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Streaming Locators - List Content Keys

服务:

Media Services

API 版本:

2022-08-01

列出此流式处理定位符使用的内容密钥

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Media/mediaServices/{accountName}/streamingLocators/{streamingLocatorName}/listContentKeys?api-version=2022-08-01

URI 参数

名称	在	必需	类型	说明
accountName	path	True	string	媒体服务帐户名称。
resourceGroupName	path	True	string	Azure 订阅中资源组的名称。
streamingLocatorName	path	True	string	流式处理定位符名称。
subscriptionId	path	True	string	Microsoft Azure 订阅的唯一标识符。
api-version	query	True	string	要与客户端请求一起使用的 API 的版本。

响应

名称	类型	说明
200 OK	ListContentKeysResponse	确定
Other Status Codes	ErrorResponse	详细的错误信息。

示例

List Content Keys

示例请求

HTTP

POST https://management.azure.com/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosorg/providers/Microsoft.Media/mediaServices/contosomedia/streamingLocators/secureStreamingLocator/listContentKeys?api-version=2022-08-01

Java

/**
 * Samples for StreamingLocators ListContentKeys.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/mediaservices/resource-manager/Microsoft.Media/Metadata/stable/2022-08-01/examples/streaming-
     * locators-list-content-keys.json
     */
    /**
     * Sample code: List Content Keys.
     * 
     * @param manager Entry point to MediaServicesManager.
     */
    public static void listContentKeys(com.azure.resourcemanager.mediaservices.MediaServicesManager manager) {
        manager.streamingLocators().listContentKeysWithResponse("contosorg", "contosomedia", "secureStreamingLocator",
            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 azure.identity import DefaultAzureCredential
from azure.mgmt.media import AzureMediaServices

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-media
# USAGE
    python streaminglocatorslistcontentkeys.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 = AzureMediaServices(
        credential=DefaultAzureCredential(),
        subscription_id="00000000-0000-0000-0000-000000000000",
    )

    response = client.streaming_locators.list_content_keys(
        resource_group_name="contoso",
        account_name="contosomedia",
        streaming_locator_name="secureStreamingLocator",
    )
    print(response)


# x-ms-original-file: specification/mediaservices/resource-manager/Microsoft.Media/Metadata/stable/2022-08-01/examples/streaming-locators-list-content-keys.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 armmediaservices_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/mediaservices/armmediaservices/v3"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e7bf3adfa2d5e5cdbb804eec35279501794f461c/specification/mediaservices/resource-manager/Microsoft.Media/Metadata/stable/2022-08-01/examples/streaming-locators-list-content-keys.json
func ExampleStreamingLocatorsClient_ListContentKeys() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armmediaservices.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	res, err := clientFactory.NewStreamingLocatorsClient().ListContentKeys(ctx, "contoso", "contosomedia", "secureStreamingLocator", nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.ListContentKeysResponse = armmediaservices.ListContentKeysResponse{
	// 	ContentKeys: []*armmediaservices.StreamingLocatorContentKey{
	// 		{
	// 			Type: to.Ptr(armmediaservices.StreamingLocatorContentKeyTypeEnvelopeEncryption),
	// 			ID: to.Ptr("9259eb06-eeee-4f77-987f-48f4ea5c649f"),
	// 			LabelReferenceInStreamingPolicy: to.Ptr("aesDefaultKey"),
	// 			PolicyName: to.Ptr("PolicyWithMultipleOptions"),
	// 			Tracks: []*armmediaservices.TrackSelection{
	// 			},
	// 			Value: to.Ptr("QpiqeQROdN5xamnfUF2Wdw=="),
	// 		},
	// 		{
	// 			Type: to.Ptr(armmediaservices.StreamingLocatorContentKeyTypeCommonEncryptionCenc),
	// 			ID: to.Ptr("06bfeff1-2bb6-4f58-af27-a2767f058bca"),
	// 			LabelReferenceInStreamingPolicy: to.Ptr("cencDefaultKey"),
	// 			PolicyName: to.Ptr("PolicyWithMultipleOptions"),
	// 			Tracks: []*armmediaservices.TrackSelection{
	// 			},
	// 			Value: to.Ptr("ZjgWhNnqnqcov/h+wrYusw=="),
	// 		},
	// 		{
	// 			Type: to.Ptr(armmediaservices.StreamingLocatorContentKeyTypeCommonEncryptionCbcs),
	// 			ID: to.Ptr("799e78a0-ed6f-4179-9222-ed4ec4223cec"),
	// 			LabelReferenceInStreamingPolicy: to.Ptr("cbcsDefaultKey"),
	// 			PolicyName: to.Ptr("PolicyWithMultipleOptions"),
	// 			Tracks: []*armmediaservices.TrackSelection{
	// 			},
	// 			Value: to.Ptr("FjZ3n3yRcVxRFftdYFbe9g=="),
	// 	}},
	// }
}

