PushObjectCache - API Reference| Alibaba Cloud Documentation Center

Description

Actively push content from the source site to the L2 Cache node. Upon first access, users can directly hit cache so as to relieve pressure on the source site.
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.

Note: directory-level cache pushing is currently not supported.
Cache refresh and push interfaces include the RefreshObjectCachesand PushObjectCache.

Request parameters

Parameters	Type	Required	Example values	Description
Action	String	Yes	PushObjectCache	The name of this interface. Value: PushObjectCache
ObjectPath	String	Yes	abc.com/image/1.png	Input example: bc.com/image/1.png, multiple URLs are separated by line break (\n or \r\n).

Return parameters

Parameters	Type	Example values	Description
PushTaskId	String	95248880	The ID returned by the pushing task, 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=PushObjectCache&ObjectPath=test.test.com/test.txt&ObjectType=File&<Public Request Parameter>

Normal return example

JSON format

{
    "PushTaskId":"95248880",
    "RequestId":"E5BD4B50-7A02-493A-AE0B-97B9024B4135"
}

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.