Adding a Domain Name to a Dedicated WAF Instance

Function

This API is used to add a domain name to a dedicated WAF instance.

Calling Method

For details, see Calling APIs.

URI

POST /v1/{project_id}/premium-waf/host

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. To obtain it, go to Huawei Cloud management cons. Then, in the Projects area, view Project ID** of the corresponding project.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
enterprise_project_id	No	String	You can obtain the ID by calling the ListEnterpriseProject API of EPS.

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Content type.
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

**Table 4** Request body parameters
Parameter	Mandatory	Type	Description
certificateid	No	String	Certificate ID. It can be obtained by calling the ListCertificates API. This parameter is not required when the client protocol is HTTP. This parameter is mandatory when the client protocol is HTTPS.
certificatename	No	String	Certificate name. This parameter is not required when the client protocol is HTTP. This parameter is mandatory when the client protocol is HTTPS.
hostname	Yes	String	Protected domain name or IP address (port allowed)
proxy	Yes	Boolean	Whether a proxy is used for the protected domain name. false: No proxies are used. true: A proxy is used.
policyid	No	String	ID of the policy initially used to the domain name. You can call the ListPolicy API to query the policy list and view the ID of a specific policy.
server	Yes	Array of PremiumWafServer objects	Origin server configuration of the protected domain name.
block_page	No	BlockPage object	Alarm page configuration. This parameter is optional. When a user-defined page needs to be configured, all subfields of this parameter are mandatory.
forward_header_map	No	Map<String,String>	Field forwarding configuration. WAF inserts the added fields into the header and forwards the header to the origin server. The key cannot be the same as the native Nginx field. The options of Value are as follows: $time_local $request_id $connection_requests $tenant_id $project_id $remote_addr $remote_port $scheme $request_method $http_host $origin_uri $request_length $ssl_server_name $ssl_protocol $ssl_curves $ssl_session_reused
description	No	String	Remarks of the protected domain name.

**Table 5** PremiumWafServer
Parameter	Mandatory	Type	Description
front_protocol	Yes	String	Protocol used by the client to request access to the origin server.
back_protocol	Yes	String	Protocol used by WAF to forward client requests it received to origin servers.
weight	No	Integer	Weight of the origin server. The load balancing algorithm forwards requests to the origin server based on the weight. The default value is 1. This field is not included by cloud WAF.
address	Yes	String	IP address of your origin server requested by the client.
port	Yes	Integer	Port used by WAF to forward client requests to the origin server.
type	Yes	String	The origin server address is an IPv4 or IPv6 address.
vpc_id	Yes	String	VPC ID. To obtain the VPC ID, perform the following steps: Use either of the following methods to obtain the VPC ID. Log in to the WAF console and choose Instance Management > Dedicated Engine > VPC\Subnet. The VPC ID is in the VPC\Subnet column. Log in to the VPC console and click the VPC name. On the page displayed, copy the ID in the VPC Information area.

**Table 6** BlockPage
Parameter	Mandatory	Type	Description
template	Yes	String	Template name.
custom_page	No	CustomPage object	Custom alarm page.
redirect_url	No	String	URL of the redirected page.

**Table 7** CustomPage
Parameter	Mandatory	Type	Description
status_code	Yes	String	Status code.
content_type	Yes	String	The content type of the custom alarm page. The value can be text/html, text/xml, or application/json.
content	Yes	String	The page content based on the selected page type. For details, see the Web Application Firewall (WAF) User Guide.

