All Products
Document Center

Dynamic Content Delivery Network:BatchModifyDcdnWafRules

Last Updated:Apr 11, 2024

Modifies multiple Web Application Firewall (WAF) protection rules. Only Bot management rules can be modified.

Operation description

You can call this operation up to 20 times per second per account.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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.
OperationAccess levelResource typeCondition keyAssociated operation
  • All Resources

Request parameters


The ID of the protection policy.


The configurations of the protection rule.


Response parameters


The ID of the request.



Sample success responses


  "RequestId": "CB1A380B-09F0-41BB-XXXX-72F8FD6DA2FE"

Error codes

HTTP status codeError codeError messageDescription
400InvalidParameterThe specified parameter is invalid.A parameter is set to an invalid value.
400Policy.NotExistThe specified policy does not exist.The specified protection policy does not exist.
400Rule.NotExistThe specified rule does not exist.The specified protection rule does not exist.
400RuleConfigs.MalformedThe specified RuleConfigs format is invalid.The RuleConfigs parameter is in an invalid format.
400RuleName.AlreadyExistsRule name already exists in specified policy.The specified rule name is already used by another rule.
400Rule.QuantityOverflowRules are overflowed quantity in specified policy.The number of rules in the specified policy has already reached the upper limit.
500InternalErrorAn 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 timeSummary of changesOperation
2023-08-29The Error code has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    delete Error Codes: 400
    delete Error Codes: 500
    Added Error Codes: 403
2022-09-27Add Operationsee changesets