Help Center> Web Application Firewall> API Reference> APIs> Rule Management> Updating a JavaScript Anti-Crawler Rule
Updated on 2024-04-25 GMT+08:00

Updating a JavaScript Anti-Crawler Rule

Function

This API is used to update a JavaScript anti-crawler rule.

URI

PUT /v1/{project_id}/waf/policy/{policy_id}/anticrawler/{rule_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. To obtain it, go to Cloud management console and hover the cursor over your username. On the displayed window, choose My Credentials.Then, in the Projects area, view Project ID of the corresponding project.

policy_id

Yes

String

ID of a protection policy. You can specify a protection policy ID to query the rules used in the protection policy. You can obtain the policy ID by calling the ListPolicy API.

rule_id

Yes

String

Rule ID.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

You can obtain the ID by calling the ListEnterpriseProject API of EPS.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

Content-Type

Yes

String

Content type.

Default: application/json;charset=utf8

Table 4 Request body parameters

Parameter

Mandatory

Type

Description

conditions

Yes

Array of AnticrawlerCondition objects

Condition list.

name

Yes

String

Rule name.

type

Yes

String

JavaScript anti-crawler rule type.

  • anticrawler_specific_url: used to protect a specific path specified by the rule.

  • anticrawler_except_url: used to protect all paths except the one specified by the rule.

priority

Yes

Integer

Priority of the rule. A smaller value indicates a higher priority. If the value is the same, the rule is created earlier and the priority is higher. Value range: 0 to 1000.

Table 5 AnticrawlerCondition

Parameter

Mandatory

Type

Description

category

No

String

Field type.

Enumeration values:

  • url

  • user-agent

logic_operation

No

String

Logic for matching the condition. The options are contain, not_contain, equal, not_equal, prefix, not_prefix, suffix, and not_suffix. For more details, see the console UI.

contents

No

Array of strings

Content of the conditions. This parameter is mandatory when the suffix of logic_operation is not any or all.

value_list_id

No

String

Reference table ID. It can be obtained by calling the API Querying the Reference Table List. This parameter is mandatory when the suffix of logic_operation is any or all. The reference table type must be the same as the category type.

Response Parameters

Status code: 200

Table 6 Response body parameters

Parameter

Type

Description

id

String

Rule ID.

policyid

String

Policy ID.

conditions

Array of AnticrawlerCondition objects

Condition list.

name

String

Rule name.

type

String

JavaScript anti-crawler rule type.

  • anticrawler_specific_url: used to protect a specific path specified by the rule.

  • anticrawler_except_url: used to protect all paths except the one specified by the rule.

timestamp

Long

Timestamp the rule is created.

status

Integer

Rule status. The value can be 0 or 1.

  • 0: The rule is disabled.

  • 1: The rule is enabled.

priority

Integer

Priority of the rule. A smaller value indicates a higher priority. If the value is the same, the rule is created earlier and the priority is higher. Value range: 0 to 1000.

Table 7 AnticrawlerCondition

Parameter

Type

Description

category

String

Field type.

Enumeration values:

  • url

  • user-agent

logic_operation

String

Logic for matching the condition. The options are contain, not_contain, equal, not_equal, prefix, not_prefix, suffix, and not_suffix. For more details, see the console UI.

contents

Array of strings

Content of the conditions. This parameter is mandatory when the suffix of logic_operation is not any or all.

value_list_id

String

Reference table ID. It can be obtained by calling the API Querying the Reference Table List. This parameter is mandatory when the suffix of logic_operation is any or all. The reference table type must be the same as the category type.

Status code: 400

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Status code: 401

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Status code: 500

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code

error_msg

String

Error message

Example Requests

The following example shows how to update a JavaScript-based anti-crawler rule in a policy. The project ID is specified by project_id, the policy ID is specified by policy_id, and the rule ID is specified by rule_id. The rule name is test66, the rule type is excluding protection paths, the match condition is url that contains /test66, and the priority is 50.

PUT https://{Endpoint}/v1/{project_id}/waf/policy/{policy_id}/anticrawler/{rule_id}?

{
  "name" : "test66",
  "type" : "anticrawler_except_url",
  "conditions" : [ {
    "category" : "url",
    "logic_operation" : "contain",
    "contents" : [ "/test66" ]
  } ],
  "priority" : 50
}

Example Responses

Status code: 200

ok

{
  "id" : "7e7983bf2c9c41029d642bcbf819346d",
  "policyid" : "0681f69f94ac408e9688373e45a61fdb",
  "name" : "test66",
  "timestamp" : 1678931492172,
  "status" : 1,
  "type" : "anticrawler_except_url",
  "conditions" : [ {
    "category" : "url",
    "contents" : [ "/test66" ],
    "logic_operation" : "contain"
  } ],
  "priority" : 50
}

Status Codes

Status Code

Description

200

ok

400

Request failed.

401

The token does not have required permissions.

500

Internal server error.

Error Codes

See Error Codes.