# 批量转移公网域名 - BatchTransferPublicZonesTask
#### 功能介绍
提交批量转移公网域名任务，返回任务ID。
**公网域名为全局资源，请选择"华北-北京四（cn-north-4）"区域调用。**
#### 接口约束
仅支持公网域名。
每个任务最多支持1000个域名。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-dns/zh-cn_topic_0037134405.html)。
#### 授权信息
账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限。
- 如果使用角色与策略授权，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-dns/dns_api_70000.html)。
- 如果使用身份策略授权，需具备如下身份策略权限。
  
  | 授权项               | 访问级别  | 资源类型（\*为必须） | 条件键                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | 别名 | 依赖的授权项 |
  |:---|:---|:---|:---|:---|:---|
  | dns:zone:transfer | Write | zone \*     | - g:ResourceTag/\<tag-key\>   - g:EnterpriseProjectId    | -  | -      |
     
  
 
#### URI
POST /v2.1/operation-task/batch-transfer
#### 请求参数
表1请求Body参数 
| 参数          | 是否必选 | 参数类型             | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|:---|:---|:---|:---|
| zone_names  | 是    | Array of strings | **参数解释：** 域名。 该字段为字符串数组，每个元素为一个待转移的公网域名名称。 **约束限制：** 不涉及。                                                                                                                                                                                                                                                                                                                                                                 |
| target_user | 是    | String           | **参数解释：** 对方账号ID。 获取方式：通过IAM服务查询用户列表接口获取，或联系对方账号获取其账号ID。 **约束限制：** 不涉及。 **取值范围：** 不涉及。 **默认取值：** 不涉及。 |
   
#### 响应参数
**状态码：202**
表2响应Body参数 
| 参数      | 参数类型   | 描述                                                                                                                                                                                                                                                                         |
|:---|:---|:---|
| task_id | String | **参数解释：** 批量操作任务的ID。 **取值范围：** 不涉及。 |
   
#### 请求示例
批量转移公网域名。
```
POST https://{Endpoint}/v2.1/operation-task/batch-transfer
{
  "zone_names" : [ "example.com." ],
  "target_user" : "a36017bd3e1e46b4bdf2d0c743ff6e3e"
}
```
#### 响应示例
**状态码：202**
```
{
  "task_id" : "97a820bba45f04abba75f9f82525fb11"
}
```
#### SDK代码示例
SDK代码示例如下。
- [Java]
  批量转移公网域名。
  ```
  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 BatchTransferPublicZonesTaskSolution {
      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();
          BatchTransferPublicZonesTaskRequest request = new BatchTransferPublicZonesTaskRequest();
          BatchTransferPublicZonesTaskRequestBody body = new BatchTransferPublicZonesTaskRequestBody();
          List<String> listbodyZoneNames = new ArrayList<>();
          listbodyZoneNames.add("example.com.");
          body.withTargetUser("a36017bd3e1e46b4bdf2d0c743ff6e3e");
          body.withZoneNames(listbodyZoneNames);
          request.withBody(body);
          try {
              BatchTransferPublicZonesTaskResponse response = client.batchTransferPublicZonesTask(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());
          }
      }
  }
  ```
- [Python]
  批量转移公网域名。
  ```
  # 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 = BatchTransferPublicZonesTaskRequest()
          listZoneNamesbody = [
              "example.com."
          ]
          request.body = BatchTransferPublicZonesTaskRequestBody(
              target_user="a36017bd3e1e46b4bdf2d0c743ff6e3e",
              zone_names=listZoneNamesbody
          )
          response = client.batch_transfer_public_zones_task(request)
          print(response)
      except exceptions.ClientRequestException as e:
          print(e.status_code)
          print(e.request_id)
          print(e.error_code)
          print(e.error_msg)
  ```
- [Go]
  批量转移公网域名。
  ```
  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.BatchTransferPublicZonesTaskRequest{}
  var listZoneNamesbody = []string{
          "example.com.",
      }
  request.Body = &model.BatchTransferPublicZonesTaskRequestBody{
  TargetUser: "a36017bd3e1e46b4bdf2d0c743ff6e3e",
  ZoneNames: listZoneNamesbody,
  }
  response, err := client.BatchTransferPublicZonesTask(request)
  if err == nil {
          fmt.Printf("%+v\n", response)
      } else {
          fmt.Println(err)
      }
  }
  ```
- [更多]
  更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/DNS/sdk?api=BatchTransferPublicZonesTask)的代码示例页签，可生成自动对应的SDK代码示例。
#### 状态码
| 状态码 | 描述          |
|:---|:---|
| 202 | 批量转移公网域名响应。 |
   
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-dns/ErrorCode.html)。
