Help Center/ Cloud Firewall/ API Reference/ API/ ACL Rule Management/ Obtaining the Number of Rule Hits
Updated on 2025-08-11 GMT+08:00

Obtaining the Number of Rule Hits

Function

This API is used to obtain the number of rule hits.

Calling Method

For details, see Calling APIs.

URI

POST /v1/{project_id}/acl-rule/count

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition:

Project ID, which is used to specify the project that an asset belongs to. You can query the assets of a project by project ID. You can obtain the project ID from the API or console. For details, see Obtaining a Project ID.

Constraints:

N/A

Range:

32-bit UUID

Default Value:

N/A

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

Definition:

Enterprise project ID. If you plan enterprise projects based on your organization's plan, each enterprise project will have such an ID. After this parameter is configured, you can filter assets by enterprise project. You can obtain the enterprise project ID by referring to Obtaining an Enterprise Project ID.

Constraints:

N/A

Range:

N/A

Default Value:

0

fw_instance_id

No

String

Definition:

Firewall ID. It is a unique ID generated after a firewall instance is created. You can obtain the firewall ID by referring to Obtaining a Firewall ID.

Constraints:

N/A

Range:

32-bit UUID

Default Value:

N/A

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition:

User token, which carries user identity information. After the token is configured, you can use it for API authentication. You can obtain the token by referring to Obtaining a User Token.

Constraints:

N/A

Range:

N/A

Default Value:

N/A.

Table 4 Request body parameters

Parameter

Mandatory

Type

Description

rule_ids

Yes

Array of strings

List of rule IDs. You can obtain the rule IDs by calling the API for querying protection rules. Find the value in data.records.rule_id (The period [.] is used to separate different levels of objects).

Response Parameters

Status code: 200

Table 5 Response body parameters

Parameter

Type

Description

data

RuleHitCountRecords object

Definition:

Response to the request for obtaining the number of rule hits.

Table 6 RuleHitCountRecords

Parameter

Type

Description

limit

Integer

Definition:

Number of records displayed on each page.

Range:

1-1024

offset

Integer

Definition:

Offset: The start position of the returned records. The value must be a number.

Range:

The value must be greater than or equal to 0. The default value is 0.

total

Integer

Definition:

Obtain the total number of rule hits.

Range:

N/A

records

Array of RuleHitCountObject objects

Definition:

List of rule hits.

Constraints:

N/A

Table 7 RuleHitCountObject

Parameter

Type

Description

rule_id

String

Definition:

Rule ID

Range:

N/A

rule_hit_count

Integer

Definition:

Number of hits of a rule. When an ACL rule is triggered, the number of hits of the corresponding rule ID increases by one.

Range:

N/A

Example Requests

Query the hits of ACL rule 59ff6bd9-0a76-41ec-9650-380086069965 whose project ID is 0b2179bbe180d3762fb0c01a2d5725c7.

https://{Endpoint}/v1/0b2179bbe180d3762fb0c01a2d5725c7/acl-rule/count

{
  "rule_ids" : [ "59ff6bd9-0a76-41ec-9650-380086069965" ]
}

Example Responses

Status code: 200

Response to the request for obtaining the number of rule hits.

{
  "data" : {
    "limit" : 1,
    "offset" : 1,
    "records" : [ {
      "rule_hit_count" : 0,
      "rule_id" : "59ff6bd9-0a76-41ec-9650-380086069965"
    } ],
    "total" : 1
  }
}

SDK Sample Code

The SDK sample code is as follows.

Query the hits of ACL rule 59ff6bd9-0a76-41ec-9650-380086069965 whose project ID is 0b2179bbe180d3762fb0c01a2d5725c7.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.cfw.v1.region.CfwRegion;
import com.huaweicloud.sdk.cfw.v1.*;
import com.huaweicloud.sdk.cfw.v1.model.*;

import java.util.List;
import java.util.ArrayList;

public class ListAclRuleHitCountSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        ListAclRuleHitCountRequest request = new ListAclRuleHitCountRequest();
        ListRuleHitCountDto body = new ListRuleHitCountDto();
        List<String> listbodyRuleIds = new ArrayList<>();
        listbodyRuleIds.add("59ff6bd9-0a76-41ec-9650-380086069965");
        body.withRuleIds(listbodyRuleIds);
        request.withBody(body);
        try {
            ListAclRuleHitCountResponse response = client.listAclRuleHitCount(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

Query the hits of ACL rule 59ff6bd9-0a76-41ec-9650-380086069965 whose project ID is 0b2179bbe180d3762fb0c01a2d5725c7.

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcfw.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = CfwClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CfwRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListAclRuleHitCountRequest()
        listRuleIdsbody = [
            "59ff6bd9-0a76-41ec-9650-380086069965"
        ]
        request.body = ListRuleHitCountDto(
            rule_ids=listRuleIdsbody
        )
        response = client.list_acl_rule_hit_count(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Query the hits of ACL rule 59ff6bd9-0a76-41ec-9650-380086069965 whose project ID is 0b2179bbe180d3762fb0c01a2d5725c7.

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := cfw.NewCfwClient(
        cfw.CfwClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListAclRuleHitCountRequest{}
	var listRuleIdsbody = []string{
        "59ff6bd9-0a76-41ec-9650-380086069965",
    }
	request.Body = &model.ListRuleHitCountDto{
		RuleIds: listRuleIdsbody,
	}
	response, err := client.ListAclRuleHitCount(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

Response to the request for obtaining the number of rule hits.

401

Unauthorized: Request error.

403

Forbidden: Access forbidden.

404

Not Found: Web page not found.

500

Internal Server Error

Error Codes

See Error Codes.