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
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.用户已开通托管专线创建权限。
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
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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.CreateHostedDirectConnect;
import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectRequest;
import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectRequestBody;
import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectResponse;
import com.huaweicloud.sdk.dc.v3.model.DeleteHostedDirectConnectRequest;
import com.huaweicloud.sdk.dc.v3.model.DeleteHostedDirectConnectResponse;
import com.huaweicloud.sdk.dc.v3.model.ListHostedDirectConnectsRequest;
import com.huaweicloud.sdk.dc.v3.model.ListHostedDirectConnectsResponse;
import com.huaweicloud.sdk.dc.v3.model.ShowHostedDirectConnectRequest;
import com.huaweicloud.sdk.dc.v3.model.ShowHostedDirectConnectResponse;
import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnect;
import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectRequest;
import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectRequestBody;
import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectResponse;
import com.huaweicloud.sdk.dc.v3.region.DcRegion;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
public class HostedDirectConnectionDemo {
private static final Logger logger = LoggerFactory.getLogger(HostedDirectConnectionDemo.class);
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();
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) {
CreateHostedDirectConnectResponse response = createHostedDirectConnect();
showHostedDirectConnect(response.getHostedConnect().getId());
updateHostedDirectConnection(response.getHostedConnect().getId());
listHostedDirectConnections(response.getHostedConnect().getId());
deleteHostedDirectConnection(response.getHostedConnect().getId());
}
private static CreateHostedDirectConnectResponse createHostedDirectConnect() {
CreateHostedDirectConnect createHostedDirectConnect = new CreateHostedDirectConnect()
.withName("<your hosted-direct-connection name>")
.withHostingId("<your hostingId>")
.withDescription("<your hosted-direct-connection description>")
.withBandwidth(10)
.withVlan(10)
.withResourceTenantId("<your resource project id>")
.withPeerLocation("<your peer location>");
CreateHostedDirectConnectRequest request = new CreateHostedDirectConnectRequest()
.withBody(new CreateHostedDirectConnectRequestBody().withHostedConnect(createHostedDirectConnect));
CreateHostedDirectConnectResponse response = null;
try {
response = client.createHostedDirectConnect(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 showHostedDirectConnect(String hostedDirectConnectId) {
ShowHostedDirectConnectRequest request = new ShowHostedDirectConnectRequest().withHostedConnectId(hostedDirectConnectId);
try {
ShowHostedDirectConnectResponse response = client.showHostedDirectConnect(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 updateHostedDirectConnection(String hostedDirectConnectId) {
UpdateHostedDirectConnectRequest request = new UpdateHostedDirectConnectRequest()
.withHostedConnectId(hostedDirectConnectId)
.withBody(new UpdateHostedDirectConnectRequestBody().withHostedConnect(new UpdateHostedDirectConnect()
.withName("<your new hosted-direct-connection name>")
.withDescription("<your new hosted-direct-connection description>")));
try {
UpdateHostedDirectConnectResponse response = client.updateHostedDirectConnect(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 listHostedDirectConnections(String hostedDirectConnectId) {
ListHostedDirectConnectsRequest request = new ListHostedDirectConnectsRequest().withHostingId(Arrays.asList(hostedDirectConnectId));
try {
ListHostedDirectConnectsResponse response = client.listHostedDirectConnects(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 deleteHostedDirectConnection(String hostedDirectConnectId) {
DeleteHostedDirectConnectRequest request = new DeleteHostedDirectConnectRequest().withHostedConnectId(hostedDirectConnectId);
try {
DeleteHostedDirectConnectResponse response = client.deleteHostedDirectConnect(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 和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 |
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
云专线托管专线增、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.用户已开通托管专线创建权限。
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.CreateHostedDirectConnect; import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectRequest; import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectRequestBody; import com.huaweicloud.sdk.dc.v3.model.CreateHostedDirectConnectResponse; import com.huaweicloud.sdk.dc.v3.model.DeleteHostedDirectConnectRequest; import com.huaweicloud.sdk.dc.v3.model.DeleteHostedDirectConnectResponse; import com.huaweicloud.sdk.dc.v3.model.ListHostedDirectConnectsRequest; import com.huaweicloud.sdk.dc.v3.model.ListHostedDirectConnectsResponse; import com.huaweicloud.sdk.dc.v3.model.ShowHostedDirectConnectRequest; import com.huaweicloud.sdk.dc.v3.model.ShowHostedDirectConnectResponse; import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnect; import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectRequest; import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectRequestBody; import com.huaweicloud.sdk.dc.v3.model.UpdateHostedDirectConnectResponse; import com.huaweicloud.sdk.dc.v3.region.DcRegion; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.Arrays; public class HostedDirectConnectionDemo { private static final Logger logger = LoggerFactory.getLogger(HostedDirectConnectionDemo.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,创建托管专线 CreateHostedDirectConnectResponse response = createHostedDirectConnect(); // 2,查询托管专线详情 showHostedDirectConnect(response.getHostedConnect().getId()); // 3,修改托管专线 updateHostedDirectConnection(response.getHostedConnect().getId()); // 4,查询托管专线列表 listHostedDirectConnections(response.getHostedConnect().getId()); // 5,删除托管专线 deleteHostedDirectConnection(response.getHostedConnect().getId()); } private static CreateHostedDirectConnectResponse createHostedDirectConnect() { CreateHostedDirectConnect createHostedDirectConnect = new CreateHostedDirectConnect() .withName("<your hosted-direct-connection name>") .withHostingId("<your hostingId>") .withDescription("<your hosted-direct-connection description>") .withBandwidth(10) .withVlan(10) .withResourceTenantId("<your resource project id>") .withPeerLocation("<your peer location>"); CreateHostedDirectConnectRequest request = new CreateHostedDirectConnectRequest() .withBody(new CreateHostedDirectConnectRequestBody().withHostedConnect(createHostedDirectConnect)); CreateHostedDirectConnectResponse response = null; try { response = client.createHostedDirectConnect(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 showHostedDirectConnect(String hostedDirectConnectId) { ShowHostedDirectConnectRequest request = new ShowHostedDirectConnectRequest().withHostedConnectId(hostedDirectConnectId); try { ShowHostedDirectConnectResponse response = client.showHostedDirectConnect(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 updateHostedDirectConnection(String hostedDirectConnectId) { UpdateHostedDirectConnectRequest request = new UpdateHostedDirectConnectRequest() .withHostedConnectId(hostedDirectConnectId) .withBody(new UpdateHostedDirectConnectRequestBody().withHostedConnect(new UpdateHostedDirectConnect() .withName("<your new hosted-direct-connection name>") .withDescription("<your new hosted-direct-connection description>"))); try { UpdateHostedDirectConnectResponse response = client.updateHostedDirectConnect(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 listHostedDirectConnections(String hostedDirectConnectId) { ListHostedDirectConnectsRequest request = new ListHostedDirectConnectsRequest().withHostingId(Arrays.asList(hostedDirectConnectId)); try { ListHostedDirectConnectsResponse response = client.listHostedDirectConnects(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 deleteHostedDirectConnection(String hostedDirectConnectId) { DeleteHostedDirectConnectRequest request = new DeleteHostedDirectConnectRequest().withHostedConnectId(hostedDirectConnectId); try { DeleteHostedDirectConnectResponse response = client.deleteHostedDirectConnect(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 和API Explorer 查看具体信息。
修订记录