Querying the Specific API Version for DNS
Function
This API is used to query a specific DNS API version.
Calling Method
For details, see Calling APIs.
URI
GET /{version}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
version |
Yes |
String |
Version to be queried, for example, v2. |
Request Parameters
None
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
version |
VersionItem object |
Version to be queried. The value starts with v, for example, v2. |
Parameter |
Type |
Description |
---|---|---|
id |
String |
Version, for example, v2. |
status |
String |
Version status. Value options:
|
links |
Array of LinksItem objects |
API URL. |
updated |
String |
Time when the API version was released. |
version |
String |
Maximum microversion number. If the APIs do not support microversions, this parameter is left blank. |
min_version |
String |
Minimum microversion number. If the APIs do not support microversions, this parameter is left blank. |
Parameter |
Type |
Description |
---|---|---|
href |
String |
Shortcut link. |
rel |
String |
Shortcut link marker name. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
code |
String |
Error code. |
message |
String |
Error message. |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
code |
String |
Error code. |
message |
String |
Error message. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
code |
String |
Error code. |
message |
String |
Error message. |
Example Requests
Querying a specific DNS API version
GET https://{endpoint}/v2
Example Responses
Status code: 200
Successful request
{
"version" : {
"status" : "CURRENT",
"id" : "v2",
"links" : [ {
"href" : "https://Endpoint/v2/",
"rel" : "self"
} ],
"min_version" : "",
"updated" : "2018-09-18T00:00:00Z",
"version" : ""
}
}
SDK Sample Code
The SDK sample code is as follows.
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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.dns.v2.region.DnsRegion;
import com.huaweicloud.sdk.dns.v2.*;
import com.huaweicloud.sdk.dns.v2.model.*;
public class ShowApiInfoSolution {
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);
DnsClient client = DnsClient.newBuilder()
.withCredential(auth)
.withRegion(DnsRegion.valueOf("<YOUR REGION>"))
.build();
ShowApiInfoRequest request = new ShowApiInfoRequest();
request.withVersion("{version}");
try {
ShowApiInfoResponse response = client.showApiInfo(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());
}
}
}
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
# coding: utf-8
import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdns.v2.region.dns_region import DnsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdns.v2 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"]
credentials = BasicCredentials(ak, sk)
client = DnsClient.new_builder() \
.with_credentials(credentials) \
.with_region(DnsRegion.value_of("<YOUR REGION>")) \
.build()
try:
request = ShowApiInfoRequest()
request.version = "{version}"
response = client.show_api_info(request)
print(response)
except exceptions.ClientRequestException as e:
print(e.status_code)
print(e.request_id)
print(e.error_code)
print(e.error_msg)
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 |
package main
import (
"fmt"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
dns "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/model"
region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/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 := dns.NewDnsClient(
dns.DnsClientBuilder().
WithRegion(region.ValueOf("<YOUR REGION>")).
WithCredential(auth).
Build())
request := &model.ShowApiInfoRequest{}
request.Version = "{version}"
response, err := client.ShowApiInfo(request)
if err == nil {
fmt.Printf("%+v\n", response)
} else {
fmt.Println(err)
}
}
|
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
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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.dns.v2.region.DnsRegion;
import com.huaweicloud.sdk.dns.v2.*;
import com.huaweicloud.sdk.dns.v2.model.*;
public class ShowApiInfoSolution {
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);
DnsClient client = DnsClient.newBuilder()
.withCredential(auth)
.withRegion(DnsRegion.valueOf("<YOUR REGION>"))
.build();
ShowApiInfoRequest request = new ShowApiInfoRequest();
request.withVersion("{version}");
try {
ShowApiInfoResponse response = client.showApiInfo(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());
}
}
}
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
# coding: utf-8
import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdns.v2.region.dns_region import DnsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdns.v2 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"]
credentials = BasicCredentials(ak, sk)
client = DnsClient.new_builder() \
.with_credentials(credentials) \
.with_region(DnsRegion.value_of("<YOUR REGION>")) \
.build()
try:
request = ShowApiInfoRequest()
request.version = "{version}"
response = client.show_api_info(request)
print(response)
except exceptions.ClientRequestException as e:
print(e.status_code)
print(e.request_id)
print(e.error_code)
print(e.error_msg)
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 |
package main
import (
"fmt"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
dns "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/model"
region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/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 := dns.NewDnsClient(
dns.DnsClientBuilder().
WithRegion(region.ValueOf("<YOUR REGION>")).
WithCredential(auth).
Build())
request := &model.ShowApiInfoRequest{}
request.Version = "{version}"
response, err := client.ShowApiInfo(request)
if err == nil {
fmt.Printf("%+v\n", response)
} else {
fmt.Println(err)
}
}
|
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 |
Successful request |
400 |
Error response |
404 |
Error response |
500 |
Error response |
Error Codes
See Error Codes.
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