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PutBucketLifecycle__關於Bucket的操作_API 參考_對象存儲 OSS-阿裏雲

Bucket的擁有者可以通過Put Bucket Lifecycle來設置Bucket的Lifecycle配置。Lifecycle開啟後，OSS將按照配置，定期自動刪除與Lifecycle規則相匹配的Object。

請求語法

PUT /?lifecycle HTTP/1.1
Date: GMT Date
Content-Length：ContentLength
Content-Type: application/xml
Authorization: SignatureValue 
Host: BucketName.oss.aliyuncs.com
<?xml version="1.0" encoding="UTF-8"?>
<LifecycleConfiguration>
  <Rule>
    <ID>RuleID</ID>
    <Prefix>Prefix</Prefix>
    <Status>Status</Status>
    <Expiration>
      <Days>Days</Days>
    </Expiration>
    <AbortMultipartUpload>
      <Days>Days</Days>
    </AbortMultipartUpload>
  </Rule>
</LifecycleConfiguration>

請求元素(Request Elements)

細節分析

1. 隻有Bucket的擁有者才能發起Put Bucket Lifecycle請求，否則返回403 Forbidden消息。錯誤碼：AccessDenied。
2. 如果此前沒有設置過Lifecycle，此操作會創建一個新的Lifecycle配置；否則，就覆寫先前的配置。
3. 可以對Object設置過期時間，也可以對Part設置過期時間。這裏的Part指的是以分片上傳方式上傳，但最後未提交的分片。

   示例

請求示例：

PUT /?lifecycle HTTP/1.1
Host: oss-example.oss.aliyuncs.com
Content-Length: 443
Date: Mon, 14 Apr 2014 01:08:38 GMT
Authorization: OSS qn6qrrqxo2oawuk53otfjbyc:KU5h8YMUC78M30dXqf3JxrTZHiA=
<?xml version="1.0" encoding="UTF-8"?>
</LifecycleConfiguration>
  <Rule>
    <ID>delete objects and parts after one day</ID>
    <Prefix>logs/</Prefix>
    <Status>Enabled</Status>
    <Expiration>
      <Days>1</Days>
    </Expiration>
    <AbortMultipartUpload>
      <Days>1</Days>
    </AbortMultipartUpload>
  </Rule>
  <Rule>
    <ID>delete created before date</ID>
    <Prefix>backup/</Prefix>
    <Status>Enabled</Status>
    <Expiration>
      <CreatedBeforeDate>2014-10-11T00:00:00.000Z</CreatedBeforeDate>
    </Expiration>
    <AbortMultipartUpload>
      <CreatedBeforeDate>2014-10-11T00:00:00.000Z</CreatedBeforeDate>
    </AbortMultipartUpload>
  </Rule>
</LifecycleConfiguration>

HTTP/1.1 200 OK
x-oss-request-id: 534B371674E88A4D8906008B
Date: Mon, 14 Apr 2014 01:17:10 GMT
Content-Length: 0
Connection: keep-alive
Server: AliyunOSS