云专线服务虚拟接口基本操作
引导式阅读
Java
云专线服务虚拟接口基本操作
作者
c***r
上架时间
2023-11-16 09:19:37

版本说明

本示例配套的SDK版本为:3.1.11及以上版本

示例简介

本示例展示如何使用云专线(DirectConnection)相关SDK

功能介绍

云专线虚拟接口增、删、改、查功能

前置条件

1.已 注册 华为云,并完成 实名认证

2.获取华为云开发工具包(SDK),您也可以查看安装JAVA SDK。

3.已获取华为云账号对应的Access Key(AK)和Secret Access Key(SK)。请在华为云控制台“我的凭证 > 访问密钥”页面上创建和查看您的AK/SK。具体请参见 访问密钥

4.已具备开发环境 ,支持Java JDK 1.8及其以上版本。

5.虚拟接口的创建 ,需要提前准备好物理连接和虚拟网关。

SDK获取和安装

您可以通过Maven配置所依赖的云专线服务SDK

具体的SDK版本号请参见 SDK开发中心 (产品类别:云专线)

代码示例

以下代码展示如何使用云专线(DirectConnection)相关SDK

import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ClientRequestException; import com.huaweicloud.sdk.core.exception.ServerResponseException; import com.huaweicloud.sdk.dc.v3.DcClient; import com.huaweicloud.sdk.dc.v3.model.CreateVirtualInterface; import com.huaweicloud.sdk.dc.v3.model.CreateVirtualInterfaceRequest; import com.huaweicloud.sdk.dc.v3.model.CreateVirtualInterfaceRequestBody; import com.huaweicloud.sdk.dc.v3.model.CreateVirtualInterfaceResponse; import com.huaweicloud.sdk.dc.v3.model.DeleteVirtualInterfaceRequest; import com.huaweicloud.sdk.dc.v3.model.DeleteVirtualInterfaceResponse; import com.huaweicloud.sdk.dc.v3.model.ListVirtualInterfacesRequest; import com.huaweicloud.sdk.dc.v3.model.ListVirtualInterfacesResponse; import com.huaweicloud.sdk.dc.v3.model.ShowVirtualInterfaceRequest; import com.huaweicloud.sdk.dc.v3.model.ShowVirtualInterfaceResponse; import com.huaweicloud.sdk.dc.v3.model.UpdateVirtualInterface; import com.huaweicloud.sdk.dc.v3.model.UpdateVirtualInterfaceRequest; import com.huaweicloud.sdk.dc.v3.model.UpdateVirtualInterfaceRequestBody; import com.huaweicloud.sdk.dc.v3.model.UpdateVirtualInterfaceResponse; import com.huaweicloud.sdk.dc.v3.region.DcRegion; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.Arrays; public class VirtualInterfaceDemo { private static final Logger logger = LoggerFactory.getLogger(VirtualInterfaceDemo.class); // 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全; // 本示例以ak和sk保存在环境变量中来实现身份认证为例,运行示例前请先在本地环境中设置环境变量HUAWEICLOUD_SDK_AK和HUAWEICLOUD_SDK_SK。 private static final String AK = System.getenv("HUAWEICLOUD_SDK_AK"); private static final String SK = System.getenv("HUAWEICLOUD_SDK_SK"); private static final String PROJECT_ID = "<your project id>"; private static DcClient client = getDcClient(); /* 获取DC请求客户端 */ public static DcClient getDcClient() { return DcClient.newBuilder() .withCredential(new BasicCredentials() .withAk(AK) .withSk(SK) .withProjectId(PROJECT_ID) ).withRegion(DcRegion.CN_NORTH_4) .build(); } public static void main(String[] args) { // 1,创建虚拟接口 CreateVirtualInterfaceResponse response = createVirtualInterface(); // 2,查询虚拟接口详情 showVirtualInterface(response.getVirtualInterface().getId()); // 3,修改虚拟接口 updateVirtualInterface(response.getVirtualInterface().getId()); // 4,查询虚拟接口列表 listVirtualInterfaces(response.getVirtualInterface().getId()); // 5,删除虚拟接口 deleteVirtualInterface(response.getVirtualInterface().getId()); } private static CreateVirtualInterfaceResponse createVirtualInterface() { CreateVirtualInterface createVirtualInterface = new CreateVirtualInterface() .withName("<your virtual-interface name>") .withDescription("<your virtual-interface description>") .withDirectConnectId("<your direct-connect id>") .withType(CreateVirtualInterface.TypeEnum.valueOf("private")) .withServiceType(CreateVirtualInterface.ServiceTypeEnum.valueOf("vpc")) .withBandwidth(10) .withVlan(10) .withVgwId("<your virtual-gateway id>") .withRouteMode(CreateVirtualInterface.RouteModeEnum.valueOf("static")) .withLocalGatewayV4Ip("<your local-gateway-v4-ip>") .withRemoteGatewayV4Ip("<your remote-gateway-v4-ip>") .withRemoteEpGroup(Arrays.asList("<your remote-ep-group>")); CreateVirtualInterfaceRequest request = new CreateVirtualInterfaceRequest() .withBody(new CreateVirtualInterfaceRequestBody().withVirtualInterface(createVirtualInterface)); CreateVirtualInterfaceResponse response = null; try { response = client.createVirtualInterface(request); logger.info(response.toString()); } catch (ClientRequestException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.toString()); } catch (ServerResponseException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.getMessage()); } return response; } private static void showVirtualInterface(String virtualInterfaceId) { ShowVirtualInterfaceRequest request = new ShowVirtualInterfaceRequest().withVirtualInterfaceId(virtualInterfaceId); try { ShowVirtualInterfaceResponse response = client.showVirtualInterface(request); logger.info(response.toString()); } catch (ClientRequestException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.toString()); } catch (ServerResponseException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.getMessage()); } } private static void updateVirtualInterface(String virtualInterfaceId) { UpdateVirtualInterfaceRequest request = new UpdateVirtualInterfaceRequest() .withVirtualInterfaceId(virtualInterfaceId) .withBody(new UpdateVirtualInterfaceRequestBody().withVirtualInterface(new UpdateVirtualInterface() .withName("<your new virtual-interface name>") .withDescription("<your new virtual-interface description>"))); try { UpdateVirtualInterfaceResponse response = client.updateVirtualInterface(request); logger.info(response.toString()); } catch (ClientRequestException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.toString()); } catch (ServerResponseException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.getMessage()); } } private static void listVirtualInterfaces(String virtualInterfaceId) { ListVirtualInterfacesRequest request = new ListVirtualInterfacesRequest().withId(Arrays.asList(virtualInterfaceId)); try { ListVirtualInterfacesResponse response = client.listVirtualInterfaces(request); logger.info(response.toString()); } catch (ClientRequestException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.toString()); } catch (ServerResponseException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.getMessage()); } } private static void deleteVirtualInterface(String virtualInterfaceId) { DeleteVirtualInterfaceRequest request = new DeleteVirtualInterfaceRequest().withVirtualInterfaceId(virtualInterfaceId); try { DeleteVirtualInterfaceResponse response = client.deleteVirtualInterface(request); logger.info(response.toString()); } catch (ClientRequestException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.toString()); } catch (ServerResponseException e) { logger.error(String.valueOf(e.getHttpStatusCode())); logger.error(e.getMessage()); } } }

您可以在 云专线DC服务文档API Explorer 查看具体信息。

修订记录

发布日期 文档版本 修订说明
2022/12/12 1.0 文档首次发布