
# 更新终端节点连接描述 - UpdateEndpointConnectionsDesc
#### 功能介绍
更新终端节点服务连接的终端节点的描述。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-vpcep/vpcep_03_0000.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-vpcep/vpcep_07_0000.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 |
  |:---|:---|:---|:---|:---|:---|
  | vpcep:endpointServices:updateConnectionDescription | Write | endpointServices \* | -   | vpcep:connections:update | -      |
     
  
 
#### URI
PUT /v1/{project_id}/vpc-endpoint-services/{vpc_endpoint_service_id}/connections/description
表1路径参数 
| 参数                      | 是否必选 | 参数类型   | 描述       |
|:---|:---|:---|:---|
| project_id              | 是    | String | 租户ID     |
| vpc_endpoint_service_id | 是    | String | 终端节点服务ID |
   
#### 请求参数
表2请求Body参数 
| 参数          | 是否必选 | 参数类型                                                                                                                     | 描述         |
|:---|:---|:---|:---|
| connections | 是    | Array of [ConnectionsDesc] objects | 连接管理描述字段列表 |
   
 表3ConnectionsDesc 
| 参数          | 是否必选 | 参数类型   | 描述                                 |
|:---|:---|:---|:---|
| id          | 是    | String | 终端节点ID，UUID格式字符                    |
| description | 是    | String | 描述字段，支持中英文字母、数字等字符，不支持"\<"或"\>"字符。 |
   
#### 响应参数
**状态码：200**
表4响应Body参数 
| 参数          | 参数类型                                                                                                                              | 描述   |
|:---|:---|:---|
| connections | Array of [ConnectionEndpoints] objects | 连接列表 |
   
 表5ConnectionEndpoints 
| 参数          | 参数类型                                                                                                            | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|:---|:---|:---|
| id          | String                                                                                                          | 终端节点的ID，唯一标识。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| marker_id   | Integer                                                                                                         | 终端节点的报文标识。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| created_at  | String                                                                                                          | 终端节点的创建时间。 采用UTC时间格式，格式为：YYYY-MM-DDTHH:MM:SSZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| updated_at  | String                                                                                                          | 终端节点的更新时间。 采用UTC时间格式，格式为：YYYY-MM-DDTHH:MM:SSZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| domain_id   | String                                                                                                          | 用户的Domain ID。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| error       | Array of [QueryError] objects | 错误信息。 当终端节点服务状态异常，即"status"的值为"failed"时，会返回该字段。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| status      | String                                                                                                          | 终端节点的连接状态。 - pendingAcceptance：待接受   - creating：创建中   - accepted：已接受   - rejected：已拒绝   - failed：失败   - deleting：删除中    |
| description | String                                                                                                          | 终端节点连接描述。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
   
 表6QueryError 
| 参数            | 参数类型   | 描述    |
|:---|:---|:---|
| error_code    | String | 错误编码。 |
| error_message | String | 错误信息。 |
   
