DescribeDownloadTask - Cloud Firewall - Alibaba Cloud Documentation Center

Queries file download tasks, including the task information and download URLs.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

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:
- The required resource types are displayed in bold characters.
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
yundun-cloudfirewall:DescribeDownloadTask	list	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
Lang	string	No	The language of the content within the response. Valid values: zh (default): Chinese en: English	zh
PageSize	string	No	The number of entries per page. Default value: 10. Maximum value: 50.	10
CurrentPage	string	No	The page number.	1
TaskType	string	No	The type of the task. For more information about task types, see the descriptions in the "DescribeDownloadTaskType" topic. If you do not specify this parameter, all files are queried by default.	InternetFirewallAsset

Response parameters

Parameter	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 tasks.
	object	The task information.
TaskId	string	The task ID.	1111
TaskName	string	The name of the task.	Internet Boundary Firewall Assets - IPv4
Status	string	The status of the task. Valid values: finish start error expire: The task file is invalid and cannot be downloaded.	finish
FileURL	string	The URL of the 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	long	The time when the task was created. The value is a UNIX timestamp. Unit: seconds.	1706595827
ExpireTime	long	The time when the task expires. The value is a UNIX timestamp. Unit: seconds.	1714371828
TaskType	string	The type of the task.	InternetFirewallAsset

Examples

Sample success responses

JSONformat

{
  "TotalCount": 132,
  "RequestId": "3F2BED13-F3D0-5984-80D6-D5F298CFEA88",
  "Tasks": [
    {
      "TaskId": "1111",
      "TaskName": "Internet Boundary Firewall Assets - 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

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

Change history

Change time	Summary of changes	Operation

No change history