更新时间:2025-12-02 GMT+08:00
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更新策略 - UpdatePolicy

功能介绍

更新策略

调用方法

请参见如何调用API

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CNAD权限和授权项
  • 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

    cnad:policy:put

    Write

    policy *

    g:EnterpriseProjectId

    -

    -

URI

PUT /v1/cnad/policies/{policy_id}

表1 路径参数

参数

是否必选

参数类型

描述

policy_id

String

策略id

请求参数

表2 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户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)。

Content-Type

String

Content-Type

表3 请求Body参数

参数

是否必选

参数类型

描述

name

String

策略名

threshold

Integer

清洗阈值

description

String

描述

udp

String

udp协议设置。block:封禁,unblock:不封禁,limiting:限速

tcp

String

tcp协议设置。block:封禁,unblock:不封禁,limiting:限速

icmp

String

icmp协议设置。block:封禁,unblock:不封禁,limiting:限速

other

String

other协议设置。block:封禁,unblock:不封禁,limiting:限速

icmp_traffic_limiting

Long

icmp自定义限速值,icmp取值limiting情况下,如果该值为空表示不限速

udp_traffic_limiting

Long

udp自定义限速值,udp取值limiting情况下,如果该值为空表示不限速

udp_fragment_rate_limiting

Long

udp分片自定义限速值,udp取值limiting情况下,如果该值为空表示不限速

other_traffic_limiting

Long

other自定义限速值,other取值limiting情况下,如果该值为空表示不限速

tcp_traffic_limiting

Long

tcp自定义限速值,tcp取值limiting情况下,如果该值为空表示不限速

tcp_fragment_rate_limiting

Long

tcp分片自定义限速值,tcp取值limiting情况下,如果该值为空表示不限速

响应参数

状态码:200

OK

请求示例

将指定防护策略的名称更新为“name”,设置UDP、TCP、ICMP、Other协议封禁、限速功能,清洗阈值设置为“100Mbps”。

PUT https://{endpoint}/v1/cnad/policies/{policy_id}

{
  "name" : "name",
  "udp" : "block",
  "description" : "",
  "threshold" : 100
}

响应示例

SDK代码示例

SDK代码示例如下。

将指定防护策略的名称更新为“name”,设置UDP、TCP、ICMP、Other协议封禁、限速功能,清洗阈值设置为“100Mbps”。

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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.aad.v1.region.AadRegion;
import com.huaweicloud.sdk.aad.v1.*;
import com.huaweicloud.sdk.aad.v1.model.*;


public class UpdatePolicySolution {

    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);

        AadClient client = AadClient.newBuilder()
                .withCredential(auth)
                .withRegion(AadRegion.valueOf("<YOUR REGION>"))
                .build();
        UpdatePolicyRequest request = new UpdatePolicyRequest();
        request.withPolicyId("{policy_id}");
        UpdatePolicyRequestBody body = new UpdatePolicyRequestBody();
        body.withUdp(UpdatePolicyRequestBody.UdpEnum.fromValue("block"));
        body.withDescription("");
        body.withThreshold(100);
        body.withName("name");
        request.withBody(body);
        try {
            UpdatePolicyResponse response = client.updatePolicy(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());
        }
    }
}

将指定防护策略的名称更新为“name”,设置UDP、TCP、ICMP、Other协议封禁、限速功能,清洗阈值设置为“100Mbps”。

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkaad.v1.region.aad_region import AadRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkaad.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"]

    credentials = GlobalCredentials(ak, sk)

    client = AadClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(AadRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = UpdatePolicyRequest()
        request.policy_id = "{policy_id}"
        request.body = UpdatePolicyRequestBody(
            udp="block",
            description="",
            threshold=100,
            name="name"
        )
        response = client.update_policy(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

将指定防护策略的名称更新为“name”,设置UDP、TCP、ICMP、Other协议封禁、限速功能,清洗阈值设置为“100Mbps”。

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
    aad "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/aad/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")

    auth := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := aad.NewAadClient(
        aad.AadClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.UpdatePolicyRequest{}
	request.PolicyId = "{policy_id}"
	udpUpdatePolicyRequestBody:= model.GetUpdatePolicyRequestBodyUdpEnum().BLOCK
	descriptionUpdatePolicyRequestBody:= ""
	thresholdUpdatePolicyRequestBody:= int32(100)
	nameUpdatePolicyRequestBody:= "name"
	request.Body = &model.UpdatePolicyRequestBody{
		Udp: &udpUpdatePolicyRequestBody,
		Description: &descriptionUpdatePolicyRequestBody,
		Threshold: &thresholdUpdatePolicyRequestBody,
		Name: &nameUpdatePolicyRequestBody,
	}
	response, err := client.UpdatePolicy(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer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

403

Forbidden

404

Not Found

错误码

请参见CNAD错误码

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