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Cloud Firewall:DescribeDownloadTask

Last Updated:Dec 30, 2025

Queries the information and download URLs of file download tasks.

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Request parameters

Parameter

Type

Required

Description

Example

Lang

string

No

The language of the response message. Valid values:

  • zh (default): Chinese

  • en: English

zh

PageSize

string

No

The maximum number of entries to return on each page for a paged query. The default value is 10. The maximum value is 50.

10

CurrentPage

string

No

The page number for a paged query.

1

TaskType

string

No

The type of the task. This is an enumeration. For a list of valid values, see the API for querying file download task types. If you do not set this parameter, tasks for all file types are queried.

InternetFirewallAsset

Response elements

Element

Type

Description

Example

object

TotalCount

integer

The total number of tasks.

132

RequestId

string

The ID of the request.

3F2BED13-F3D0-5984-80D6-D5F298CFEA88

Tasks

array<object>

The list of tasks.

object

The task information.

TaskId

string

The task ID.

1111

TaskName

string

The name of the task.

互联网边界防火墙资产-IPv4

Status

string

The status of the task. Valid values:

  • finish: The task is complete.

  • start: The task has started.

  • error: The task failed.

  • expire: The task has expired. The task file is no longer valid and cannot be downloaded.

finish

FileURL

string

The URL of the Object Storage Service (OSS) file.

https://cfw-table-download-cn.oss-cn-hangzhou.aliyuncs.com/%E4%BA%92%E8%81%94%E7%BD%91%E8%BE%B9%E7%95%8C%E9%98%B2%E7%81%AB%E5%A2%99%E8%B5%84%E4%BA%A7-IPv4_1069.csv?Expires=1708583913&OSSAccessKeyId=****&Signature=******%3D

FileSize

string

The size of the file.

24.04KB

CreateTime

integer

The time when the task was created. This is a UNIX timestamp in seconds.

1706595827

ExpireTime

integer

The time when the task expires. This is a UNIX timestamp in seconds.

1714371828

TaskType

string

The type of the task.

InternetFirewallAsset

Examples

Success response

JSON format

{
  "TotalCount": 132,
  "RequestId": "3F2BED13-F3D0-5984-80D6-D5F298CFEA88",
  "Tasks": [
    {
      "TaskId": "1111",
      "TaskName": "互联网边界防火墙资产-IPv4",
      "Status": "finish",
      "FileURL": "https://cfw-table-download-cn.oss-cn-hangzhou.aliyuncs.com/%E4%BA%92%E8%81%94%E7%BD%91%E8%BE%B9%E7%95%8C%E9%98%B2%E7%81%AB%E5%A2%99%E8%B5%84%E4%BA%A7-IPv4_1069.csv?Expires=1708583913&OSSAccessKeyId=****&Signature=******%3D",
      "FileSize": "24.04KB",
      "CreateTime": 1706595827,
      "ExpireTime": 1714371828,
      "TaskType": "InternetFirewallAsset"
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 ErrorAliUid Aliuid invalid. The aliuid is invalid.
400 ErrorPageNo Either page number or page size is invalid. Either page number or page size is invalid.
400 ErrorDBSelectError A database select error occurred. The error message returned because an internal error has occurred in querying the database.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.