Problem description
The <Key> element is missing from an <Object> node in the XML body of a DeleteMultipleObjects request.
Causes
<Key> is a required element inside each <Object> node. It specifies the name of the object to delete.
Examples
The following DeleteMultipleObjects request is missing <Key> inside the <Object> node:
POST /?delete HTTP/1.1
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Date: Tue, 09 Apr 2019 06:09:34 GMT
Content-MD5: 2Tpk+dL/tGyuSA+YCEuSVg==
Authorization: OSS qn6q**************:77Dv****************
<?xml version="1.0" encoding="UTF-8"?>
<Delete>
<Quiet>false</Quiet>
<Object>
<VersionId>CAEQNRiBgIDyz.6C0BYiIGQ2NWEwNmVhNTA3ZTQ3MzM5ODliYjM1ZTdjYjA4****</VersionId>
</Object>
</Delete>Solutions
Add <Key> to every <Object> node in the XML body:
POST /?delete HTTP/1.1
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Date: Tue, 09 Apr 2019 06:09:34 GMT
Content-MD5: 2Tpk+dL/tGyuSA+YCEuSVg==
Authorization: OSS qn6q**************:77Dv****************
<?xml version="1.0" encoding="UTF-8"?>
<Delete>
<Quiet>false</Quiet>
<Object>
<Key>multipart.data</Key>
<VersionId>CAEQNRiBgIDyz.6C0BYiIGQ2NWEwNmVhNTA3ZTQ3MzM5ODliYjM1ZTdjYjA4****</VersionId>
</Object>
</Delete>