All Products
Search
Document Center

Edge Security Acceleration:CreateScheduledPreloadJob

Last Updated:Jun 25, 2026

Adds a scheduled prefetch task.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

InsertWay

string

Yes

The method for uploading prefetch files. Valid values: textBox and oss.

Valid values:

  • textBox :

    Enter URLs one by one via the text box

  • oss :

    Import URLs in bulk via an OSS file

oss

Name

string

Yes

The name of the scheduled prefetch task.

example

OssUrl

string

No

The URL of the OSS file that contains the URLs to prefetch.

https://xxxobject.oss-cn-reginon.aliyuncs.com/9d91_xxxxxxxxxxx_158bb6e0f97c477791209bb46bd599f7

SiteId

integer

Yes

The site ID, which can be obtained by calling the ListSites operation.

190007158391808

UrlList

string

No

The URLs to prefetch. Specify this parameter when you use the text box method to upload prefetch files.

http://testurl.com/a.txt http://testurl.com/b.txt

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

The request ID.

15C66C7B-671A-4297-9187-2C4477247B78

AliUid

string

The Alibaba Cloud account ID.

15685865xxx14622

CreatedAt

string

The time when the task was created, in ISO 8601 format. Example: 2024-01-01T00:00:00+08:00.

2023-06-05T10:04:20+0800

Domains

string

The prefetch domains.

testurl.com

ErrorInfo

string

The error information. Multiple errors are separated by commas.

  • InvalidUrl: The URL format is invalid.

  • InvalidDomain: The domain ownership verification failed.

  • QuotaExcess: The quota limit has been exceeded.

  • OtherErrors: Other errors.

InvalidDomain

FailedFileOss

string

The OSS URL of the file that contains failed URLs.

https://xxxobject.oss-cn-reginon.aliyuncs.com/9d91_xxxxxxxxxxx_158bb6e0f97c477791209bb46bd599f7

FileId

string

The URL list file ID, which is used for downloading.

665d3b48621bccf3fe29e1a7

Id

string

The task ID.

665d3af3621bccf3fe29e1a4

InsertWay

string

The URL insertion method.

Valid values:

  • oss :

    Import URLs in bulk via an OSS file

  • testBox :

    Enter URLs one by one via the text box

oss

Name

string

The task name.

example

SiteId

integer

The site ID.

190007158391808

TaskSubmitted

integer

The number of URLs that have been submitted for prefetch.

1

TaskType

string

The task type.

Valid values:

  • path :

    Directory refresh

  • refresh :

    URL refresh

  • preload :

    URL prefetch

preload

UrlCount

integer

The total number of URLs.

2

UrlSubmitted

integer

The number of submitted URLs.

1

Examples

Success response

JSON format

{
  "RequestId": "15C66C7B-671A-4297-9187-2C4477247B78",
  "AliUid": "15685865xxx14622",
  "CreatedAt": "2023-06-05T10:04:20+0800",
  "Domains": "testurl.com",
  "ErrorInfo": "InvalidDomain",
  "FailedFileOss": "https://xxxobject.oss-cn-reginon.aliyuncs.com/9d91_xxxxxxxxxxx_158bb6e0f97c477791209bb46bd599f7",
  "FileId": "665d3b48621bccf3fe29e1a7",
  "Id": "665d3af3621bccf3fe29e1a4",
  "InsertWay": "oss",
  "Name": "example",
  "SiteId": 190007158391808,
  "TaskSubmitted": 1,
  "TaskType": "preload",
  "UrlCount": 2,
  "UrlSubmitted": 1
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidEndTime.Mismatch The specified EndTime is earlier than the StartTime. The end time you entered is earlier than the start time. Please check and try again.
400 InvalidJob.JobCountOfSiteFull The maximum number of prefetch tasks for the website has been reached. Delete some unwanted ones and try again. The maximum number of prefetch tasks for the website has been reached. Delete some unwanted ones and try again.
400 InvalidParameter.ObjectId Invalid task ID or execution plan ID. Invalid task ID or execution plan ID.
400 MissingOssUrl OssUrl missing. Specify a valid URL of the OSS object that stores URLs to prefetch. OssUrl missing. Specify a valid URL of the OSS object that stores URLs to prefetch.
400 MissingUrlList Enter the URLs you want to prefetch. Enter the URLs you want to prefetch.
400 TooManyRequests Too many requests.Please try again later. Requests are too frequent, please try again later.
403 InvalidUid.PermissionDenied You do not have the permissions to perform this operation on this resource. Check whether the specified UID is correct and has the required permissions. You do not have the permissions to perform this operation on this resource. Check whether the specified UID is correct and has the required permissions.
404 InvalidJob.NotFound The task does not exist. Check whether the task ID is correct or whether the task has been deleted. The task does not exist. Check whether the task ID is correct or whether the task has been deleted.
404 LogNotFound Failed to query the log. Check whether the task ID and execution ID are valid. Failed to query the log. Check whether the task ID and execution ID are valid.
404 InvalidExecution.NotFound The execution plan does not exist. Check whether the parameters such as the execution ID, start time, and end time are correct. The execution plan does not exist. Check whether the parameters such as the execution ID, start time, and end time are correct.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.