Queries the versions of a policy.

Debugging

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Request parameters

Parameter Type Required Example Description
Action String Yes ListPolicyVersions

The operation that you want to perform. Set the value to ListPolicyVersions.
PolicyName String Yes OSS-Administrator

The name of the policy.
PolicyType String Yes Custom

The type of the policy. Valid values: System and Custom.

Response parameters

Parameter Type Example Description
PolicyVersions Array

The list of the policy versions.
PolicyVersion

The information of a policy version.
CreateDate String 2015-02-26T01:25:52Z

The time when the version was created.
IsDefaultVersion Boolean false

Indicates whether the version is the default version.
PolicyDocument String { "Statement": [{ "Action": ["oss:*"], "Effect": "Allow", "Resource": ["acs:oss:*:*:*"]}], "Version": "1"}

The script of the policy.
VersionId String v3

The ID of the version.
RequestId String 7B8A4E7D-6CFF-471D-84DF-195A7A241ECB

The ID of the request.

Examples

Sample requests


https://ram.aliyuncs.com/?Action=ListPolicyVersions
&PolicyName=OSS-Administrator
&PolicyType=Custom
&<Common request parameters>

Sample success responses

XML format 

<ListPolicyVersionsResponse>
      <RequestId>7B8A4E7D-6CFF-471D-84DF-195A7A241ECB</RequestId>
      <PolicyVersions>
            <PolicyVersion>
                  <VersionId>v3</VersionId>
                  <IsDefaultVersion>false</IsDefaultVersion>
                  <CreateDate>2015-01-23T12:33:18Z</CreateDate>
                  <PolicyDocument>{ "Statement": [{ "Action": ["oss:*"], "Effect": "Allow", "Resource": ["acs:oss:*:*:*"]}], "Version": "1"}</PolicyDocument>
            </PolicyVersion>
            <PolicyVersion>
                  <VersionId>v5</VersionId>
                  <IsDefaultVersion>true</IsDefaultVersion>
                  <CreateDate>2015-02-26T01:25:52Z</CreateDate>
                  <PolicyDocument>{ "Statement": [{ "Action": ["oss:*"], "Effect": "Allow", "Resource": ["acs:oss:*:*:*"]}], "Version": "1"}</PolicyDocument>
            </PolicyVersion>
      </PolicyVersions>
</ListPolicyVersionsResponse>

JSON format 

{
	"RequestId":"7B8A4E7D-6CFF-471D-84DF-195A7A241ECB",
	"PolicyVersions":{
		"PolicyVersion":[
			{
				"IsDefaultVersion":false,
				"VersionId":"v3",
				"PolicyDocument":"{ \"Statement\": [{ \"Action\": [\"oss:*\"], \"Effect\": \"Allow\", \"Resource\": [\"acs:oss:*:*:*\"]}], \"Version\": \"1\"}",
				"CreateDate":"2015-01-23T12:33:18Z"
			},
			{
				"IsDefaultVersion":true,
				"VersionId":"v5",
				"PolicyDocument":"{ \"Statement\": [{ \"Action\": [\"oss:*\"], \"Effect\": \"Allow\", \"Resource\": [\"acs:oss:*:*:*\"]}], \"Version\": \"1\"}",
				"CreateDate":"2015-02-26T01:25:52Z"
			}
		]
	}
}

Error codes

For a list of error codes, visit the API Error Center.