CreateDcdnWafPolicy - Dynamic Content Delivery Network - Alibaba Cloud Documentation Center

Creates a Web Application Firewall (WAF) protection policy.

Operation description

You can call this operation up to 20 times per second per user.
Alibaba Cloud Dynamic Route for CDN (DCDN) supports POST requests.

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
dcdn:CreateDcdnWafPolicy	Write	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
PolicyName	string	Yes	The name of the protection policy. The name can be up to 64 characters in length and can contain letters, digits, and underscores (_).	policy_test
PolicyType	string	Yes	Specifies whether to set the current policy as the default policy. Valid values: default: sets the current policy as the default policy. custom: does not set the current policy as the default policy.	default
PolicyStatus	string	Yes	The status of the protection policy. Valid values: on: The policy is enabled. off: The policy is disabled.	on
DefenseScene	string	Yes	The type of the WAF protection policy. Valid values: waf_group: basic web protection custom_acl: custom protection whitelist: IP address whitelist ip_blacklist: IP address blacklist region_block: region blacklist bot: bot management	waf_group

Response parameters

Parameter	Type	Description	Example
	object
PolicyId	long	The ID of the protection policy that you created.	10000001
RequestId	string	The ID of the request.	CB1A380B-09F0-41BB-A198-72F8FD6DA2FE

Examples

Sample success responses

JSONformat

{
  "PolicyId": 10000001,
  "RequestId": "CB1A380B-09F0-41BB-A198-72F8FD6DA2FE"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	The specified parameter is invalid.	A parameter is set to an invalid value.
400	Policy.DefaultExisted	The default policy is existed in specified defense scene.	The specified protection scenario already has a default policy.
400	PolicyName.AlreadyExists	The specified policy name already exists.	The specified policy name is already used by another policy.
500	InternalError	An internal error occurred; please try again later.	An internal error occurred. Try again later. If the error persists, submit a ticket.

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

Change history

Change time

Summary of changes

Operation

2023-08-29

The Error code has changed

see changesets

Change item	Change content
Error Codes	The Error code has changed.
	delete Error Codes: 400
	delete Error Codes: 500
	Added Error Codes: 403