#### 请求示例
更新终端节点连接描述
```
PUT https://{endpoint}/v1/{project_id}/vpc-endpoint-services/813d9300-8473-405b-bfcd-f711117bad65/connections/description
{
  "connections" : [ {
    "id" : "0df78897-35b0-4a93-ad17-0bc0585f546b",
    "description" : "终端节点节点1, 属于账户[0605767a3300d5762fb7c0186d9e1779]abc_26"
  }, {
    "id" : "0d837f75-90d5-4528-bd11-5d974238ebca",
    "description" : "终端节点节点2, 属于账户[7876999999999]abc_26"
  } ]
}
```
#### 响应示例
**状态码：200**
服务器已成功处理了请求
```
{
  "connections" : [ {
    "id" : "0d837f75-90d5-4528-bd11-5d974238ebca",
    "status" : "accepted",
    "description" : "终端节点节点2, 属于账户[7876999999999]abc_26",
    "marker_id" : 302008767,
    "domain_id" : "05b5408a0a80d2b10f06c0184a774460",
    "created_at" : "2022-04-14T02:09:08Z",
    "updated_at" : "2022-04-14T07:55:40Z"
  }, {
    "id" : "0df78897-35b0-4a93-ad17-0bc0585f546b",
    "status" : "accepted",
    "description" : "终端节点节点1, 属于账户[0605767a3300d5762fb7c0186d9e1779]abc_26",
    "marker_id" : 302001833,
    "domain_id" : "05b5408a0a80d2b10f06c0184a774460",
    "created_at" : "2022-04-14T01:59:31Z",
    "updated_at" : "2022-04-14T07:57:39Z"
  } ]
}
```
#### SDK代码示例
SDK代码示例如下。
- [Java]
  更新终端节点连接描述
  ```
  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.vpcep.v1.region.VpcepRegion;
  import com.huaweicloud.sdk.vpcep.v1.*;
  import com.huaweicloud.sdk.vpcep.v1.model.*;
  import java.util.List;
  import java.util.ArrayList;
  public class UpdateEndpointConnectionsDescSolution {
      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);
          VpcepClient client = VpcepClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(VpcepRegion.valueOf("<YOUR REGION>"))
                  .build();
          UpdateEndpointConnectionsDescRequest request = new UpdateEndpointConnectionsDescRequest();
          request.withVpcEndpointServiceId("{vpc_endpoint_service_id}");
          UpdateEndpointConnectionsDescRequestBody body = new UpdateEndpointConnectionsDescRequestBody();
          List<ConnectionsDesc> listbodyConnections = new ArrayList<>();
          listbodyConnections.add(
              new ConnectionsDesc()
                  .withId("0df78897-35b0-4a93-ad17-0bc0585f546b")
                  .withDescription("终端节点节点1, 属于账户[0605767a3300d5762fb7c0186d9e1779]abc_26")
          );
          listbodyConnections.add(
              new ConnectionsDesc()
                  .withId("0d837f75-90d5-4528-bd11-5d974238ebca")
                  .withDescription("终端节点节点2, 属于账户[7876999999999]abc_26")
          );
          body.withConnections(listbodyConnections);
          request.withBody(body);
          try {
              UpdateEndpointConnectionsDescResponse response = client.updateEndpointConnectionsDesc(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]
  更新终端节点连接描述
  ```
  # coding: utf-8
  import os
  from huaweicloudsdkcore.auth.credentials import BasicCredentials
  from huaweicloudsdkvpcep.v1.region.vpcep_region import VpcepRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkvpcep.v1 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 = VpcepClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(VpcepRegion.value_of("<YOUR REGION>")) \
          .build()
      try:
          request = UpdateEndpointConnectionsDescRequest()
          request.vpc_endpoint_service_id = "{vpc_endpoint_service_id}"
          listConnectionsbody = [
              ConnectionsDesc(
                  id="0df78897-35b0-4a93-ad17-0bc0585f546b",
                  description="终端节点节点1, 属于账户[0605767a3300d5762fb7c0186d9e1779]abc_26"
              ),
              ConnectionsDesc(
                  id="0d837f75-90d5-4528-bd11-5d974238ebca",
                  description="终端节点节点2, 属于账户[7876999999999]abc_26"
              )
          ]
          request.body = UpdateEndpointConnectionsDescRequestBody(
              connections=listConnectionsbody
          )
          response = client.update_endpoint_connections_desc(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]
  更新终端节点连接描述
  ```
  package main
  import (
  "fmt"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
      vpcep "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/vpcep/v1"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/vpcep/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/vpcep/v1/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, err := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          WithProjectId(projectId).
          SafeBuild()
      if err != nil {
          fmt.Println(err)
          return
      }
      hcClient, err := vpcep.VpcepClientBuilder().
           WithRegion(region.ValueOf("<YOUR REGION>")).
           WithCredential(auth).
           SafeBuild()
      if err != nil {
          fmt.Println(err)
          return
      }
      client := vpcep.NewVpcepClient(hcClient)
      request := &model.UpdateEndpointConnectionsDescRequest{}
  request.VpcEndpointServiceId = "{vpc_endpoint_service_id}"
  var listConnectionsbody = []model.ConnectionsDesc{
          {
              Id: "0df78897-35b0-4a93-ad17-0bc0585f546b",
              Description: "终端节点节点1, 属于账户[0605767a3300d5762fb7c0186d9e1779]abc_26",
          },
          {
              Id: "0d837f75-90d5-4528-bd11-5d974238ebca",
              Description: "终端节点节点2, 属于账户[7876999999999]abc_26",
          },
      }
  request.Body = &model.UpdateEndpointConnectionsDescRequestBody{
  Connections: listConnectionsbody,
  }
  response, err := client.UpdateEndpointConnectionsDesc(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/VPCEP/sdk?api=UpdateEndpointConnectionsDesc)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 | 服务器已成功处理了请求 |
   
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-vpcep/ErrorCode.html)。
