更新时间:2024-12-16 GMT+08:00
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创建Exchange

功能介绍

创建Exchange。

调用方法

请参见如何调用API

URI

PUT /v2/rabbitmq/{project_id}/instances/{instance_id}/vhosts/{vhost}/exchanges

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID,获取方式请参见获取项目ID

instance_id

String

实例ID

vhost

String

Vhost名称

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

name

String

Exchange名称

type

String

类型(direct、fanout、topic、headers)

durable

Boolean

是否持久化(AMQP版本默认持久化,不涉及此参数)。

auto_delete

Boolean

是否自动删除

internal

Boolean

内部Exchange(AMQP版本不支持内部Exchange,不涉及此参数)。

响应参数

状态码: 200

表3 响应Body参数

参数

参数类型

描述

durable

Boolean

是否持久化

default

Boolean

是否是默认Exchange

internal

Boolean

是否是内部Exchange

name

String

Exchange名称

auto_delete

Boolean

是否自动删除

type

String

Exchange类型

vhost

String

所属Vhost

请求示例

创建Exchange

POST /v2/rabbitmq/{project_id}/instances/{instance_id}/vhosts/{vhost}/exchanges

{
  "name" : "exchange_name_demo",
  "type" : "direct",
  "durable" : true,
  "auto_delete" : false,
  "internal" : false
}

响应示例

状态码: 200

创建Exchange成功

{
  "name" : "exchange_name_demo",
  "type" : "direct",
  "durable" : true,
  "auto_delete" : false,
  "internal" : false,
  "vhost" : "default"
}

SDK代码示例

SDK代码示例如下。

创建Exchange

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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.rabbitmq.v2.region.RabbitMQRegion;
import com.huaweicloud.sdk.rabbitmq.v2.*;
import com.huaweicloud.sdk.rabbitmq.v2.model.*;


public class CreateExchangeSolution {

    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);

        RabbitMQClient client = RabbitMQClient.newBuilder()
                .withCredential(auth)
                .withRegion(RabbitMQRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateExchangeRequest request = new CreateExchangeRequest();
        request.withInstanceId("{instance_id}");
        request.withVhost("{vhost}");
        CreateExchangeBody body = new CreateExchangeBody();
        body.withInternal(false);
        body.withAutoDelete(false);
        body.withDurable(true);
        body.withType("direct");
        body.withName("exchange_name_demo");
        request.withBody(body);
        try {
            CreateExchangeResponse response = client.createExchange(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Exchange

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkrabbitmq.v2.region.rabbitmq_region import RabbitMQRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkrabbitmq.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 = RabbitMQClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(RabbitMQRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateExchangeRequest()
        request.instance_id = "{instance_id}"
        request.vhost = "{vhost}"
        request.body = CreateExchangeBody(
            internal=False,
            auto_delete=False,
            durable=True,
            type="direct",
            name="exchange_name_demo"
        )
        response = client.create_exchange(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Exchange

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package main

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

    request := &model.CreateExchangeRequest{}
	request.InstanceId = "{instance_id}"
	request.Vhost = "{vhost}"
	internalCreateExchangeBody:= false
	durableCreateExchangeBody:= true
	request.Body = &model.CreateExchangeBody{
		Internal: &internalCreateExchangeBody,
		AutoDelete: false,
		Durable: &durableCreateExchangeBody,
		Type: "direct",
		Name: "exchange_name_demo",
	}
	response, err := client.CreateExchange(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

创建Exchange成功

错误码

请参见错误码

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