Updating the DNS Server List

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 UpdateDnsServersSolution {

    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 BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdateDnsServersRequest request = new UpdateDnsServersRequest();
        request.withFwInstanceId("<fw_instance_id>");
        request.withEnterpriseProjectId("<enterprise_project_id>");
        UpdateDnsServersRequestBody body = new UpdateDnsServersRequestBody();
        List<UpdateDnsServersRequestBodyDnsServer> listbodyDnsServer = new ArrayList<>();
        listbodyDnsServer.add(
            new UpdateDnsServersRequestBodyDnsServer()
                .withServerIp("8.8.8.8")
                .withIsCustomized(0)
                .withIsApplied(1)
        );
        listbodyDnsServer.add(
            new UpdateDnsServersRequestBodyDnsServer()
                .withServerIp("192.168.0.2")
                .withIsCustomized(1)
                .withIsApplied(0)
        );
        body.withDnsServer(listbodyDnsServer);
        request.withBody(body);
        try {
            UpdateDnsServersResponse response = client.updateDnsServers(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());
        }
    }
}

# coding: utf-8

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 = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

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

    try:
        request = UpdateDnsServersRequest()
        request.fw_instance_id = "<fw_instance_id>"
        request.enterprise_project_id = "<enterprise_project_id>"
        listDnsServerbody = [
            UpdateDnsServersRequestBodyDnsServer(
                server_ip="8.8.8.8",
                is_customized=0,
                is_applied=1
            ),
            UpdateDnsServersRequestBodyDnsServer(
                server_ip="192.168.0.2",
                is_customized=1,
                is_applied=0
            )
        ]
        request.body = UpdateDnsServersRequestBody(
            dns_server=listDnsServerbody
        )
        response = client.update_dns_servers(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

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")

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

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

    request := &model.UpdateDnsServersRequest{}
	fwInstanceIdRequest:= "<fw_instance_id>"
	request.FwInstanceId = &fwInstanceIdRequest
	enterpriseProjectIdRequest:= "<enterprise_project_id>"
	request.EnterpriseProjectId = &enterpriseProjectIdRequest
	serverIpDnsServer:= "8.8.8.8"
	isCustomizedDnsServer:= int32(0)
	isAppliedDnsServer:= int32(1)
	serverIpDnsServer1:= "192.168.0.2"
	isCustomizedDnsServer1:= int32(1)
	isAppliedDnsServer1:= int32(0)
	var listDnsServerbody = []model.UpdateDnsServersRequestBodyDnsServer{
        {
            ServerIp: &serverIpDnsServer,
            IsCustomized: &isCustomizedDnsServer,
            IsApplied: &isAppliedDnsServer,
        },
        {
            ServerIp: &serverIpDnsServer1,
            IsCustomized: &isCustomizedDnsServer1,
            IsApplied: &isAppliedDnsServer1,
        },
    }
	request.Body = &model.UpdateDnsServersRequestBody{
		DnsServer: &listDnsServerbody,
	}
	response, err := client.UpdateDnsServers(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}