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
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID,获取方式请参见获取项目ID。 |
instance_id |
是 |
String |
实例ID |
vhost |
是 |
String |
Vhost名称 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
name |
是 |
String |
Exchange名称 |
type |
是 |
String |
类型(direct、fanout、topic、headers) |
durable |
否 |
Boolean |
是否持久化(AMQP版本默认持久化,不涉及此参数)。 |
auto_delete |
是 |
Boolean |
是否自动删除 |
internal |
否 |
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
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。