文档首页/ 消息通知服务 SMN/ API参考/ API/ 密钥操作/ 删除主题下KMS密钥 - DeleteKmsKey
更新时间:2025-12-16 GMT+08:00
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删除主题下KMS密钥 - DeleteKmsKey

功能介绍

删除主题绑定的密钥。

调用方法

请参见如何调用API

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
  • 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

    smn:topic:deleteKmsKey

    Write

    topic *

    • g:EnterpriseProjectId

    • g:ResourceTag/<tag-key>

    -

    • smn:topic:get
    • smn:topic:getKmsKey

URI

DELETE /v2/{project_id}/notifications/topics/{topic_urn}/kms/{id}

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。 获取项目ID请参考 获取项目ID

topic_urn

String

Topic的唯一的资源标识,可通过查询主题列表获取该标识。

id

String

当前已绑定密钥的资源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。

通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。

响应参数

状态码:200

表3 响应Body参数

参数

参数类型

描述

request_id

String

请求的唯一标识ID。

状态码:400

表4 响应Body参数

参数

参数类型

描述

request_id

String

请求的唯一标识ID。

code

String

服务异常错误信息编码。

message

String

服务异常错误信息描述。

请求示例

请求成功的示例。

https://{SMN_Endpoint}/v2/{project_id}/notifications/topics/urn:smn:regionId:44ef0bd78eb24f02b40614fe85a7d234:topic_6253fdb3904211f0b78284a93e8ae4b6/kms/1ce8715843c34abb9dece60b49d2feb9

响应示例

状态码:200

请求成功的返回体。

{
  "request_id" : "8d26f183dbb0436cb74634c0867a051b"
}

状态码:400

Bad Request

{
  "request_id" : "e1e39d73d4d6409998fffc846b7e8850",
  "error_code" : "SMN.00013056",
  "error_msg" : "The kms key id is not available."
}

SDK代码示例

SDK代码示例如下。

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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.smn.v2.region.SmnRegion;
import com.huaweicloud.sdk.smn.v2.*;
import com.huaweicloud.sdk.smn.v2.model.*;


public class DeleteKmsKeySolution {

    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);

        SmnClient client = SmnClient.newBuilder()
                .withCredential(auth)
                .withRegion(SmnRegion.valueOf("<YOUR REGION>"))
                .build();
        DeleteKmsKeyRequest request = new DeleteKmsKeyRequest();
        request.withTopicUrn("{topic_urn}");
        request.withId("{id}");
        try {
            DeleteKmsKeyResponse response = client.deleteKmsKey(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());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdksmn.v2.region.smn_region import SmnRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdksmn.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 = SmnClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(SmnRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DeleteKmsKeyRequest()
        request.topic_urn = "{topic_urn}"
        request.id = "{id}"
        response = client.delete_kms_key(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    smn "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/smn/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/smn/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/smn/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 := smn.NewSmnClient(
        smn.SmnClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DeleteKmsKeyRequest{}
	request.TopicUrn = "{topic_urn}"
	request.Id = "{id}"
	response, err := client.DeleteKmsKey(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

200

请求成功的返回体。

400

Bad Request

错误码

请参见错误码

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