
# 获取防火墙反病毒规则信息 - ShowAntiVirusRule
#### 功能介绍
获取防火墙反病毒规则信息
#### 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}/anti-virus/rule
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。可通过[项目ID获取方式](https://support.huaweicloud.com/api-cfw/cfw_02_0015.html)获取 |
   
表2Query参数 
| 参数                    | 是否必选 | 参数类型    | 描述                                                                                                                                                                                                                                                                                                                              |
|:---|:---|:---|:---|
| object_id             | 是    | String  | 防护对象ID，是创建云防火墙后用于区分互联网边界防护和VPC边界防护的标志id，可通过调用[查询防火墙实例接口](https://support.huaweicloud.com/api-cfw/ListFirewallDetail.html)获得，通过返回值中的data.records.protect_objects.object_id（.表示各对象之间层级的区分）获得，type为0时，object_id为互联网边界防护对象ID，type为1时，object_id为VPC边界防护对象ID。此处仅取type为1的防护对象id，可通过data.records.protect_objects.type（.表示各对象之间层级的区分）获得。 |
| limit                 | 是    | Integer | 每页显示个数，范围为1-1024                                                                                                                                                                                                                                                                                                                |
| offset                | 是    | Integer | 偏移量：指定返回记录的开始位置，必须为数字，取值范围为大于或等于0，默认0                                                                                                                                                                                                                                                                                           |
| enterprise_project_id | 否    | String  | 企业项目ID，用户根据组织规划企业项目，对应的ID为企业项目ID，可通过[如何获取企业项目ID](https://support.huaweicloud.com/api-cfw/cfw_02_0027.html)获取，用户未开启企业项目时为0                                                                                                                                                                                                       |
| engine_type           | 否    | Integer | 废弃字段                                                                                                                                                                                                                                                                                                                            |
   
#### 请求参数
表3请求Header参数 
| 参数           | 是否必选 | 参数类型   | 描述                                                                                   |
|:---|:---|:---|:---|
| X-Auth-Token | 是    | String | 用户Token，可通过[如何获取用户Token](https://support.huaweicloud.com/api-cfw/cfw_02_0008.html)获取 |
   
#### 响应参数
**状态码：200**
表4响应Body参数 
| 参数   | 参数类型                                                                   | 描述           |
|:---|:---|:---|
| data | [AntiVirusRuleVO] object | 查询反病毒规则返回值数据 |
   
 表5AntiVirusRuleVO 
| 参数                    | 参数类型                                                                                   | 描述          |
|:---|:---|:---|
| id                    | String                                                                                 | 反病毒规则id     |
| name                  | String                                                                                 | 反病毒规则名称     |
| scan_protocol_configs | Array of [ScanProtocolConfig] objects | 反病毒扫描协议列表   |
| total                 | Integer                                                                                | 反病毒扫描协议列表总数 |
   
 表6ScanProtocolConfig 
| 参数            | 参数类型    | 描述                                                           |
|:---|:---|:---|
| action        | Integer | 反病毒动作，0：观察 1：拦截 2：禁用                                         |
| protocol_type | Integer | 协议类型，包括0：HTTP、1：SMTP、2： POP3、3：IMAP4、4：FTP、5：SMB、6：恶意访问、7：IM |
   
#### 请求示例
查询项目id为408972e72dcd4c1a9b033e955802a36b的防病毒规则，防火墙ID为e743cfaf-8164-4807-aa13-d893d83313cf，企业项目id为fb55459c-41b3-47fc-885d-540946fddda4，目标对象id为1b90f031-0c7b-4f25-95e2-b6d9940d269e，引擎类型为1。查询结果限制为50条，偏移量为0。
```
https://{Endpoint}/v1/408972e72dcd4c1a9b033e955802a36b/anti-virus/rule?enterprise_project_id=fb55459c-41b3-47fc-885d-540946fddda4&limit=50&offset=0&object_id=1b90f031-0c7b-4f25-95e2-b6d9940d269e&engine_type=1
```
#### 响应示例
**状态码：200**
OK
```
{
  "data" : {
    "id" : "1b90f031-0c7b-4f25-95e2-b6d9940d269e",
    "name" : "anti-virus-rule-1",
    "scan_protocol_configs" : [ {
      "action" : 0,
      "protocol_type" : 0
    }, {
      "action" : 1,
      "protocol_type" : 1
    }, {
      "action" : 2,
      "protocol_type" : 2
    }, {
      "action" : 2,
      "protocol_type" : 4
    }, {
      "action" : 2,
      "protocol_type" : 3
    }, {
      "action" : 2,
      "protocol_type" : 6
    }, {
      "action" : 2,
      "protocol_type" : 5
    } ],
    "total" : 7
  }
}
```
#### 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 ShowAntiVirusRuleSolution {
      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();
          ShowAntiVirusRuleRequest request = new ShowAntiVirusRuleRequest();
          try {
              ShowAntiVirusRuleResponse response = client.showAntiVirusRule(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 = ShowAntiVirusRuleRequest()
          response = client.show_anti_virus_rule(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.ShowAntiVirusRuleRequest{}
  response, err := client.ShowAntiVirusRule(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=ShowAntiVirusRule)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     |
| 404 | Not Found，网页未找到    |
   
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-cfw/ErrorCode.html)。
