RefreshObjectCaches - API Reference| Alibaba Cloud Documentation Center

Description

Update the file content on the node.
Update the cache node with the specified URL content, URL can be updated in batches.
Support post request, and the form is used for parameters.

Restrictions:

For a single ID, a daily maximum of cache push and refresh requests which can be submitted are as follows:
- URLs: 2,000.
- Directories: 100.
Cache refresh and push interfaces include the RefreshObjectCaches and PushObjectCache.

Request parameters

Parameters	Type	Required	Example values	Description
Action	String	Yes	RefreshObjectCaches	The name of this interface. Value: RefreshObjectCaches
ObjectPath	String	Yes	abc.com/image/1.png	Input example: abc.com/image/1.png, multiple URLs are required to be separated by line break (\n or \r\n).
ObjectType	String	No	File	Optional, the refresh type. The value can be File.

Return parameters

Parameters	Type	Example values	Description
RefreshTaskId	String	704222904	Refresh returned task ID, multiple task IDs are separated by comma (Half angle).
RequestId	String	16A96B9A-F203-4EC5-8E43-CB92E68F4CD8	The ID of the request.

Example

Request example

https://cdn.aliyuncs.com?&Action=RefreshObjectCaches&ObjectPath=test.test.com/test.txt&ObjectType=File&<Public request parameter>

Normal return example

JSON format

{
    "RefreshTaskId":"704222904",
    "RequestId":"D61E4801-EAFF-4A63-AAE1-FBF6CE1CFD1C"
}

Exception return example

JSON format

{
    "Code":"InternalError",
    "HostId":"cdn.aliyuncs.com",
    "Message":"The request processing has failed due to some unknown error.",
    "RequestId":"16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
}

Error code

For more information, see Error code of this product.