ListPolicyVersions - Resource Management - Alibaba Cloud Documentation Center

Queries the versions of a policy.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
PolicyType	string	Yes	The type of the policy. Valid values: Custom: custom policy System: system policy	Custom
PolicyName	string	Yes	The name of the policy. The name must be 1 to 128 characters in length and can contain letters, digits, and hyphens (-).	OSS-Administrator

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	7B8A4E7D-6CFF-471D-84DF-195A7A241ECB
PolicyVersions	array<object>	The information of the policy versions.
PolicyVersion	object
VersionId	string	The ID of the policy version.	v3
IsDefaultVersion	boolean	Indicates whether the policy version is the default version.	false
CreateDate	string	The time when the policy version was created.	2015-01-23T12:33:18Z

Examples

Sample success responses

JSONformat

{
  "RequestId": "7B8A4E7D-6CFF-471D-84DF-195A7A241ECB",
  "PolicyVersions": {
    "PolicyVersion": [
      {
        "VersionId": "v3",
        "IsDefaultVersion": false,
        "CreateDate": "2015-01-23T12:33:18Z"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.PolicyType	The specified policy type is invalid.	The specified policy type is invalid.
400	InvalidParameter.PolicyName.InvalidChars	The policy name contains invalid characters. It must only contain upper or lower case letters, numbers, and dash (-).	The policy name contains invalid characters. It must only contain upper or lower case letters, numbers, and dash (-).
400	InvalidParameter.PolicyName.Length	The length of the policy name is invalid. It must be 1 to 64 characters in length.	-
404	EntityNotExist.Policy	The policy does not exist.	The policy does not exist.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history