Creating a PTR Record for an EIP

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.dns.v2.region.DnsRegion;
import com.huaweicloud.sdk.dns.v2.*;
import com.huaweicloud.sdk.dns.v2.model.*;

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

public class CreatePtrSolution {

    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);

        DnsClient client = DnsClient.newBuilder()
                .withCredential(auth)
                .withRegion(DnsRegion.valueOf("<YOUR REGION>"))
                .build();
        CreatePtrRequest request = new CreatePtrRequest();
        CreatePtrRequestBody body = new CreatePtrRequestBody();
        List<Tag> listbodyTags = new ArrayList<>();
        listbodyTags.add(
            new Tag()
                .withKey("key1")
                .withValue("value1")
        );
        List<String> listbodyPtrdnames = new ArrayList<>();
        listbodyPtrdnames.add("www.example.com");
        listbodyPtrdnames.add("mail.example.com");
        PublicIpReq publicipbody = new PublicIpReq();
        publicipbody.withRegion("xxx")
            .withId("a1645603-9814-44f9-ba19-1c565af9eb81");
        body.withEnterpriseProjectId("0");
        body.withTags(listbodyTags);
        body.withTtl(300);
        body.withDescription("Description for this PTR records");
        body.withPtrdnames(listbodyPtrdnames);
        body.withPublicip(publicipbody);
        request.withBody(body);
        try {
            CreatePtrResponse response = client.createPtr(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

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdns.v2.region.dns_region import DnsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdns.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 = BasicCredentials(ak, sk)

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

    try:
        request = CreatePtrRequest()
        listTagsbody = [
            Tag(
                key="key1",
                value="value1"
            )
        ]
        listPtrdnamesbody = [
            "www.example.com",
            "mail.example.com"
        ]
        publicipbody = PublicIpReq(
            region="xxx",
            id="a1645603-9814-44f9-ba19-1c565af9eb81"
        )
        request.body = CreatePtrRequestBody(
            enterprise_project_id="0",
            tags=listTagsbody,
            ttl=300,
            description="Description for this PTR records",
            ptrdnames=listPtrdnamesbody,
            publicip=publicipbody
        )
        response = client.create_ptr(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"
    dns "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/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, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := dns.DnsClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := dns.NewDnsClient(hcClient)

    request := &model.CreatePtrRequest{}
	valueTags:= "value1"
	var listTagsbody = []model.Tag{
        {
            Key: "key1",
            Value: &valueTags,
        },
    }
	var listPtrdnamesbody = []string{
        "www.example.com",
	    "mail.example.com",
    }
	regionPublicip:= "xxx"
	idPublicip:= "a1645603-9814-44f9-ba19-1c565af9eb81"
	publicipbody := &model.PublicIpReq{
		Region: &regionPublicip,
		Id: &idPublicip,
	}
	enterpriseProjectIdCreatePtrRequestBody:= "0"
	ttlCreatePtrRequestBody:= int32(300)
	descriptionCreatePtrRequestBody:= "Description for this PTR records"
	request.Body = &model.CreatePtrRequestBody{
		EnterpriseProjectId: &enterpriseProjectIdCreatePtrRequestBody,
		Tags: &listTagsbody,
		Ttl: &ttlCreatePtrRequestBody,
		Description: &descriptionCreatePtrRequestBody,
		Ptrdnames: listPtrdnamesbody,
		Publicip: publicipbody,
	}
	response, err := client.CreatePtr(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}