Problem description
The tag key in the PutObjectTagging request body exceeds the maximum allowed length.
Causes
The Key element in the request XML body exceeds 128 characters. OSS enforces a 128-character limit on each tag key.
Examples
None
Solutions
Shorten each tag key to 128 characters or fewer, then resubmit the request.
The following example shows a valid PutObjectTagging request. The tag key age is 3 characters, which is within the 128-character limit.
PUT /objectname?tagging&versionId=CAEQExiBgID.jImWlxciIDQ2ZjgwODIyNDk5MTRhNzBiYmQwYTZkMTYzZjM0****
Content-Length: 90
Host: BucketName.oss-cn-hangzhou.aliyuncs.com
Date: Wed, 24 Jun 2020 08:58:15 GMT
Authorization: OSS qn6q**************:77Dv****************
<Tagging>
<TagSet>
<Tag>
<Key>age</Key>
<Value>18</Value>
</Tag>
</TagSet>
</Tagging>