Updated on 2026-01-06 GMT+08:00

Blackhole Event List

Function

Blackhole event list

Calling Method

For details, see Calling APIs.

URI

GET /v2/aad/instances/ddos-info/attack/blackhole-event

Table 1 Query Parameters

Parameter

Mandatory

Type

Description

start_time

Yes

String

Start time, which is a timestamp in ms.

end_time

Yes

String

End time, which is a timestamp in ms.

ip

No

String

Advanced Anti-DDoS IP address

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Content-Type

X-Auth-Token

Yes

String

token

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

items

Array of ListBlackHoleEventRecordItem objects

items

Table 4 ListBlackHoleEventRecordItem

Parameter

Type

Description

project_id

String

Project ID.

tenant_name

String

Tenant name

vip

String

AAD IP address

vip_id

String

ip id

instance_id

String

Instance ID.

event_type

String

Event type. The options are block (blackhole in progress) and unblock (blackhole ended).

start_time

Integer

Block start time.

end_time

Integer

Block end time.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_description

String

Error description.

Example Requests

None

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
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.aad.v2.region.AadRegion;
import com.huaweicloud.sdk.aad.v2.*;
import com.huaweicloud.sdk.aad.v2.model.*;


public class ListDDoSBlackHoleEventSolution {

    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");

        ICredential auth = new GlobalCredentials()
                .withAk(ak)
                .withSk(sk);

        AadClient client = AadClient.newBuilder()
                .withCredential(auth)
                .withRegion(AadRegion.valueOf("<YOUR REGION>"))
                .build();
        ListDDoSBlackHoleEventRequest request = new ListDDoSBlackHoleEventRequest();
        try {
            ListDDoSBlackHoleEventResponse response = client.listDDoSBlackHoleEvent(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());
        }
    }
}
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkaad.v2.region.aad_region import AadRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaad.v2 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"]

    credentials = GlobalCredentials(ak, sk)

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

    try:
        request = ListDDoSBlackHoleEventRequest()
        response = client.list_d_do_s_black_hole_event(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
    aad "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/v2/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")

    auth := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := aad.NewAadClient(
        aad.AadClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListDDoSBlackHoleEventRequest{}
	response, err := client.ListDDoSBlackHoleEvent(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

OK

400

Error response

Error Codes

See Error Codes.