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	Definition Project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose My Credentials, and find the project ID in the Projects list. Constraints N/A Range Enter 32 characters. Only letters and digits are allowed. Default Value N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
enterprise_project_id	No	String	Definition Obtain the enterprise project ID by calling the ListEnterpriseProject API of Enterprise Project Management Service (EPS). To obtain the resource details in all enterprise projects of a user, set this parameter to all_granted_eps. Constraints N/A Range 0: the default enterprise project. all_granted_eps: all enterprise projects. A specific enterprise project ID: Enter a maximum of 36 characters. Default Value 0

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Definition Content type. Constraints N/A Range N/A Default Value application/json;charset=utf8
X-Auth-Token	Yes	String	Definition User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header). Constraints N/A Range N/A Default Value N/A

**Table 4** Request body parameters
Parameter	Mandatory	Type	Description
certificateid	No	String	Definition Certificate ID, which can be obtained by calling the ListCertificates API. Constraints This parameter is not required if the client protocol is HTTP. This parameter is mandatory if the client protocol is HTTPS. Range N/A Default Value N/A
certificatename	No	String	Definition Certificate name. Constraints This parameter is not required if the client protocol is HTTP. This parameter is mandatory if the client protocol is HTTPS. Range N/A Default Value N/A
hostname	Yes	String	Definition Protected domain name or IP address (port allowed) Constraints N/A Range N/A Default Value N/A
proxy	Yes	Boolean	Definition Whether the protected domain name uses a proxy. Constraints N/A Range false: No proxy is used. true: At least one proxy is used. Default Value N/A
policyid	No	String	Definition ID of the protection policy initially bound to the protected domain name. You can call the ListPolicy API to query the policy ID based on the policy name. Constraints N/A Range N/A Default Value N/A
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>	Definition 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 Constraints N/A Range N/A Default Value N/A
mode	No	String	Definition If you use the cloud load balancer access mode, enter enter elb-shared. Otherwise, leave this parameter blank. Constraints N/A Range N/A Default Value N/A
loadbalancer_id	No	String	Definition Load balancer (ELB) ID, which can be queried on the ELB side. This parameter is mandatory when a cloud ELB access domain name is added. Constraints N/A Range N/A Default Value N/A
listener_id	No	String	Definition Listener ID. You can query the listener ID on the Listeners tab on the ELB console. If you leave this parameter blank, all listeners configured and to be configured for the load balancer will be protected by WAF. In cloud load balancer access mode, you are advised to set this parameter. Constraints N/A Range N/A Default Value N/A
protocol_port	No	Integer	Definition Specifies the service port. This parameter is mandatory when you add an ELB access domain name in cloud mode. Constraints N/A Range 0 - 65535 Default Value N/A
description	No	String	Definition Domain NAME REMARKS Constraints N/A Range 0 - 65535 Default Value N/A
web_tag	No	String	Definition Website name, which is the website name displayed on the domain name details page on the WAF console. Constraints N/A Range Enter 0 to 128 characters. Default Value N/A

**Table 5** PremiumWafServer
Parameter	Mandatory	Type	Description
front_protocol	Yes	String	Definition Protocol used by the client to access the origin server of the protected domain name. Constraints N/A Range HTTP HTTPS Default Value N/A
back_protocol	Yes	String	Definition Protocol used by WAF to forward client requests to the origin server of the protected domain name. Constraints N/A Range HTTP HTTPS Default Value N/A
weight	No	Integer	Definition Weight of the origin server. The load balancing algorithm allocates requests to the origin server based on the weight. The default value is 1. This parameter is not required for WAF cloud mode. Constraints N/A Range N/A Default Value N/A
address	Yes	String	Definition IP address of origin server accessed by the client. Constraints N/A Range N/A Default Value N/A
port	Yes	Integer	Definition Port used by WAF to forward client requests to the origin server. Constraints N/A Range N/A Default Value N/A
type	Yes	String	Definition Type of the origin server address: IPv4 or IPv6 Constraints N/A Range ipv4 ipv6 Default Value N/A
vpc_id	Yes	String	Definition VPC ID. To obtain the VPC ID, perform the following steps: 1. Query the name of the VPC where the dedicated engine (instance) is provisioned. To do so, log in to the WAF console and choose Instance Management > Dedicated Engine . Locate the target instance, and check the VPC and Subnet column. The VPC name is displayed in the VPC and subnet columns. 2. Go to the VPC console and choose Virtual Private Cloud > My VPCs. You can copy the ID next to the VPC name or click the VPC name and copy the ID in the VPC Information area. Constraints N/A Range N/A Default Value N/A

