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更新时间:2025-09-12 GMT+08:00
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批量删除指定主题的订阅

功能介绍

批量删除指定主题的订阅,每个订阅终端的删除结果在响应体中依次展示。

调用方法

请参见如何调用API

URI

DELETE /v2/{project_id}/notifications/topics/{topic_urn}/subscriptions

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。

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)。

表3 请求Body参数

参数

是否必选

参数类型

描述

subscription_urns

Array of BatchDeleteSubscriptionsRequestItemInfo objects

订阅者信息列表。

表4 BatchDeleteSubscriptionsRequestItemInfo

参数

是否必选

参数类型

描述

subscription_urn

String

订阅者的唯一的资源标识。

响应参数

状态码:200

表5 响应Body参数

参数

参数类型

描述

subscriptions_result

Array of BatchDeleteSubscriptionsResponseItemInfo objects

取消订阅结果列表。

表6 BatchDeleteSubscriptionsResponseItemInfo

参数

参数类型

描述

request_id

String

请求的唯一标识ID。

http_code

Integer

返回码。

code

String

服务异常错误信息编码。

message

String

服务异常错误信息描述。

状态码:400

表7 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。

状态码:403

表8 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。

状态码:404

表9 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。

状态码:500

表10 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

批量删除指定主题下的订阅

DELETE https://{SMN_Endpoint}/v2/{project_id}/notifications/topics/{topic_urn}subscriptions

{
  "subscription_urns" : [ {
    "subscription_urn" : "urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:2b0957536eeb4c0995e642915046e58a"
  }, {
    "subscription_urn" : "urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:5dc36570bb2c474bba830cc7203803e2"
  } ]
}

响应示例

状态码:200

OK

{
  "subscriptions_result" : [ {
    "request_id" : "0751f55b56ca4138a09737884a1fbeac",
    "http_code" : 200
  }, {
    "request_id" : "0751f55b56ca4138a09737884a1fbeac",
    "http_code" : 200
  } ]
}

SDK代码示例

SDK代码示例如下。

批量删除指定主题下的订阅

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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.*;

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

public class BatchDeleteSubscriptionsByTopicSolution {

    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();
        BatchDeleteSubscriptionsByTopicRequest request = new BatchDeleteSubscriptionsByTopicRequest();
        request.withTopicUrn("{topic_urn}");
        BatchDeleteSubscriptionsRequestBody body = new BatchDeleteSubscriptionsRequestBody();
        List<BatchDeleteSubscriptionsRequestItemInfo> listbodySubscriptionUrns = new ArrayList<>();
        listbodySubscriptionUrns.add(
            new BatchDeleteSubscriptionsRequestItemInfo()
                .withSubscriptionUrn("urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:2b0957536eeb4c0995e642915046e58a")
        );
        listbodySubscriptionUrns.add(
            new BatchDeleteSubscriptionsRequestItemInfo()
                .withSubscriptionUrn("urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:5dc36570bb2c474bba830cc7203803e2")
        );
        body.withSubscriptionUrns(listbodySubscriptionUrns);
        request.withBody(body);
        try {
            BatchDeleteSubscriptionsByTopicResponse response = client.batchDeleteSubscriptionsByTopic(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());
        }
    }
}

批量删除指定主题下的订阅

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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 = BatchDeleteSubscriptionsByTopicRequest()
        request.topic_urn = "{topic_urn}"
        listSubscriptionUrnsbody = [
            BatchDeleteSubscriptionsRequestItemInfo(
                subscription_urn="urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:2b0957536eeb4c0995e642915046e58a"
            ),
            BatchDeleteSubscriptionsRequestItemInfo(
                subscription_urn="urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:5dc36570bb2c474bba830cc7203803e2"
            )
        ]
        request.body = BatchDeleteSubscriptionsRequestBody(
            subscription_urns=listSubscriptionUrnsbody
        )
        response = client.batch_delete_subscriptions_by_topic(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

批量删除指定主题下的订阅

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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.BatchDeleteSubscriptionsByTopicRequest{}
	request.TopicUrn = "{topic_urn}"
	var listSubscriptionUrnsbody = []model.BatchDeleteSubscriptionsRequestItemInfo{
        {
            SubscriptionUrn: "urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:2b0957536eeb4c0995e642915046e58a",
        },
        {
            SubscriptionUrn: "urn:smn:regionId:240489644ad14ace8e022869d34411a4:test:5dc36570bb2c474bba830cc7203803e2",
        },
    }
	request.Body = &model.BatchDeleteSubscriptionsRequestBody{
		SubscriptionUrns: listSubscriptionUrnsbody,
	}
	response, err := client.BatchDeleteSubscriptionsByTopic(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

OK

400

Bad Request

403

Unauthorized

404

Not Found

500

Internal Server Error

错误码

请参见错误码

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