Querying Domain Name Settings in Dedicated Mode

Function

This API is used to query settings of domain names protected with dedicated WAF instances.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/premium-waf/host/{host_id}

**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
host_id	Yes	String	Definition ID of the domain name protected by the dedicated WAF engine. Constraints N/A Range N/A 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

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
id	String	Definition Domain name ID. Range N/A
hostname	String	Definition Domain name created in dedicated mode Range N/A
protocol	String	Definition Protocol used by a client (for example, a browser) to access a website. Range HTTPS HTTP HTTP&HTTPS
server	Array of PremiumWafServer objects	Origin server configuration of the protected domain name
proxy	Boolean	Definition Whether a proxy is used for the domain name. Range true: A proxy is used. false: No proxy is used.
locked	Integer	This parameter is reserved, which will be used to freeze a domain name.
timestamp	Long	Time the domain name was added to WAF.
tls	String	Minimum 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 required 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.
mode	String	elb-shared is returned if cloud load balancer access mode is used.
loadbalancer_id	String	ELB load balancer ID. This field is returned when the cloud load balancer access mode is used.
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	Service port. This field is returned when the cloud load balancer access mode is used.
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 the 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.
certificateid	String	HTTPS certificate ID.
certificatename	String	Certificate name
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.
web_tag	String	Website name, which is the same as the website name in the domain name details on the WAF console.
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>	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
access_progress	Array of Access_progress objects	Access progress, which is used only for the new WAF console.

**Table 5** 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 6** 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 7** 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 8** 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 9** 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 10** 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

**Table 11** Access_progress
Parameter	Type	Description
step	Integer	Definition Steps Range 1: Whitelist the WAF IP addresses. 2: Test connectivity. 3: Modify DNS resolution.
status	Integer	Definition Status Range 0: This step is not complete. 1: completed

Status code: 400

**Table 12** 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 13** 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 14** 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 15** 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 16** 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 17** 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 shows how to query configurations of a domain name protected with a dedicated WAF instance in a specific project. The project ID is specified by project_id, and the domain ID is specified by host_id.

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

Example Responses

Status code: 200

{
  "id" : "ee896796e1a84f3f85865ae0853d8974",
  "hostname" : "www.demo.com",
  "protocol" : "HTTPS",
  "server" : [ {
    "address" : "1.2.3.4",
    "port" : 443,
    "type" : "ipv4",
    "weight" : 1,
    "front_protocol" : "HTTPS",
    "back_protocol" : "HTTPS",
    "vpc_id" : "ebfc553a-386d-4746-b0c2-18ff3f0e903d"
  } ],
  "proxy" : false,
  "locked" : 0,
  "timestamp" : 1650593801380,
  "tls" : "TLS v1.0",
  "cipher" : "cipher_1",
  "flag" : {
    "pci_3ds" : "false",
    "pci_dss" : "false"
  },
  "description" : "",
  "policyid" : "df15d0eb84194950a8fdc615b6c012dc",
  "domainid" : "0ee78615ca08419f81f539d97c9ee353",
  "projectid" : "550500b49078408682d0d4f7d923f3e1",
  "protect_status" : 1,
  "access_status" : 0,
  "certificateid" : "360f992501a64de0a65c50a64d1ca7b3",
  "certificatename" : "certificatename75315"
}

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.*;


public class ShowPremiumHostSolution {

    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();
        ShowPremiumHostRequest request = new ShowPremiumHostRequest();
        request.withHostId("{host_id}");
        try {
            ShowPremiumHostResponse response = client.showPremiumHost(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 = ShowPremiumHostRequest()
        request.host_id = "{host_id}"
        response = client.show_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.ShowPremiumHostRequest{}
	request.HostId = "{host_id}"
	response, err := client.ShowPremiumHost(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

          

        

      
     