# 复制配置到新添加域名 - CreateDomainByDuplicate #### 功能介绍 将存量加速域名的配置复制给新添加的域名。 - 已开通CDN服务。 - 如果加速域名的服务范围包含中国大陆，加速域名需要已完成备案。 - 单租户调用频率：20次/min。 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-cdn/cdn_02_0019.html)。 #### 授权信息 账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限。 - 如果使用角色与策略授权，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-cdn/cdn_02_0020.html)。 - 如果使用身份策略授权，需具备如下身份策略权限。 | 授权项 | 访问级别 | 资源类型（\*为必须） | 条件键 | 别名 | 依赖的授权项 | |:---|:---|:---|:---|:---|:---| | cdn:configuration:createDomains | Write | domain \* | - | - | - | | cdn:configuration:createDomains | Write | - | g:EnterpriseProjectId | - | - | #### URI POST /v1.0/cdn/configuration/domains/duplicate #### 请求参数 表1请求Header参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | X-Auth-Token | 是 | String | **参数解释：** 用户鉴权Token，通过调用IAM服务获取用户Token接口获取（响应消息头中X-Subject-Token的值） **约束限制：** 不涉及 **取值范围：** 不涉及 **默认取值：** 不涉及 | 表2请求Body参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | reference_domain_name | 是 | String | **参数解释：** 存量加速域名，将该域名的配置复制给新添加的域名。 **约束限制：** 已经在CDN添加成功的域名。 **取值范围：** 不涉及 **默认取值：** 不涉及 | | domain_name | 是 | String | **参数解释：** 需要添加到CDN控制台加速的域名 说明： 添加泛域名后，该泛域名所有次级域名均默认接入CDN加速。 **约束限制：** 加速域名不允许重复添加 **取值范围：** - 域名长度不能超过200个字符 - 支持大小写字母、数字、"-"、"."，首尾字符不能是"-"或"." - 泛域名场景下支持"\*"，且"\*必须为首字符 - 域名单节点长度不超过63个字符，即：\*\*\*.\*\*\*.com中，\*\*\*的字符数不超过63个字符 **默认取值：** 不涉及 | #### 响应参数 **状态码：204** 成功响应。 **状态码：400** 表3响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error | [ErrMsg] object | 用于返回具体的错误码和错误消息 | 表4ErrMsg | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误码 | | error_msg | String | 错误描述 | #### 请求示例 ``` POST https://cdn.myhuaweicloud.com/v1.0/cdn/configuration/domains/duplicate { "reference_domain_name" : "www.example1.com", "domain_name" : "www.example2.com" } ``` #### 响应示例 无 #### SDK代码示例 SDK代码示例如下。 - [Java] ``` package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.GlobalCredentials; 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.cdn.v2.region.CdnRegion; import com.huaweicloud.sdk.cdn.v2.*; import com.huaweicloud.sdk.cdn.v2.model.*; public class CreateDomainByDuplicateSolution { 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"); ICredential auth = new GlobalCredentials() .withAk(ak) .withSk(sk); CdnClient client = CdnClient.newBuilder() .withCredential(auth) .withRegion(CdnRegion.valueOf("")) .build(); CreateDomainByDuplicateRequest request = new CreateDomainByDuplicateRequest(); DuplicateDomainRequestBody body = new DuplicateDomainRequestBody(); body.withDomainName("www.example2.com"); body.withReferenceDomainName("www.example1.com"); request.withBody(body); try { CreateDomainByDuplicateResponse response = client.createDomainByDuplicate(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()); } } } ``` - [Python] ``` # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import GlobalCredentials from huaweicloudsdkcdn.v2.region.cdn_region import CdnRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcdn.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"] credentials = GlobalCredentials(ak, sk) client = CdnClient.new_builder() \ .with_credentials(credentials) \ .with_region(CdnRegion.value_of("")) \ .build() try: request = CreateDomainByDuplicateRequest() request.body = DuplicateDomainRequestBody( domain_name="www.example2.com", reference_domain_name="www.example1.com" ) response = client.create_domain_by_duplicate(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) ``` - [Go] ``` package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global" cdn "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/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") auth, err := global.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := cdn.CdnClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := cdn.NewCdnClient(hcClient) request := &model.CreateDomainByDuplicateRequest{} request.Body = &model.DuplicateDomainRequestBody{ DomainName: "www.example2.com", ReferenceDomainName: "www.example1.com", } response, err := client.CreateDomainByDuplicate(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } ``` - [更多] 更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/CDN/sdk?api=CreateDomainByDuplicate&version=v2)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 | |:---|:---| | 204 | 成功响应。 | | 400 | 错误响应。 | #### 错误码 请参见[错误码](https://support.huaweicloud.com/api-cdn/ErrorCode.html)。