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更新时间:2025-12-10 GMT+08:00

创建中转子网 - CreateTransitSubnet

功能介绍

创建中转子网。

调用方法

请参见如何调用API

URI

POST /v3/{project_id}/private-nat/transit-subnets

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID

请求参数

表2 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户Token。 用户Token也就是调用获取用户Token获取请求认证接口的响应值,该接口是唯一不需要认证的接口。 请求响应成功后在响应消息头中包含的“X-Subject-Token”的值即为Token值。

表3 请求Body参数

参数

是否必选

参数类型

描述

transit_subnet

CreateTransitSubnetOption object

创建中转子网请求体

表4 CreateTransitSubnetOption

参数

是否必选

参数类型

描述

name

String

中转子网的名字。仅支持数字、字母、_(下划线)、-(中划线)、中文。

description

String

中转子网的描述。长度范围小于等于255个字符,不能包含“<”和“>”。

virsubnet_id

String

中转子网的子网ID。

virsubnet_project_id

String

中转子网的子网所属的项目ID。仅支持数字和小写字母。

tags

Array of Tag objects

tag标签。

表5 Tag

参数

是否必选

参数类型

描述

key

String

键。最大长度128个unicode字符。key不能为空。

value

String

值。每个值最大长度255个unicode字符。

响应参数

状态码:201

表6 响应Body参数

参数

参数类型

描述

transit_subnet

TransitSubnet object

中转子网的响应体

request_id

String

请求id

表7 TransitSubnet

参数

参数类型

描述

id

String

中转子网的ID

name

String

中转子网的名称

description

String

中转子网的描述

virsubnet_project_id

String

中转子网的子网所属的项目ID

project_id

String

项目ID

vpc_id

String

中转子网的子网所属VPC的ID

virsubnet_id

String

中转子网的子网ID

cidr

String

中转子网的子网网段

type

String

中转子网类型。取值范围:VPC

status

String

中转子网状态。

取值范围:

ACTIVE: 当前资源状态正常。

INACTIVE: 不可用。

ip_count

Integer

当前中转子网下已分配的中转子网IP数量。

created_at

String

中转子网创建时间,遵循UTC时间,格式是yyyy-mm-ddThh:mm:ssZ。

updated_at

String

中转子网更新时间,遵循UTC时间,格式是yyyy-mm-ddThh:mm:ssZ。

tags

Array of Tag objects

标签列表

表8 Tag

参数

参数类型

描述

key

String

键。最大长度128个unicode字符。key不能为空。

value

String

值。每个值最大长度255个unicode字符。

请求示例

创建中转子网

POST https://{Endpoint}/v3/70505c941b9b4dfd82fd351932328a2f/private-nat/transit-subnets

{
  "transit_subnet" : {
    "name" : "transit-subnet_t1",
    "description" : "transit-subnet-description",
    "virsubnet_id" : "2759da7b-8015-404c-ae0a-a389007b0e2a",
    "virsubnet_project_id" : "aea5011c0bc2454d8645a560345da810",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ]
  }
}

响应示例

状态码:201

创建中转子网成功

{
  "request_id" : "9882046a9b96f1405472e36d797e33dc",
  "transit_subnet" : {
    "id" : "48b55781-306c-4a90-9cc0-d376337fae4f",
    "name" : "transit-subnet_t1",
    "description" : "transit-subnet-description",
    "virsubnet_project_id" : "aea5011c0bc2454d8645a560345da810",
    "project_id" : "aea5011c0bc2454d8645a560345da810",
    "vpc_id" : "f9169a4f-5f0a-41ce-b2a3-834c15b038c2",
    "virsubnet_id" : "2759da7b-8015-404c-ae0a-a389007b0e2a",
    "cidr" : "192.168.1.0/24",
    "type" : "VPC",
    "status" : "ACTIVE",
    "ip_count" : 0,
    "created_at" : "2021-07-01T09:15:54Z",
    "updated_at" : "2021-04-01T09:15:54Z",
    "tags" : [ {
      "key" : "key1",
      "value" : "value1"
    } ]
  }
}

SDK代码示例

SDK代码示例如下。

创建中转子网

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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.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 CreateTransitSubnetSolution {

    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");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        NatClient client = NatClient.newBuilder()
                .withCredential(auth)
                .withRegion(NatRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateTransitSubnetRequest request = new CreateTransitSubnetRequest();
        CreateTransitSubnetRequestBody body = new CreateTransitSubnetRequestBody();
        List<Tag> listTransitSubnetTags = new ArrayList<>();
        listTransitSubnetTags.add(
            new Tag()
                .withKey("key1")
                .withValue("value1")
        );
        CreateTransitSubnetOption transitSubnetbody = new CreateTransitSubnetOption();
        transitSubnetbody.withName("transit-subnet_t1")
            .withDescription("transit-subnet-description")
            .withVirsubnetId("2759da7b-8015-404c-ae0a-a389007b0e2a")
            .withVirsubnetProjectId("aea5011c0bc2454d8645a560345da810")
            .withTags(listTransitSubnetTags);
        body.withTransitSubnet(transitSubnetbody);
        request.withBody(body);
        try {
            CreateTransitSubnetResponse response = client.createTransitSubnet(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());
        }
    }
}

创建中转子网

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# coding: utf-8

import os
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 = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = CreateTransitSubnetRequest()
        listTagsTransitSubnet = [
            Tag(
                key="key1",
                value="value1"
            )
        ]
        transitSubnetbody = CreateTransitSubnetOption(
            name="transit-subnet_t1",
            description="transit-subnet-description",
            virsubnet_id="2759da7b-8015-404c-ae0a-a389007b0e2a",
            virsubnet_project_id="aea5011c0bc2454d8645a560345da810",
            tags=listTagsTransitSubnet
        )
        request.body = CreateTransitSubnetRequestBody(
            transit_subnet=transitSubnetbody
        )
        response = client.create_transit_subnet(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

创建中转子网

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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")
    projectId := "{project_id}"

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

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

    request := &model.CreateTransitSubnetRequest{}
	var listTagsTransitSubnet = []model.Tag{
        {
            Key: "key1",
            Value: "value1",
        },
    }
	descriptionTransitSubnet:= "transit-subnet-description"
	transitSubnetbody := &model.CreateTransitSubnetOption{
		Name: "transit-subnet_t1",
		Description: &descriptionTransitSubnet,
		VirsubnetId: "2759da7b-8015-404c-ae0a-a389007b0e2a",
		VirsubnetProjectId: "aea5011c0bc2454d8645a560345da810",
		Tags: &listTagsTransitSubnet,
	}
	request.Body = &model.CreateTransitSubnetRequestBody{
		TransitSubnet: transitSubnetbody,
	}
	response, err := client.CreateTransitSubnet(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer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

201

创建中转子网成功

400

Bad Request

409

Conflict

错误码

请参见错误码