Querying the DNS Server List
Function
This API is used to query the DNS server list.
Calling Method
For details, see Calling APIs.
URI
GET /v1/{project_id}/dns/servers
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
limit |
No |
Integer |
Number of records displayed on each page, in the range 1-1024 |
offset |
No |
Integer |
Offset, which specifies the start position of the record to be returned. The value must be a number no less than 0. The default value is 0. |
fw_instance_id |
No |
String |
Firewall instance ID, which is automatically generated after a CFW instance is created. You can obtain the ID by calling the API used for querying a firewall instance. For details, see the API Explorer and Help Center FAQ.By default, if fw_instance_Id is not specified, information about the first firewall under the account is returned. If fw_instance_Id is specified, information about the firewall with this fw_instance_Id is returned.If object_Id is specified, information about the firewall with this object_Id is returned by default. If both fw_instance_Id and object_Id are specified, the specified object_Id must belong to the specified firewall. |
enterprise_project_id |
No |
String |
Enterprise project id, the id generated by the enterprise project after the user supports the enterprise project. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
data |
Array of DnsServersResponseDTO objects |
dns server list |
total |
Integer |
dns server total |
Parameter |
Type |
Description |
---|---|---|
id |
Integer |
id |
is_applied |
Integer |
Indicates whether to apply. 0: no; 1: yes |
is_customized |
Integer |
Indicates whether the DNS server is user-defined. 0: no; 1: yes |
server_ip |
String |
DNS server IP address |
health_check_domain_name |
String |
health check domain name |
Example Requests
Obtain the DNS server list of the project whose ID is 2349ba469daf4b7daf268bb0261d18b0.
https://console.ulanqab.huawei.com/cfw/v1/2349ba469daf4b7daf268bb0261d18b0/dns/servers
Example Responses
Status code: 200
Response to the request for obtaining DNS servers
{ "data" : { "data" : [ { "health_check_domain_name" : "sslstatic.xiaoyusan.com", "id" : 20165, "is_applied" : 0, "is_customized" : 1, "server_ip" : "0.0.0.0" }, { "health_check_domain_name" : "sslstatic.xiaoyusan.com", "id" : 14190, "is_applied" : 1, "is_customized" : 0, "server_ip" : "100.79.1.240" } ] }, "total" : 2 }
SDK Sample Code
The SDK sample code is as follows.
Java
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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.cfw.v1.region.CfwRegion; import com.huaweicloud.sdk.cfw.v1.*; import com.huaweicloud.sdk.cfw.v1.model.*; public class ListDnsServersSolution { 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 BasicCredentials() .withAk(ak) .withSk(sk); CfwClient client = CfwClient.newBuilder() .withCredential(auth) .withRegion(CfwRegion.valueOf("<YOUR REGION>")) .build(); ListDnsServersRequest request = new ListDnsServersRequest(); request.withLimit(<limit>); request.withOffset(<offset>); request.withFwInstanceId("<fw_instance_id>"); request.withEnterpriseProjectId("<enterprise_project_id>"); try { ListDnsServersResponse response = client.listDnsServers(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()); } } } |
Python
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcfw.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 = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = CfwClient.new_builder() \ .with_credentials(credentials) \ .with_region(CfwRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListDnsServersRequest() request.limit = <limit> request.offset = <offset> request.fw_instance_id = "<fw_instance_id>" request.enterprise_project_id = "<enterprise_project_id>" response = client.list_dns_servers(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/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 := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := cfw.NewCfwClient( cfw.CfwClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListDnsServersRequest{} limitRequest:= int32(<limit>) request.Limit = &limitRequest offsetRequest:= int32(<offset>) request.Offset = &offsetRequest fwInstanceIdRequest:= "<fw_instance_id>" request.FwInstanceId = &fwInstanceIdRequest enterpriseProjectIdRequest:= "<enterprise_project_id>" request.EnterpriseProjectId = &enterpriseProjectIdRequest response, err := client.ListDnsServers(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
More
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
Response to the request for obtaining DNS servers |
401 |
Unauthorized |
403 |
Forbidden |
404 |
Not Found |
500 |
Internal Server Error |
Error Codes
See Error Codes.
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