Creating DNAT Rules in Batches

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.nat.v2.region.NatRegion;
import com.huaweicloud.sdk.nat.v2.*;
import com.huaweicloud.sdk.nat.v2.model.*;

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

public class BatchCreateNatGatewayDnatRulesSolution {

    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);

        NatClient client = NatClient.newBuilder()
                .withCredential(auth)
                .withRegion(NatRegion.valueOf("<YOUR REGION>"))
                .build();
        BatchCreateNatGatewayDnatRulesRequest request = new BatchCreateNatGatewayDnatRulesRequest();
        BatchCreateNatGatewayDnatRulesRequestBody body = new BatchCreateNatGatewayDnatRulesRequestBody();
        List<CreateNatGatewayDnatOption> listbodyDnatRules = new ArrayList<>();
        listbodyDnatRules.add(
            new CreateNatGatewayDnatOption()
                .withDescription("my dnat rule 01")
                .withPortId("9a469561-daac-4c94-88f5-39366e5ea193")
                .withNatGatewayId("cda3a125-2406-456c-a11f-598e10578541")
                .withInternalServicePort(993)
                .withFloatingIpId("bf99c679-9f41-4dac-8513-9c9228e713e1")
                .withExternalServicePort(242)
                .withProtocol("tcp")
        );
        listbodyDnatRules.add(
            new CreateNatGatewayDnatOption()
                .withDescription("my dnat rule 01")
                .withPrivateIp("192.168.1.100")
                .withNatGatewayId("dda3a125-2406-456c-a11f-598e10578541")
                .withInternalServicePort(0)
                .withFloatingIpId("cf99c679-9f41-4dac-8513-9c9228e713e1")
                .withExternalServicePort(0)
                .withProtocol("any")
        );
        body.withDnatRules(listbodyDnatRules);
        request.withBody(body);
        try {
            BatchCreateNatGatewayDnatRulesResponse response = client.batchCreateNatGatewayDnatRules(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 huaweicloudsdknat.v2.region.nat_region import NatRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdknat.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 = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

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

    try:
        request = BatchCreateNatGatewayDnatRulesRequest()
        listDnatRulesbody = [
            CreateNatGatewayDnatOption(
                description="my dnat rule 01",
                port_id="9a469561-daac-4c94-88f5-39366e5ea193",
                nat_gateway_id="cda3a125-2406-456c-a11f-598e10578541",
                internal_service_port=993,
                floating_ip_id="bf99c679-9f41-4dac-8513-9c9228e713e1",
                external_service_port=242,
                protocol="tcp"
            ),
            CreateNatGatewayDnatOption(
                description="my dnat rule 01",
                private_ip="192.168.1.100",
                nat_gateway_id="dda3a125-2406-456c-a11f-598e10578541",
                internal_service_port=0,
                floating_ip_id="cf99c679-9f41-4dac-8513-9c9228e713e1",
                external_service_port=0,
                protocol="any"
            )
        ]
        request.body = BatchCreateNatGatewayDnatRulesRequestBody(
            dnat_rules=listDnatRulesbody
        )
        response = client.batch_create_nat_gateway_dnat_rules(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"
    nat "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/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 := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := nat.NewNatClient(
        nat.NatClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.BatchCreateNatGatewayDnatRulesRequest{}
	descriptionDnatRules:= "my dnat rule 01"
	portIdDnatRules:= "9a469561-daac-4c94-88f5-39366e5ea193"
	descriptionDnatRules1:= "my dnat rule 01"
	privateIpDnatRules:= "192.168.1.100"
	var listDnatRulesbody = []model.CreateNatGatewayDnatOption{
        {
            Description: &descriptionDnatRules,
            PortId: &portIdDnatRules,
            NatGatewayId: "cda3a125-2406-456c-a11f-598e10578541",
            InternalServicePort: int32(993),
            FloatingIpId: "bf99c679-9f41-4dac-8513-9c9228e713e1",
            ExternalServicePort: int32(242),
            Protocol: "tcp",
        },
        {
            Description: &descriptionDnatRules1,
            PrivateIp: &privateIpDnatRules,
            NatGatewayId: "dda3a125-2406-456c-a11f-598e10578541",
            InternalServicePort: int32(0),
            FloatingIpId: "cf99c679-9f41-4dac-8513-9c9228e713e1",
            ExternalServicePort: int32(0),
            Protocol: "any",
        },
    }
	request.Body = &model.BatchCreateNatGatewayDnatRulesRequestBody{
		DnatRules: listDnatRulesbody,
	}
	response, err := client.BatchCreateNatGatewayDnatRules(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}