Querying a Domain Name by ID

Function

This API is used to query a protected domain name by ID.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/composite-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 Domain name ID. In the cloud mode, you can call the ListHost API to obtain it. In the dedicated mode, you can call the ListPremiumHost API to obtain it. 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
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
Content-Type	Yes	String	Definition Content type. Constraints N/A Range N/A Default Value application/json;charset=utf8

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
id	String	Definition Domain name ID. Range N/A
hostid	String	Definition Domain name ID. Range N/A
hostname	String	Definition Domain name added to cloud WAF. Range N/A
policyid	String	Definition Policy ID Range N/A
access_code	String	Definition CNAME prefix Range N/A
protect_status	Integer	Definition Domain protection status. Range -1: Bypassed. Requests are directly sent to the backend servers without passing through WAF. 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: not connected 1: Accessible.
proxy	Boolean	Definition Whether the protected domain name uses a proxy. false: No proxy is used. true: At least one proxy is used. Range false true
timestamp	Long	Definition Time a domain name is added to WAF. Range 13-bit millisecond timestamp.
paid_type	String	Definition Package payment mode. The default value is prePaid. Range prePaid: yearly/monthly postPaid: pay-per-use
flag	Flag object	Special identifier, which is used on the console.
waf_type	String	Definition Domain name mode. The value can be cloud for cloud mode or premium for dedicated mode. Range cloud premium
web_tag	String	Definition Website name, which is the website name displayed on the domain name details page on the WAF console. Range Enter 0 to 128 characters.
access_progress	Array of Access_progress objects	Access progress, which is used only for the new WAF console.
premium_waf_instances	Array of Premium_waf_instances objects	List of dedicated WAF instances
description	String	Definition Domain name description. Range N/A
exclusive_ip	Boolean	Definition Whether to use the dedicated public IP address. This parameter is reserved for future function expansion and can be ignored. Range true: A dedicated IP address is used. false: No dedicated IP address is used.
region	String	Definition Region ID. This parameter is carried when a domain name is added to WAF on the management console. This parameter is left blank when a domain name is added to WAF using an API. Range N/A
server	Array of WafServer objects	Origin server settings of the protected domain name. The value of vpc_id is returned only for domain names protected with dedicated instances.
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

**Table 5** 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 6** 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

**Table 7** Premium_waf_instances
Parameter	Type	Description
id	String	Definition Engine instance ID. Range N/A
name	String	Definition Engine instance name. Range N/A
accessed	Boolean	Definition Whether the engine instance has been connected Range false: not connected true: connected

**Table 8** WafServer
Parameter	Type	Description
front_protocol	String	Definition Protocol used by the client to access the origin server of the protected domain name. Range HTTP HTTPS
back_protocol	String	Definition Protocol used by WAF to forward client requests to the origin server of the protected domain name. Range HTTP HTTPS
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. Range N/A
address	String	Definition IP address of origin server accessed by the client. Range N/A
port	Integer	Definition Port used by WAF to forward client requests to the origin server. Range N/A
type	String	Definition Type of the origin server address: IPv4 or IPv6 Range ipv4 ipv6
vpc_id	String	Definition VPC ID. You can query the VPC ID in either of the following way: 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. Range N/A

Status code: 400

**Table 9** 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 10** 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 11** 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 12** 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 13** 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 14** 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 obtain details about a domain name. The project ID is specified by project_id, and the domain ID is specified by host_id.

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

Example Responses

Status code: 200

{
  "id" : "31af669f567246c289771694f2112289",
  "hostid" : "31af669f567246c289771694f2112289",
  "description" : "",
  "proxy" : false,
  "flag" : {
    "pci_3ds" : "false",
    "pci_dss" : "false",
    "ipv6" : "false",
    "cname" : "new",
    "is_dual_az" : "true"
  },
  "region" : "cn-north-4",
  "hostname" : "www.demo.com",
  "access_code" : "1b18879b9d064f8bbcbf8abce7294cac",
  "policyid" : "41cba8aee2e94bcdbf57460874205494",
  "timestamp" : 1650527546454,
  "protect_status" : 0,
  "access_status" : 0,
  "exclusive_ip" : false,
  "web_tag" : "",
  "paid_type" : "prePaid",
  "waf_type" : "cloud",
  "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"
  } ]
}

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 ShowCompositeHostSolution {

    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();
        ShowCompositeHostRequest request = new ShowCompositeHostRequest();
        request.withHostId("{host_id}");
        try {
            ShowCompositeHostResponse response = client.showCompositeHost(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 = ShowCompositeHostRequest()
        request.host_id = "{host_id}"
        response = client.show_composite_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.ShowCompositeHostRequest{}
	request.HostId = "{host_id}"
	response, err := client.ShowCompositeHost(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

          

        

      
     