefending: You do not need to specify the custom domain name that you want to protect. Important If you change the CNAME record that is mapped to the custom domain name, the value of this header must be the status of the Anti-DDoS instance. If you do not want a bucket to be protected by an Anti-DDoS instance, set this header to HaltDefending.
AntiDDOSConfiguration	Container	No	N/A	The container that stores the configurations of Anti-DDoS instances.
Cnames	Container	No	N/A	The container that stores the list of domain names of Anti-DDoS instances.
Domain	String	No	abc1.example.cn	The custom domain names that you want to protect. You can add up to five custom domain names for each bucket to the protection list of an Anti-DDoS instance.

For more information about other common request headers that are included in an UpdateBucketAntiDDosInfo request, such as Host and Date, see Common HTTP headers.

Response headers

All headers in the response to an UpdateBucketAntiDDosInfo request are common response headers. For more information, see Common HTTP headers.

Examples

Sample requests

POST /?antiDDos HTTP/1.1
Date:  Fri, 04 Mar 2022 05:34:24 GMT
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Authorization: OSS qn6q**************:77Dv****************
x-oss-defender-instance: cbcac8d2-4f75-4d6d-9f2e-c3447f73****
x-oss-defender-status: Init
<AntiDDOSConfiguration>
  <Cnames>
    <Domain>abc1.example.cn</Domain>
    <Domain>abc2.example.cn</Domain>
  </Cnames>
</AntiDDOSConfiguration>

Sample responses

HTTP/1.1 200 OK
Server: AliyunOSS
Date: Fri, 04 Mar 2022 05:34:24 GMT
Content-Length: 0
Connection: keep-alive
x-oss-request-id: 534B371674E88A4D8906****