Help Center> Cloud Connect> API Reference> API> Central Networks> Adding a Tag to a Central Network
Updated on 2024-03-25 GMT+08:00

Adding a Tag to a Central Network

Function

This API is used to add a tag to a central network.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{domain_id}/gcn/central-networks/{central_network_id}/tag

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

central_network_id

Yes

String

Central network ID.

Minimum: 36

Maximum: 36

domain_id

Yes

String

Account ID.

Minimum: 10

Maximum: 32

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

User token.

Minimum: 0

Maximum: 2000000

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

tags

Yes

Array of Tag objects

Tags.

Array Length: 1 - 20

Table 4 Tag

Parameter

Mandatory

Type

Description

key

Yes

String

Tag key. The key can contain a maximum of 128 Unicode characters, including letters, digits, hyphens (-), and underscores (_).

value

No

String

Tag value. The value can contain a maximum of 255 Unicode characters, including letters, digits, hyphens (-), underscores (_), and periods (.).

Response Parameters

Status code: 204

Table 5 Response header parameters

Parameter

Type

Description

x-request-id

-

-

Example Requests

Adding a tag to a central network

POST /v3/{domain_id}/gcn/central-networks/{central_network_id}/tag

{
  "tags" : [ {
    "key" : "key",
    "value" : "value"
  } ]
}

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

Adding a tag to a central network

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
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.cc.v3.region.CcRegion;
import com.huaweicloud.sdk.cc.v3.*;
import com.huaweicloud.sdk.cc.v3.model.*;

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

public class TagCentralNetworkSolution {

    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 GlobalCredentials()
                .withAk(ak)
                .withSk(sk);

        CcClient client = CcClient.newBuilder()
                .withCredential(auth)
                .withRegion(CcRegion.valueOf("<YOUR REGION>"))
                .build();
        TagCentralNetworkRequest request = new TagCentralNetworkRequest();
        TagCentralNetworkRequestBody body = new TagCentralNetworkRequestBody();
        List<Tag> listbodyTags = new ArrayList<>();
        listbodyTags.add(
            new Tag()
                .withKey("key")
                .withValue("value")
        );
        body.withTags(listbodyTags);
        request.withBody(body);
        try {
            TagCentralNetworkResponse response = client.tagCentralNetwork(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());
        }
    }
}

Adding a tag to a central network

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# coding: utf-8

from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkcc.v3.region.cc_region import CcRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcc.v3 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 = GlobalCredentials(ak, sk) \

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

    try:
        request = TagCentralNetworkRequest()
        listTagsbody = [
            Tag(
                key="key",
                value="value"
            )
        ]
        request.body = TagCentralNetworkRequestBody(
            tags=listTagsbody
        )
        response = client.tag_central_network(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Adding a tag to a central network

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
    cc "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cc/v3/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 := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := cc.NewCcClient(
        cc.CcClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.TagCentralNetworkRequest{}
	valueTags:= "value"
	var listTagsbody = []model.Tag{
        {
            Key: "key",
            Value: &valueTags,
        },
    }
	request.Body = &model.TagCentralNetworkRequestBody{
		Tags: listTagsbody,
	}
	response, err := client.TagCentralNetwork(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

204

The tag has been added to the central network.

Error Codes

See Error Codes.