Updates the cross-domain policy file crossdomain.xml.
Operation description
Note
After you use the cross-domain policy file to update the resources on the origin server, you must refresh the resources that are cached on Alibaba Cloud CDN nodes. You can use the ApsaraVideo VOD console to refresh resources. For more information, see Refresh and prefetch. Alternatively, you can call the RefreshVodObjectCaches operation to refresh resources.
Debugging
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 Resourcesis 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 |
|---|---|---|---|---|
| vod:SetCrossdomainContent | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| Content | string | Yes | The content of the cross-domain policy file. The file must be in the XML format and can contain up to 2,048 characters. | <cross-domain-policy><allow-access-from domain="*"/><allow-http-request-headers-from domain="*" headers="*" secure="false"/></cross-domain-policy> |
| StorageLocation | string | Yes | The URL of the Object Storage Service (OSS) bucket. | outin-67870fd5b****1e98a3900163e1c35d5.oss-cn-shanghai.aliyuncs.com |
| ResourceRealOwnerId | string | No | The ID of the resource owner. | 3461111 |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "25818875-5F78-4A13-****-D7393642CA58"
}Error codes
For a list of error codes, visit the Service error codes.