**Table 6** BlockPage
Parameter	Mandatory	Type	Description
template	Yes	String	Definition Template name. Enter default for the default page, custom for the customized alarm page, and redirect for redirection. Constraints N/A Range N/A Default Value N/A
custom_page	No	CustomPage object	Custom alarm page.
redirect_url	No	String	Definition URL of the redirection page. Constraints N/A Range N/A Default Value N/A

**Table 7** CustomPage
Parameter	Mandatory	Type	Description
status_code	Yes	String	Definition Return Code Constraints N/A Range N/A Default Value N/A
content_type	Yes	String	Definition Content type of the custom alarm page. The options are text/html, text/xml, and application/json. Constraints N/A Range N/A Default Value N/A
content	Yes	String	Definition Configure the page content based on the selected page type. For details, see the Web Application Firewall User Manual. Constraints N/A Range N/A Default Value N/A

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	Definition The cipher parameter (cipher_1, cipher_2, cipher_3, cipher_4, cipher_5, cipher_6, cipher_default) is available only when the external protocol is HTTPS. Range cipher_1: The encryption algorithm is ECDHE-ECDSA-AES256-GCM-SHA384:HIGH:!MEDIUM:!LOW:!aNULL:!eNULL:!DES:!MD5:!PSK:!RC4:!kRSA:!SRP:!3DES:!DSS:!EXP:!CAMELLIA:@STRENGTH. cipher_2: The encryption algorithm is EECDH+AESGCM:EDH+AESGCM. cipher_3: The encryption algorithm is ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH. cipher_4: The encryption algorithm is ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!EDH. cipher_5: The encryption algorithm is AES128-SHA:AES256-SHA:AES128-SHA256:AES256-SHA256:HIGH:!MEDIUM:!LOW:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4:!DHE:@STRENGTH. cipher_6: The encryption algorithm is ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256. cipher_default: The encryption algorithm is ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!eNULL:!NULL:!DH:!EDH:!AESGCM.
extend	Map<String,String>	Definition Extended field, which is used to save the configuration information of the protected domain name. Range N/A
flag	Flag object	Special identifier, which is used on the console.
mode	String	Definition elb-shared is returned if cloud load balancer access mode is used. Range N/A
loadbalancer_id	String	Definition ELB load balancer ID. This field is returned when the cloud load balancer access mode is used. Range N/A
listener_id	String	ID of the listener configured for the ELB load balancer. This field is returned when the cloud load balancer access mode is used.
protocol_port	Integer	Definition Service port. This field is returned when the cloud load balancer access mode is used. Range N/A
description	String	Definition Domain name description. Range N/A
policyid	String	Definition ID of the protection policy initially bound to the protected domain name. You can call the ListPolicy API to query the policy ID based on the policy name. Range N/A
domainid	String	Definition Account ID. You can obtain it from My Credentials > Account ID page on the management console. Range N/A
projectid	String	Definition Project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose My Credentials, and find the project ID in the Projects list. Range N/A
enterprise_project_id	String	Definition Enterprise project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose Enterprise > Project Management, click the project name, and locate the project ID. Range N/A
certificateid	String	Definition HTTPS certificate ID. Range N/A
certificatename	String	Definition Certificate name. Range Enter a maximum of 256 characters. Only letters, digits, hyphens (-), underscores (_), and periods (.) are allowed.
protect_status	Integer	Definition Domain protection status. Range 0: The WAF protection is suspended. WAF only forwards requests for the domain name but does not detect attacks. 1: The WAF protection is enabled. WAF detects attacks based on the configured policy.
access_status	Integer	Definition Domain name access status. Range 0: Inaccessible. 1: Accessible.
web_tag	String	Definition Website name, which is the website name displayed on the domain name details page on the WAF console. Range N/A
block_page	BlockPage object	Alarm page configuration
traffic_mark	TrafficMark object	Traffic identifier.
timeout_config	TimeoutConfig object	Timeout settings.
forward_header_map	Map<String,String>	Definition 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	Definition Protocol used by the client to access the origin server of the protected domain name. Constraints N/A Range HTTP HTTPS Default Value N/A
back_protocol	String	Definition Protocol used by WAF to forward client requests to the origin server of the protected domain name. Constraints N/A Range HTTP HTTPS Default Value N/A
weight	Integer	Definition Weight of the origin server. The load balancing algorithm allocates requests to the origin server based on the weight. The default value is 1. This parameter is not required for WAF cloud mode. Constraints N/A Range N/A Default Value N/A
address	String	Definition IP address of origin server accessed by the client. Constraints N/A Range N/A Default Value N/A
port	Integer	Definition Port used by WAF to forward client requests to the origin server. Constraints N/A Range N/A Default Value N/A
type	String	Definition Type of the origin server address: IPv4 or IPv6 Constraints N/A Range ipv4 ipv6 Default Value N/A
vpc_id	String	Definition VPC ID. To obtain the VPC ID, perform the following steps: 1. Query the name of the VPC where the dedicated engine (instance) is provisioned. To do so, log in to the WAF console and choose Instance Management > Dedicated Engine . Locate the target instance, and check the VPC and Subnet column. The VPC name is displayed in the VPC and subnet columns. 2. Go to the VPC console and choose Virtual Private Cloud > My VPCs. You can copy the ID next to the VPC name or click the VPC name and copy the ID in the VPC Information area. Constraints N/A Range N/A Default Value N/A

