# huaweicloud-create-prepaid-publicip-java **Repository Path**: HuaweiCloudDeveloper/huaweicloud-create-prepaid-publicip-java ## Basic Information - **Project Name**: huaweicloud-create-prepaid-publicip-java - **Description**: 新增创建包年包月EIP高频接口示例 - **Primary Language**: Unknown - **License**: Apache-2.0 - **Default Branch**: master-dev - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2023-07-26 - **Last Updated**: 2025-06-16 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ## 1、功能介绍 华为云提供了弹性公网IP服务端SDK，您可以直接集成服务端SDK来调用弹性公网IP的相关API，从而实现对弹性公网IP的快速操作。该示例展示了如何通过Java版SDK创建包周期弹性公网IP。什么是弹性公网IP请参见[弹性公网IP](https://support.huaweicloud.com/productdesc-eip/overview_0001.html)简介。 ## 2、前置条件 - 已 [注册](https://id1.cloud.huawei.com/UnifiedIDMPortal/portal/userRegister/regbyphone.html?themeName=red&access_type=offline&clientID=103493351&loginChannel=88000000&loginUrl=https%3A%2F%2Fauth.huaweicloud.com%2Fauthui%2Flogin.html%23&service=https%3A%2F%2Fauth.huaweicloud.com%2Fauthui%2FcasLogin&countryCode=cn&scope=https%3A%2F%2Fwww.huawei.com%2Fauth%2Faccount%2Funified.profile+https%3A%2F%2Fwww.huawei.com%2Fauth%2Faccount%2Frisk.idstate&reqClientType=88&state=cf496c0cb6c7414894276bebbfe1068c&lang=zh-cn) 华为云， 并完成 [实名认证](https://account.huaweicloud.com/usercenter/?region=cn-north-4#/accountindex/realNameAuth) - 已获取华为云开发工具包（SDK），您也可以查看安装JAVA SDK。 - 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](https://support.huaweicloud.com/usermanual-ca/zh-cn_topic_0046606340.html) 。 - 已具备开发环境 ，支持Java JDK 1.8及其以上版本。 ## 3、SDK获取和安装 具体的SDK版本号请参见 [SDK开发中心](https://sdkcenter.developer.huaweicloud.com/?language=go) (产品类别：弹性公网IP) ## 4、关键代码片段 使用如下代码创建包年包月的EIP，调用前请根据实际情况替换如下变量：{YOUR AK},{YOUR SK},{REGION_ID},{EIP TYPE},{BANDWIDTH_NAME},{BANDWIDTH_SIZE} ```java package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.auth.ICredential; 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.eip.v2.EipClient; import com.huaweicloud.sdk.eip.v2.model.CreatePrePaidPublicipExtendParamOption; import com.huaweicloud.sdk.eip.v2.model.CreatePrePaidPublicipOption; import com.huaweicloud.sdk.eip.v2.model.CreatePrePaidPublicipRequest; import com.huaweicloud.sdk.eip.v2.model.CreatePrePaidPublicipRequestBody; import com.huaweicloud.sdk.eip.v2.model.CreatePrePaidPublicipResponse; import com.huaweicloud.sdk.eip.v2.model.CreatePublicipBandwidthOption; import com.huaweicloud.sdk.eip.v2.model.ShowPublicipRequest; import com.huaweicloud.sdk.eip.v2.model.ShowPublicipResponse; import com.huaweicloud.sdk.eip.v2.region.EipRegion; public class CreatePrePaidPublicipDemo { public static void main(String[] args) { // 输入华为云账号的AK、SK String ak = "{YOUR AK}"; String sk = "{YOUR SK}"; ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); // v2接口的EipClient，REGION_ID处填写应用区域的id，如北京四填写cn-north-4 EipClient client = EipClient.newBuilder() .withCredential(auth) .withRegion(EipRegion.valueOf("{REGION_ID}")) .build(); CreatePrePaidPublicipRequest request = new CreatePrePaidPublicipRequest(); CreatePrePaidPublicipRequestBody body = new CreatePrePaidPublicipRequestBody(); CreatePrePaidPublicipOption publicipBody = new CreatePrePaidPublicipOption(); // 创建的EIP类型，有5_bgp（全动态BGP），5_sbgp（静态BGP），5_youxuanbgp（优选BGP）这几种类型 publicipBody.withType("{EIP TYPE}"); CreatePublicipBandwidthOption bandwidthBody = new CreatePublicipBandwidthOption(); // BANDWIDTH_NAME为宽带的名称，宽带的大小通过BANDWIDTH_SIZE参数传入 bandwidthBody.withName("{BANDWIDTH_NAME}") .withShareType(CreatePublicipBandwidthOption.ShareTypeEnum.fromValue("PER")) .withSize("{BANDWIDTH_SIZE}"); CreatePrePaidPublicipExtendParamOption extendParamBody = new CreatePrePaidPublicipExtendParamOption(); // 构造扩展参数，下面5个参数含义为：预付费、周期单位为月、订购周期数为1、不自动续费、自动支付 extendParamBody.withChargeMode(CreatePrePaidPublicipExtendParamOption.ChargeModeEnum.PREPAID) .withPeriodType(CreatePrePaidPublicipExtendParamOption.PeriodTypeEnum.MONTH) .withPeriodNum(1) .withIsAutoRenew(Boolean.FALSE) .withIsAutoPay(Boolean.TRUE); body.withPublicip(publicipBody); body.withBandwidth(bandwidthBody); body.withExtendParam(extendParamBody); request.withBody(body); try { CreatePrePaidPublicipResponse response = client.createPrePaidPublicip(request); // 构造查询请求类 ShowPublicipRequest showRequest = new ShowPublicipRequest().withPublicipId(response.getPublicipId()); // 查询EIP详情，可以查看EIP是否创建成功 ShowPublicipResponse publicipInfo = client.showPublicip(showRequest); System.out.println(response.toString()); System.out.println(publicipInfo.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.getErrorCode()); System.out.println(e.getErrorMsg()); } } } ``` 您可以在 [API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/EIP/sdk?version=v2&api=CreatePrePaidPublicip) 中直接运行调试该接口。 ## 5、运行结果 响应成功示例 ```json { "order_id": "CS2307271951EQHOC", "publicip_id": "4d942e7a-14fe-4c24-98a8-a5a18985d006" } ``` ## 6、参考 - EIP产品介绍 - [图解弹性公网IP](https://support.huaweicloud.com/productdesc-eip/eip_pro_0001.html) - API参考 - EIP帮助文档 [申请EIP(包年/包月)](https://support.huaweicloud.com/api-eip/eip_api_0006.html) - EIP帮助文档 [查询EIP](https://support.huaweicloud.com/api-eip/eip_api_0002.html) ## 7、修订记录 | 发布日期 | 文档版本 | 修订说明 | |------------|------ |-------- | | 2023-08-10 | 1.0 | 文档首次发布 |