Response Parameters

Status code: 200

**Table 8** Response body parameters
Parameter	Type	Description
id	String	Domain name ID
hostname	String	Protected domain names
protocol	String	Client protocol, which is the protocol used by a client (for example, a browser) to access your website.
server	Array of PremiumWafServer objects	Origin server configuration of the protected domain name
proxy	Boolean	Whether to use a proxy true: A proxy is used. false: No proxies are used.
locked	Integer	Domain name status. The value can be 0 or 1. 0: The domain name is not frozen. 1: The domain name is frozen. This parameter is redundant in this version.
timestamp	Long	Time the domain name was added to WAF. The value is a 13-digit timestamp in ms.
tls	String	TLS version. You can use TLS v1.0, TLS v1.1, or TLS v1.2. TLS v1.0 is used by default. Parameter tls is available only when the client protocol is HTTPS.
cipher	String	Parameter cipher is required only when the client protocol is HTTPS. The value can be cipher_1, cipher_2, cipher_3, cipher_4, or cipher_default. cipher_1: ECDHE-ECDSA-AES256-GCM-SHA384:HIGH:!MEDIUM:!LOW:!aNULL:!eNULL:!DES:!MD5:!PSK:!RC4:!kRSA:!SRP:!3DES:!DSS:!EXP:!CAMELLIA:@STRENGTH cipher_2: EECDH+AESGCM:EDH+AESGCM cipher_3: ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH cipher_4: ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!EDH cipher_default: ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!AESGCM.
extend	Map<String,String>	Extended field, which is used to save some configuration information about the protected domain name.
flag	Flag object	Special identifier, which is used on the console.
description	String	Domain name description
policyid	String	ID of the policy initially used to the domain name. You can call the ListPolicy API to query the policy list and view the ID of a specific policy.
domainid	String	Account ID, which is the same as the account ID on the My Credentials page. To go to this page, log in to Huawei Cloud management console, hover the cursor over your username, and click My Credentials in the displayed window.
projectid	String	Project ID. To obtain it, go to Huawei Cloud management cons. Then, in the Projects area, view Project ID** of the corresponding project.
enterprise_project_id	String	Enterprise project ID. To obtain the ID, log in to the Huawei Cloud management console first. On the menu bar at the top of the page, choose Enterprise > Project Management. Then, click the project name and view the ID.
protect_status	Integer	WAF status of the protected domain name. 0: The WAF protection is suspended. WAF only forwards requests destined for the domain name and does not detect attacks. 1: The WAF protection is enabled. WAF detects attacks based on the policy you configure.
access_status	Integer	Domain name access status. The value can be 0 or 1. 0: The website traffic has not been routed to WAF. 1: The website traffic has been routed to WAF.
block_page	BlockPage object	Alarm page configuration
forward_header_map	Map<String,String>	Field forwarding configuration. WAF inserts the added fields into the header and forwards the header to the origin server. The key cannot be the same as the native Nginx field. The options of Value are as follows: $time_local $request_id $connection_requests $tenant_id $project_id $remote_addr $remote_port $scheme $request_method $http_host $origin_uri $request_length $ssl_server_name $ssl_protocol $ssl_curves $ssl_session_reused

**Table 9** PremiumWafServer
Parameter	Type	Description
front_protocol	String	Protocol used by the client to request access to the origin server.
back_protocol	String	Protocol used by WAF to forward client requests it received to origin servers.
weight	Integer	Weight of the origin server. The load balancing algorithm forwards requests to the origin server based on the weight. The default value is 1. This field is not included by cloud WAF.
address	String	IP address of your origin server requested by the client.
port	Integer	Port used by WAF to forward client requests to the origin server.
type	String	The origin server address is an IPv4 or IPv6 address.
vpc_id	String	VPC ID. To obtain the VPC ID, perform the following steps: Use either of the following methods to obtain the VPC ID. Log in to the WAF console and choose Instance Management > Dedicated Engine > VPC\Subnet. The VPC ID is in the VPC\Subnet column. Log in to the VPC console and click the VPC name. On the page displayed, copy the ID in the VPC Information area.

**Table 10** Flag
Parameter	Type	Description
pci_3ds	String	Whether the website passes the PCI 3DS certification check. true: The website passed the PCI 3DS certification check. false: The website failed the PCI 3DS certification check.
pci_dss	String	Whether the website passed the PCI DSS certification check. true: The website passed the PCI DSS certification check. false: The website failed the PCI DSS certification check.
cname	String	The CNAME record being used. old: The old CNAME record is used. new: The new CNAME record is used.
is_dual_az	String	Whether WAF support Multi-AZ DR true: WAF supports multi-AZ DR. false: WAF does not support multi-AZ DR.
ipv6	String	Whether IPv6 protection is supported. true: IPv6 protection is supported. false: IPv6 protection is not supported.

**Table 11** BlockPage
Parameter	Type	Description
template	String	Template name.
custom_page	CustomPage object	Custom alarm page.
redirect_url	String	URL of the redirected page.

**Table 12** CustomPage
Parameter	Type	Description
status_code	String	Status code.
content_type	String	The content type of the custom alarm page. The value can be text/html, text/xml, or application/json.
content	String	The page content based on the selected page type. For details, see the Web Application Firewall (WAF) User Guide.

Status code: 400

**Table 13** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

**Table 14** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 15** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests

The following example shows how to add a website domain name to a dedicated WAF instance in a specific project. The project ID is specified by project_id, and the domain name is www.demo.com. The client protocol and server protocol is HTTP. The origin server address is ipv4 x.x.x.x. The service port used by WAF to forward client requests to the origin server is 80. The ID of the VPC where the dedicated WAF instance is deployed is cf6dbace-b36a-4d51-ae04-52a3319ae247.

