
# 获取导入的IP黑名单列表信息 - ListIpBlacklist
#### 功能介绍
获取防火墙实例中已经导入的IP黑名单信息，标准版防火墙只会显示一条EIP的记录，专业版防火墙可能显示EIP、NAT或EIP和NAT的记录，根据导入的情况确定。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-cfw/cfw_02_0007.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-cfw/cfw_02_0018.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}/ptf/ip-blacklist
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，可以通过调用API获取，也可以从控制台获取。[项目ID获取方式](https://support.huaweicloud.com/api-cfw/cfw_02_0015.html) |
   
表2Query参数 
| 参数             | 是否必选 | 参数类型    | 描述                                                                               |
|:---|:---|:---|:---|
| fw_instance_id | 是    | String  | 防火墙ID，可通过[防火墙ID获取方式](https://support.huaweicloud.com/api-cfw/cfw_02_0028.html)获取 |
| limit          | 是    | Integer | 在分页查询的情况下，每页查询的记录条数，范围为1-1024                                                    |
| offset         | 是    | Integer | 数据查询的偏移量，在分页查询的时候使用，指定查询记录的起始位置，必须为数字，取值范围为大于等于0                                 |
   
#### 请求参数
无
#### 响应参数
**状态码：200**
表3响应Body参数 
| 参数   | 参数类型                                                                               | 描述                 |
|:---|:---|:---|
| data | [PageDataIpBlacklistsVo] object | 查询IP黑名单列表信息的HTTP响应 |
   
 表4PageDataIpBlacklistsVo 
| 参数      | 参数类型                                                                       | 描述                  |
|:---|:---|:---|
| limit   | Integer                                                                    | 一次查询返回的记录条数，调用接口时赋值 |
| offset  | Integer                                                                    | 本次查询结果返回后下次查询的偏移    |
| records | Array of [IpBlacklistVO] objects | 查询出的IP黑名单列表信息       |
| total   | Integer                                                                    | 防火墙实例中IP黑名单的总数      |
   
 表5IpBlacklistVO 
| 参数            | 参数类型              | 描述                                |
|:---|:---|:---|
| name          | String            | IP黑名单的文件名，对应导出时的文件名               |
| effect_scope  | Array of integers | IP黑名单的生效范围，1表示EIP，2表示NAT          |
| import_status | Integer           | IP黑名单的导入状态，有三种状态：2：生成中、1：成功、0：失败。 |
| import_time   | Long              | IP黑名单的导入时间                        |
| error_message | String            | 导入失败的错误信息                         |
   
#### 请求示例
查询项目ID为eefb11b22d5944f2aa067954516df1cf，防火墙实例ID为812f478c-940e-4e00-824f-7287250d76dc的防火墙上已经导入的IP黑名单列表信息。
```
https://{Endpoint}/v1/eefb11b22d5944f2aa067954516df1cf/ptf/ip-blacklist?fw_instance_id=812f478c-940e-4e00-824f-7287250d76dc&limit=50&offset=0
```
#### 响应示例
**状态码：200**
OK
```
查询成功的示例：
{
  "data": {
    "limit": 50,
    "offset": 0,
    "records": [
      {
        "name": "ip-blacklist-eip.txt",
        "effect_scope": [
          1 ],
        "import_status": 1,
        "import_time": 1740995060000,
        "error_message": "time out"
      }
    ],
    "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.cfw.v1.region.CfwRegion;
  import com.huaweicloud.sdk.cfw.v1.*;
  import com.huaweicloud.sdk.cfw.v1.model.*;
  public class ListIpBlacklistSolution {
      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);
          CfwClient client = CfwClient.newBuilder()
                  .withCredential(auth)
                  .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                  .build();
          ListIpBlacklistRequest request = new ListIpBlacklistRequest();
          try {
              ListIpBlacklistResponse response = client.listIpBlacklist(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 huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
  from huaweicloudsdkcore.exceptions import exceptions
  from huaweicloudsdkcfw.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 = CfwClient.new_builder() \
          .with_credentials(credentials) \
          .with_region(CfwRegion.value_of("<YOUR REGION>")) \
          .build()
      try:
          request = ListIpBlacklistRequest()
          response = client.list_ip_blacklist(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"
      cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
  "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
      region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/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 := cfw.CfwClientBuilder().
           WithRegion(region.ValueOf("<YOUR REGION>")).
           WithCredential(auth).
           SafeBuild()
      if err != nil {
          fmt.Println(err)
          return
      }
      client := cfw.NewCfwClient(hcClient)
      request := &model.ListIpBlacklistRequest{}
  response, err := client.ListIpBlacklist(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/CFW/sdk?api=ListIpBlacklist)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                 |
| 401 | Unauthorized，错误的请求 |
| 403 | Forbidden，禁止访问     |
   
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-cfw/ErrorCode.html)。
