Api Operation Policy - Get Entity Tag

Service:

API Management

API Version:

2022-08-01

Gets the entity state (Etag) version of the API operation policy specified by its identifier.

HEAD https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/apis/{apiId}/operations/{operationId}/policies/policy?api-version=2022-08-01

URI Parameters

Name	In	Required	Type	Description
apiId	path	True	string	API revision identifier. Must be unique in the current API Management service instance. Non-current revision has ;rev=n as a suffix where n is the revision number. Regex pattern: ^[^*#&+:<>?]+$
operationId	path	True	string	Operation identifier within an API. Must be unique in the current API Management service instance.
policyId	path	True	PolicyIdName	The identifier of the Policy.
resourceGroupName	path	True	string	The name of the resource group. The name is case insensitive.
serviceName	path	True	string	The name of the API Management service. Regex pattern: ^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$
subscriptionId	path	True	string	The ID of the target subscription.
api-version	query	True	string	The API version to use for this operation.

Responses

Name	Type	Description
200 OK		Specified API operation policy entity exists and current entity state version is present in the ETag header. Headers ETag: string
Other Status Codes	ErrorResponse	Error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow.

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

ApiManagementHeadApiOperationPolicy

Sample Request

HTTP

HEAD https://management.azure.com/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/apis/5600b539c53f5b0062040001/operations/5600b53ac53f5b0062080006/policies/policy?api-version=2022-08-01

Java

import com.azure.resourcemanager.apimanagement.models.PolicyIdName;

/** Samples for ApiOperationPolicy GetEntityTag. */
public final class Main {
    /*
     * x-ms-original-file: specification/apimanagement/resource-manager/Microsoft.ApiManagement/stable/2022-08-01/examples/ApiManagementHeadApiOperationPolicy.json
     */
    /**
     * Sample code: ApiManagementHeadApiOperationPolicy.
     *
     * @param manager Entry point to ApiManagementManager.
     */
    public static void apiManagementHeadApiOperationPolicy(
        com.azure.resourcemanager.apimanagement.ApiManagementManager manager) {
        manager
            .apiOperationPolicies()
            .getEntityTagWithResponse(
                "rg1",
                "apimService1",
                "5600b539c53f5b0062040001",
                "5600b53ac53f5b0062080006",
                PolicyIdName.POLICY,
                com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Python

from typing import TYPE_CHECKING, Union

from azure.identity import DefaultAzureCredential

from azure.mgmt.apimanagement import ApiManagementClient

if TYPE_CHECKING:
    # pylint: disable=unused-import,ungrouped-imports
    from .. import models as _models
"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-apimanagement
# USAGE
    python api_management_head_api_operation_policy.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = ApiManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="subid",
    )

    response = client.api_operation_policy.get_entity_tag(
        resource_group_name="rg1",
        service_name="apimService1",
        api_id="5600b539c53f5b0062040001",
        operation_id="5600b53ac53f5b0062080006",
        policy_id="policy",
    )
    print(response)


# x-ms-original-file: specification/apimanagement/resource-manager/Microsoft.ApiManagement/stable/2022-08-01/examples/ApiManagementHeadApiOperationPolicy.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armapimanagement_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/apimanagement/armapimanagement/v2"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/4cd95123fb961c68740565a1efcaa5e43bd35802/specification/apimanagement/resource-manager/Microsoft.ApiManagement/stable/2022-08-01/examples/ApiManagementHeadApiOperationPolicy.json
func ExampleAPIOperationPolicyClient_GetEntityTag() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armapimanagement.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	_, err = clientFactory.NewAPIOperationPolicyClient().GetEntityTag(ctx, "rg1", "apimService1", "5600b539c53f5b0062040001", "5600b53ac53f5b0062080006", armapimanagement.PolicyIDNamePolicy, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { ApiManagementClient } = require("@azure/arm-apimanagement");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Gets the entity state (Etag) version of the API operation policy specified by its identifier.
 *
 * @summary Gets the entity state (Etag) version of the API operation policy specified by its identifier.
 * x-ms-original-file: specification/apimanagement/resource-manager/Microsoft.ApiManagement/stable/2022-08-01/examples/ApiManagementHeadApiOperationPolicy.json
 */
async function apiManagementHeadApiOperationPolicy() {
  const subscriptionId = process.env["APIMANAGEMENT_SUBSCRIPTION_ID"] || "subid";
  const resourceGroupName = process.env["APIMANAGEMENT_RESOURCE_GROUP"] || "rg1";
  const serviceName = "apimService1";
  const apiId = "5600b539c53f5b0062040001";
  const operationId = "5600b53ac53f5b0062080006";
  const policyId = "policy";
  const credential = new DefaultAzureCredential();
  const client = new ApiManagementClient(credential, subscriptionId);
  const result = await client.apiOperationPolicy.getEntityTag(
    resourceGroupName,
    serviceName,
    apiId,
    operationId,
    policyId
  );
  console.log(result);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample Response

Status code:

200

etag: AAAAAAAAAAa=

Definitions

Name	Description
ErrorFieldContract	Error Field contract.
ErrorResponse	Error Response.
PolicyIdName	The identifier of the Policy.

ErrorFieldContract

Error Field contract.

Name	Type	Description
code	string	Property level error code.
message	string	Human-readable representation of property-level error.
target	string	Property name.

ErrorResponse

Error Response.

Name	Type	Description
error.code	string	Service-defined error code. This code serves as a sub-status for the HTTP error code specified in the response.
error.details	ErrorFieldContract[]	The list of invalid fields send in request, in case of validation error.
error.message	string	Human-readable representation of the error.

PolicyIdName

The identifier of the Policy.

Name	Type	Description
policy	string