Viewing Details of a Forwarding Rule
Function
This API is used to view details of a forwarding rule.
Calling Method
For details, see Calling APIs.
URI
GET /v3/{project_id}/elb/l7policies/{l7policy_id}/rules/{l7rule_id}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Specifies the project ID. |
l7policy_id |
Yes |
String |
Specifies the forwarding policy. |
l7rule_id |
Yes |
String |
Specifies the forwarding rule. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Specifies the token used for IAM authentication. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
request_id |
String |
Specifies the request ID. Note: The value is automatically generated. |
rule |
L7Rule object |
Specifies the forwarding rule. |
Parameter |
Type |
Description |
---|---|---|
admin_state_up |
Boolean |
Specifies the administrative status of the forwarding rule. The default value is true. This parameter is unsupported. Please do not use it. |
compare_type |
String |
Specifies how requests are matched with the domain name or URL. Value ranges:
|
key |
String |
Specifies the key of the match content. This parameter will not take effect if type is set to HOST_NAME or PATH. |
project_id |
String |
Specifies the project ID. |
type |
String |
Specifies the type of the forwarding rule. The value can be one of the following:
Notes and constraints: If type is set to HOST_NAME, PATH, METHOD, or SOURCE_IP, only one forwarding rule can be created for each type. If type is set to HEADER and QUERY_STRING, multiple forwarding rules can be created for each type. |
value |
String |
Specifies the value of the match item. For example, if a domain name is used for matching, value is the domain name. Notes and constraints:
|
provisioning_status |
String |
Specifies the provisioning status of the forwarding rule. The value can only be ACTIVE (default), PENDING_CREATE, or ERROR. |
invert |
Boolean |
Specifies whether reverse matching is supported. The value is fixed at false. This parameter can be updated but will not take effect. |
id |
String |
Specifies the forwarding policy ID. |
conditions |
Array of RuleCondition objects |
Specifies the conditions contained in a forwarding rule. Notes and constraints:
|
created_at |
String |
Specifies the time when the forwarding policy was added. The format is yyyy-MM-dd'T'HH:mm:ss'Z' (UTC time). This is a new field in this version, and it will not be returned for resources associated with existing dedicated load balancers and for resources associated with existing and new shared load balancers. |
updated_at |
String |
Specifies the time when the forwarding policy was updated. The format is yyyy-MM-dd'T'HH:mm:ss'Z' (UTC time). This is a new field in this version, and it will not be returned for resources associated with existing dedicated load balancers and for resources associated with existing and new shared load balancers. |
Parameter |
Type |
Description |
---|---|---|
key |
String |
Specifies the key of match item. Notes and constraints:
|
value |
String |
Specifies the value of the match item. Notes and constraints: The value of each condition in a forwarding policy must be unique. Value ranges:
|
Example Requests
Querying details of a given forwarding rule
GET https://{ELB_Endpoint}/v3/{99a3fff0d03c428eac3678da6a7d0f24}/elb/l7policies/cf4360fd-8631-41ff-a6f5-b72c35da74be/rules/84f4fcae-9c15-4e19-a99f-72c0b08fd3d7
Example Responses
Status code: 200
OK
{ "rule" : { "compare_type" : "STARTS_WITH", "provisioning_status" : "ACTIVE", "project_id" : "99a3fff0d03c428eac3678da6a7d0f24", "invert" : false, "admin_state_up" : true, "value" : "/ccc.html", "key" : null, "type" : "PATH", "id" : "84f4fcae-9c15-4e19-a99f-72c0b08fd3d7" }, "request_id" : "0d799435-259e-459f-b2bc-0beee06f6a77" }
SDK Sample Code
The SDK sample code is as follows.
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 37 38 39 40 41 42 43 44 45 46 47 48 49 |
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.elb.v3.region.ElbRegion; import com.huaweicloud.sdk.elb.v3.*; import com.huaweicloud.sdk.elb.v3.model.*; public class ShowL7RuleSolution { 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); ElbClient client = ElbClient.newBuilder() .withCredential(auth) .withRegion(ElbRegion.valueOf("<YOUR REGION>")) .build(); ShowL7RuleRequest request = new ShowL7RuleRequest(); request.withL7policyId("{l7policy_id}"); request.withL7ruleId("{l7rule_id}"); try { ShowL7RuleResponse response = client.showL7Rule(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 32 33 |
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkelb.v3.region.elb_region import ElbRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkelb.v3 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 = ElbClient.new_builder() \ .with_credentials(credentials) \ .with_region(ElbRegion.value_of("<YOUR REGION>")) \ .build() try: request = ShowL7RuleRequest() request.l7policy_id = "{l7policy_id}" request.l7rule_id = "{l7rule_id}" response = client.show_l7_rule(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 37 38 39 |
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" elb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/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 := elb.NewElbClient( elb.ElbClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ShowL7RuleRequest{} request.L7policyId = "{l7policy_id}" request.L7ruleId = "{l7rule_id}" response, err := client.ShowL7Rule(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 |
OK |
Error Codes
See Error Codes.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot