Help Center/ Domain Name Service/ API Reference/ APIs/ Private Zone Management/ Setting a Recursive Resolution Proxy for Subdomains in a Private Zone
Updated on 2025-08-07 GMT+08:00

Setting a Recursive Resolution Proxy for Subdomains in a Private Zone

Function

This API is used to enable or disable the recursive resolution proxy of subdomains after a private zone is created.

Calling Method

For details, see Calling APIs.

URI

POST /v2/zones/{zone_id}/actions/set-proxy-pattern

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

zone_id

Yes

String

Definition

Zone ID

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

The user token.

The token can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token.

For details about how to obtain a user token, seeObtaining a User Token.

Constraints

N/A

Range

N/A

Default Value

N/A

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

proxy_pattern

Yes

String

Definition

Status of the recursive resolution proxy mode for subdomain names of private zones

Constraints

N/A

Range

  • AUTHORITY: The recursive resolution proxy is disabled for the zone.

  • RECURSIVE: The recursive resolution proxy is enabled for the zone.

Default Value

N/A

Response Parameters

Status code: 202

Request accepted

Status code: 400

Table 4 Response body parameters

Parameter

Type

Description

code

String

Definition

Error code

Range

N/A

message

String

Definition

Error description

Range

N/A

Status code: 500

Table 5 Response body parameters

Parameter

Type

Description

code

String

Definition

Error code

Range

N/A

message

String

Definition

Error description

Range

N/A

Example Requests

Setting the recursive resolution proxy for the subdomains of a private zone

POST https://{endpoint}/v2/zones/{zone_id}/actions/set-proxy-pattern

{
  "proxy_pattern" : "RECURSIVE"
}

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

Setting the recursive resolution proxy for the subdomains of a private zone

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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.*;


public class SetPrivateZoneProxyPatternSolution {

    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();
        SetPrivateZoneProxyPatternRequest request = new SetPrivateZoneProxyPatternRequest();
        request.withZoneId("{zone_id}");
        SetPrivateZoneProxyPatternRequestBody body = new SetPrivateZoneProxyPatternRequestBody();
        body.withProxyPattern("RECURSIVE");
        request.withBody(body);
        try {
            SetPrivateZoneProxyPatternResponse response = client.setPrivateZoneProxyPattern(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());
        }
    }
}

Setting the recursive resolution proxy for the subdomains of a private zone

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# 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 = SetPrivateZoneProxyPatternRequest()
        request.zone_id = "{zone_id}"
        request.body = SetPrivateZoneProxyPatternRequestBody(
            proxy_pattern="RECURSIVE"
        )
        response = client.set_private_zone_proxy_pattern(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Setting the recursive resolution proxy for the subdomains of a private zone

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

    client := dns.NewDnsClient(
        dns.DnsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.SetPrivateZoneProxyPatternRequest{}
	request.ZoneId = "{zone_id}"
	request.Body = &model.SetPrivateZoneProxyPatternRequestBody{
		ProxyPattern: "RECURSIVE",
	}
	response, err := client.SetPrivateZoneProxyPattern(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

202

Request accepted

400

Error response

500

Error response

Error Codes

See Error Codes.