**Table 10** Flag
Parameter	Type	Description
pci_3ds	String	Definition Whether to enable PCI 3DS compliance authentication. Constraints N/A Range true: enabled false: disabled Default Value N/A
pci_dss	String	Definition Whether to enable PCI_DSS compliance authentication. Constraints N/A Range true: enabled false: disabled Default Value N/A
cname	String	Definition old: The old CNAME record is used. new: new CNAME record is used. Constraints N/A Range old: old CNAME used by the domain name new: The domain name uses a new CNAME. Default Value N/A
is_dual_az	String	Definition Whether the dual-AZ mode is supported Constraints N/A Range true: supported false: not supported Default Value N/A
ipv6	String	Definition Whether IPv6 is enabled for the domain name. Constraints N/A Range true: supported false: not supported Default Value N/A

**Table 11** BlockPage
Parameter	Type	Description
template	String	Definition Template name. Enter default for the default page, custom for the customized alarm page, and redirect for redirection. Constraints N/A Range N/A Default Value N/A
custom_page	CustomPage object	Custom alarm page.
redirect_url	String	Definition URL of the redirection page. Constraints N/A Range N/A Default Value N/A

**Table 12** CustomPage
Parameter	Type	Description
status_code	String	Definition Return Code Constraints N/A Range N/A Default Value N/A
content_type	String	Definition Content type of the custom alarm page. The options are text/html, text/xml, and application/json. Constraints N/A Range N/A Default Value N/A
content	String	Definition Configure the page content based on the selected page type. For details, see the Web Application Firewall User Manual. Constraints N/A Range N/A Default Value N/A

**Table 13** TrafficMark
Parameter	Type	Description
sip	Array of strings	Definition IP flag, which is the HTTP request header field of the original IP address of the client. Constraints N/A Range N/A Default Value N/A
cookie	String	Definition Session flag, which is used for the attack punishment function of malicious cookie requests. This flag must be configured before the attack punishment function for cookie interception is selected. Constraints N/A Range N/A Default Value N/A
params	String	Definition User flag, which is used for the attack punishment function of Params malicious requests. Configure this parameter to block requests based on the Params attributes. Constraints N/A Range N/A Default Value N/A

**Table 14** TimeoutConfig
Parameter	Type	Description
connect_timeout	Integer	Definition Timeout for WAF to connect to the origin server. Constraints N/A Range N/A Default Value N/A
send_timeout	Integer	Definition Timeout for WAF to send requests to the origin server. Constraints N/A Range N/A Default Value N/A
read_timeout	Integer	Definition Timeout for WAF to receive responses from the origin server. Constraints N/A Range N/A Default Value N/A

Status code: 400

**Table 15** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 16** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

Status code: 401

**Table 17** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 18** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

Status code: 500

**Table 19** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.
encoded_authorization_message	String	You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs.
details	Array of IAM5ErrorDetails objects	The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs.

**Table 20** IAM5ErrorDetails
Parameter	Type	Description
error_code	String	Error codes of the downstream service.
error_msg	String	Error messages of the downstream service.

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)
    }
}

          

        

      
     