POST https://{Endpoint}/v1/{project_id}/premium-waf/host?enterprise_project_id=0

{
  "hostname" : "www.demo.com",
  "server" : [ {
    "front_protocol" : "HTTP",
    "back_protocol" : "HTTP",
    "vpc_id" : "cf6dbace-b36a-4d51-ae04-52a3319ae247",
    "type" : "ipv4",
    "address" : "x.x.x.x",
    "port" : 80
  } ],
  "proxy" : false,
  "description" : ""
}

Example Responses

Status code: 200

{
  "id" : "51a5649e52d341a9bb802044950969dc",
  "hostname" : "www.demo.com",
  "protocol" : "HTTP",
  "server" : [ {
    "address" : "x.x.x.x",
    "port" : 80,
    "type" : "ipv4",
    "weight" : 1,
    "front_protocol" : "HTTP",
    "back_protocol" : "HTTP",
    "vpc_id" : "cf6dbace-b36a-4d51-ae04-52a3319ae247"
  } ],
  "proxy" : false,
  "locked" : 0,
  "timestamp" : 1650596007113,
  "flag" : {
    "pci_3ds" : "false",
    "pci_dss" : "false"
  },
  "description" : "",
  "policyid" : "1607df035bc847b582ce9c838c083b88",
  "domainid" : "d4ecb00b031941ce9171b7bc3386883f",
  "enterprise_project_id" : "0",
  "protect_status" : 1,
  "access_status" : 0
}

SDK Sample Code

The SDK sample code is as follows.

      
       
         
         
           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.waf.v1.region.WafRegion;
import com.huaweicloud.sdk.waf.v1.*;
import com.huaweicloud.sdk.waf.v1.model.*;

import java.util.List;
import java.util.ArrayList;

public class CreatePremiumHostSolution {

    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);

        WafClient client = WafClient.newBuilder()
                .withCredential(auth)
                .withRegion(WafRegion.valueOf("<YOUR REGION>"))
                .build();
        CreatePremiumHostRequest request = new CreatePremiumHostRequest();
        CreatePremiumHostRequestBody body = new CreatePremiumHostRequestBody();
        List<PremiumWafServer> listbodyServer = new ArrayList<>();
        listbodyServer.add(
            new PremiumWafServer()
                .withFrontProtocol(PremiumWafServer.FrontProtocolEnum.fromValue("HTTP"))
                .withBackProtocol(PremiumWafServer.BackProtocolEnum.fromValue("HTTP"))
                .withAddress("x.x.x.x")
                .withPort(80)
                .withType(PremiumWafServer.TypeEnum.fromValue("ipv4"))
                .withVpcId("cf6dbace-b36a-4d51-ae04-52a3319ae247")
        );
        body.withDescription("");
        body.withServer(listbodyServer);
        body.withProxy(false);
        body.withHostname("www.demo.com");
        request.withBody(body);
        try {
            CreatePremiumHostResponse response = client.createPremiumHost(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());
        }
    }
}

          

        

      
     

      
       
         
         
           # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkwaf.v1.region.waf_region import WafRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkwaf.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 = WafClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(WafRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreatePremiumHostRequest()
        listServerbody = [
            PremiumWafServer(
                front_protocol="HTTP",
                back_protocol="HTTP",
                address="x.x.x.x",
                port=80,
                type="ipv4",
                vpc_id="cf6dbace-b36a-4d51-ae04-52a3319ae247"
            )
        ]
        request.body = CreatePremiumHostRequestBody(
            description="",
            server=listServerbody,
            proxy=False,
            hostname="www.demo.com"
        )
        response = client.create_premium_host(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

          

        

      
     

      
       
         
         
           package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    waf "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/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 := waf.NewWafClient(
        waf.WafClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreatePremiumHostRequest{}
	var listServerbody = []model.PremiumWafServer{
        {
            FrontProtocol: model.GetPremiumWafServerFrontProtocolEnum().HTTP,
            BackProtocol: model.GetPremiumWafServerBackProtocolEnum().HTTP,
            Address: "x.x.x.x",
            Port: int32(80),
            Type: model.GetPremiumWafServerTypeEnum().IPV4,
            VpcId: "cf6dbace-b36a-4d51-ae04-52a3319ae247",
        },
    }
	descriptionCreatePremiumHostRequestBody:= ""
	request.Body = &model.CreatePremiumHostRequestBody{
		Description: &descriptionCreatePremiumHostRequestBody,
		Server: listServerbody,
		Proxy: false,
		Hostname: "www.demo.com",
	}
	response, err := client.CreatePremiumHost(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

          

        

      
     