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Edge Security Acceleration:ListCustomResponseCodeRules

Last Updated:Jun 25, 2026

Query the list of custom response code configurations for a site.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

esa:ListCustomResponseCodeRules

list

*Site

acs:esa:{#regionId}:{#accountId}:site/{#SiteId}

None None

Request parameters

Parameter

Type

Required

Description

Example

SiteId

integer

Yes

Site ID, which can be obtained by calling the ListSites API.

340035003106221

ConfigId

integer

No

Configuration ID.

436490043994112

ConfigType

string

No

Configuration type. You can use this parameter to query global or rule configurations. Valid values:

  • global: queries global configurations.

  • rule: queries rule configurations.

Valid values:

  • rule :

    Rule configuration

  • global :

    Global configuration

global

RuleName

string

No

Rule name.

rule_example

SiteVersion

integer

No

The version number of the site configuration. For sites with configuration version management enabled, you can use this parameter to specify the site version for which the configuration takes effect. Default value: 0.

0

PageNumber

integer

No

Page number. Default value: 1.

1

PageSize

integer

No

Number of entries per page. Maximum value: 500. Default value: 500.

20

Response elements

Element

Type

Description

Example

object

The response.

RequestId

string

Request ID.

36af3fcc-43d0-441c-86b1-428951dc8225

Configs

array<object>

The list of custom response code configurations.

object

The details of a custom response code configuration.

ConfigId

integer

Configuration ID.

395386449776640

SiteVersion

integer

The version number of the site configuration. For sites with configuration version management enabled, you can use this parameter to specify the site version for which the configuration takes effect. Default value: 0.

0

Sequence

integer

The execution order of the rule. A smaller value indicates a higher priority.

1

Rule

string

The rule content, which uses conditional expressions to match user requests. You do not need to set this parameter when adding a global configuration. Two usage scenarios are supported:

  • Match all incoming requests: set the value to true.

  • Match specific requests: set the value to a custom expression, for example: (http.host eq "video.example.com").

(http.host eq "video.example.com")

RuleEnable

string

The rule switch. You do not need to set this parameter when adding a global configuration. Valid values:

  • on: enables the rule.

  • off: disables the rule.

on

RuleName

string

The rule name. You do not need to set this parameter when adding a global configuration.

rule_example

ConfigType

string

The configuration type. Valid values:

  • global: global configuration.

  • rule: rule configuration.

global

ReturnCode

string

The response code.

200

PageId

string

The response page.

0

PageNumber

integer

Page number. Default value: 1.

1

PageSize

integer

Page size. Default value: 500. Valid values: 1 to 500.

20

TotalCount

integer

Total number of entries.

10

TotalPage

integer

Total number of pages.

1

Examples

Success response

JSON format

{
  "RequestId": "36af3fcc-43d0-441c-86b1-428951dc8225",
  "Configs": [
    {
      "ConfigId": 395386449776640,
      "SiteVersion": 0,
      "Sequence": 1,
      "Rule": "(http.host eq \"video.example.com\")",
      "RuleEnable": "on",
      "RuleName": "rule_example",
      "ConfigType": "global",
      "ReturnCode": "200",
      "PageId": "0"
    }
  ],
  "PageNumber": 1,
  "PageSize": 20,
  "TotalCount": 10,
  "TotalPage": 1
}

Error codes

HTTP status code

Error code

Error message

Description

400 InternalException Failed to call the service. Try again later or contact technical support. Failed to call the service. Try again later or contact technical support.
400 InvalidParameter.FunctionName The specified feature does not exist. Specify a valid feature name based on the related documentation. The specified feature does not exist. Specify a valid feature name based on the related documentation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.