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Resource Management:ListAncestors

Last Updated:Feb 28, 2025

Queries the information of all the parent folders of a specified folder.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
resourcemanager:ListAncestorslist
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
ChildIdstringYes

The ID of the subfolder.

fd-i1c9nr****

Response parameters

ParameterTypeDescriptionExample
object

The returned result.

RequestIdstring

The ID of the request.

83AFBEB6-DC03-406E-9686-867461FF6698
Foldersarray<object>

The information of the folders.

Folderobject

The information of a folder.

FolderIdstring

The ID of the folder.

r-b1****
CreateTimestring

The time when the folder was created.

2019-01-18T10:03:35.217Z
FolderNamestring

The name of the folder.

root

Examples

Sample success responses

JSONformat

{
  "RequestId": "83AFBEB6-DC03-406E-9686-867461FF6698",
  "Folders": {
    "Folder": [
      {
        "FolderId": "r-b1****",
        "CreateTime": "2019-01-18T10:03:35.217Z",
        "FolderName": "root"
      }
    ]
  }
}

Error codes

HTTP status codeError codeError messageDescription
400MissingParameter.ChildIdYou must specify ChildId.The ChildId parameter is not configured. Configure this parameter.
400InvalidParameter.ChildIdThe ChildId is invalid.The value of the ChildId parameter is invalid. The value must start with r- followed by 6 characters or start with fd- followed by 10 characters. Valid characters are letters and digits.
404EntityNotExists.ResourceDirectoryThe resource directory for the account is not enabled. We recommend that you first enable the resource directory for the account.The account is not used to enable a resource directory. Use the account to enable a resource directory first.
404EntityNotExists.FolderThe resource directory folder does not exist.The specified folder does not exist. Create such a folder first.

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

Change history

Change timeSummary of changesOperation
2023-05-18The Error code has changedView Change Details