
# 获取数据密级 - ListSecuritySecrecyLevels
#### 功能介绍
获取数据密级。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-dataartsstudio/making_request.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-dataartsstudio/abcd.html)。
- 如果使用身份策略授权，当前API调用无需身份策略权限。
 
#### URI
GET /v1/{project_id}/security/data-classification/secrecy-level
表1路径参数 
| 参数         | 是否必选 | 参数类型   | 描述                                                                                                    |
|:---|:---|:---|:---|
| project_id | 是    | String | 项目ID，获取方法请参见[项目ID和账号ID](https://support.huaweicloud.com/api-dataartsstudio/projectid_accountid.html)。 |
   
表2Query参数 
| 参数       | 是否必选 | 参数类型    | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
|:---|:---|:---|:---|
| offset   | 否    | Integer | 偏移量，表示从此偏移量开始查询，该值大于等于0。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| limit    | 否    | Integer | 每页显示的条目数量。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| order_by | 否    | String  | 排序字段 - CREATED_AT 按照创建时间排序   - CREATED_BY 按照创建人排序   - UPDATED_AT 按照更新时间排序   - UPDATED_BY 按照更新人排序   - NAME 按照数据密级名称排序   - DESCRIPTION 按照数据密级描述信息排序    |
| desc     | 否    | Boolean | 排序规则。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
   
#### 请求参数
表3请求Header参数 
| 参数           | 是否必选 | 参数类型   | 描述                                                                                                           |
|:---|:---|:---|:---|
| workspace    | 是    | String | 工作空间ID，获取方法请参见[实例ID和工作空间ID](https://support.huaweicloud.com/api-dataartsstudio/dataartsstudio_02_0350.html)。 |
| X-Auth-Token | 是    | String | IAM 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）使用Token认证时必选。                                       |
   
#### 响应参数
**状态码：200**
表4响应Body参数 
| 参数      | 参数类型                                                                               | 描述      |
|:---|:---|:---|
| total   | Integer                                                                            | 总条数。    |
| content | Array of [SecrecyLevel] objects | 数据密级列表。 |
   
 表5SecrecyLevel 
| 参数                   | 参数类型    | 描述            |
|:---|:---|:---|
| secrecy_level_id     | String  | 数据密级id。       |
| secrecy_level_name   | String  | 数据密级名称。       |
| secrecy_level_number | Integer | 数据密级等级。       |
| description          | String  | 数据密级描述。       |
| created_by           | String  | 创建者。          |
| created_at           | Long    | 创建时间。         |
| updated_by           | String  | 更新者。          |
| updated_at           | Long    | 更新时间。         |
| instance_id          | String  | DataArts实例ID。 |
   
**状态码：400**
表6响应Body参数 
| 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
```
v1/0833a5737480d53b2f25c010dc1a7b88/security/data-classification/secrecy-level?order_by=CREATED_AT&desc=false
```
#### 响应示例
**状态码：200**
OK
```
{
  "content" : [ {
    "created_at" : 1668998595733,
    "created_by" : "ei_dayu_xxxxxx_01",
    "description" : "test secrecy level",
    "instance_id" : "ff1b509366614b23a51866233c696501",
    "secrecy_level_id" : "8a948095841c87e90184980d01a20000",
    "secrecy_level_name" : "test_secrecy_level",
    "secrecy_level_number" : 1,
    "updated_at" : 1709558070704,
    "updated_by" : "ei_dayu_xxxxxx_01"
  } ],
  "total" : 1
}
```
#### 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.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.dataartsstudio.v1.region.DataArtsStudioRegion;
  import com.huaweicloud.sdk.dataartsstudio.v1.*;
  import com.huaweicloud.sdk.dataartsstudio.v1.model.*;
  public class ListSecuritySecrecyLevelsSolution {
      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);
          DataArtsStudioClient client = DataArtsStudioClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(DataArtsStudioRegion.valueOf("<YOUR REGION>"))
                  .build();
          ListSecuritySecrecyLevelsRequest request = new ListSecuritySecrecyLevelsRequest();
          try {
              ListSecuritySecrecyLevelsResponse response = client.listSecuritySecrecyLevels(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 BasicCredentials
  from huaweicloudsdkdataartsstudio.v1.region.dataartsstudio_region import DataArtsStudioRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkdataartsstudio.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 = DataArtsStudioClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(DataArtsStudioRegion.value_of("<YOUR REGION>")) \
          .build()
      try:
          request = ListSecuritySecrecyLevelsRequest()
          response = client.list_security_secrecy_levels(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/basic"
      dataartsstudio "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/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 := basic.NewCredentialsBuilder().
          WithAk(ak).
          WithSk(sk).
          WithProjectId(projectId).
          Build()
      client := dataartsstudio.NewDataArtsStudioClient(
          dataartsstudio.DataArtsStudioClientBuilder().
              WithRegion(region.ValueOf("<YOUR REGION>")).
              WithCredential(auth).
              Build())
      request := &model.ListSecuritySecrecyLevelsRequest{}
  response, err := client.ListSecuritySecrecyLevels(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/DataArtsStudio/sdk?api=ListSecuritySecrecyLevels)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 | OK          |
| 400 | Bad Request |
   