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

/**
 * This sample demonstrates how to List Content Keys used by this Streaming Locator
 *
 * @summary List Content Keys used by this Streaming Locator
 * x-ms-original-file: specification/mediaservices/resource-manager/Microsoft.Media/Metadata/stable/2022-08-01/examples/streaming-locators-list-content-keys.json
 */
async function listContentKeys() {
  const subscriptionId =
    process.env["MEDIASERVICES_SUBSCRIPTION_ID"] || "00000000-0000-0000-0000-000000000000";
  const resourceGroupName = process.env["MEDIASERVICES_RESOURCE_GROUP"] || "contoso";
  const accountName = "contosomedia";
  const streamingLocatorName = "secureStreamingLocator";
  const credential = new DefaultAzureCredential();
  const client = new AzureMediaServices(credential, subscriptionId);
  const result = await client.streamingLocators.listContentKeys(
    resourceGroupName,
    accountName,
    streamingLocatorName
  );
  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

dotnet

using System;
using System.Threading.Tasks;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Media;
using Azure.ResourceManager.Media.Models;

// Generated from example definition: specification/mediaservices/resource-manager/Microsoft.Media/Metadata/stable/2022-08-01/examples/streaming-locators-list-content-keys.json
// this example is just showing the usage of "StreamingLocators_ListContentKeys" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this StreamingLocatorResource created on azure
// for more information of creating StreamingLocatorResource, please refer to the document of StreamingLocatorResource
string subscriptionId = "00000000-0000-0000-0000-000000000000";
string resourceGroupName = "contoso";
string accountName = "contosomedia";
string streamingLocatorName = "secureStreamingLocator";
ResourceIdentifier streamingLocatorResourceId = StreamingLocatorResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, accountName, streamingLocatorName);
StreamingLocatorResource streamingLocator = client.GetStreamingLocatorResource(streamingLocatorResourceId);

// invoke the operation and iterate over the result
await foreach (StreamingLocatorContentKey item in streamingLocator.GetContentKeysAsync())
{
    Console.WriteLine($"Succeeded: {item}");
}

Console.WriteLine($"Succeeded");

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

示例响应

状态代码:

200

{
  "contentKeys": [
    {
      "id": "9259eb06-eeee-4f77-987f-48f4ea5c649f",
      "type": "EnvelopeEncryption",
      "labelReferenceInStreamingPolicy": "aesDefaultKey",
      "value": "QpiqeQROdN5xamnfUF2Wdw==",
      "policyName": "PolicyWithMultipleOptions",
      "tracks": []
    },
    {
      "id": "06bfeff1-2bb6-4f58-af27-a2767f058bca",
      "type": "CommonEncryptionCenc",
      "labelReferenceInStreamingPolicy": "cencDefaultKey",
      "value": "ZjgWhNnqnqcov/h+wrYusw==",
      "policyName": "PolicyWithMultipleOptions",
      "tracks": []
    },
    {
      "id": "799e78a0-ed6f-4179-9222-ed4ec4223cec",
      "type": "CommonEncryptionCbcs",
      "labelReferenceInStreamingPolicy": "cbcsDefaultKey",
      "value": "FjZ3n3yRcVxRFftdYFbe9g==",
      "policyName": "PolicyWithMultipleOptions",
      "tracks": []
    }
  ]
}

定义

名称	说明
ErrorAdditionalInfo	资源管理错误附加信息。
ErrorDetail	错误详细信息。
ErrorResponse	错误响应
ListContentKeysResponse	listContentKeys 操作的响应类
StreamingLocatorContentKey	流式处理定位符中内容密钥的类
StreamingLocatorContentKeyType	内容密钥的加密类型
TrackPropertyCompareOperation	跟踪属性条件操作
TrackPropertyCondition	用于指定一个跟踪属性条件的类
TrackPropertyType	跟踪属性类型
TrackSelection	用于选择曲目的类

ErrorAdditionalInfo

资源管理错误附加信息。

名称	类型	说明
info	object	其他信息。
type	string	其他信息类型。

ErrorDetail

错误详细信息。

名称	类型	说明
additionalInfo	ErrorAdditionalInfo[]	错误附加信息。
code	string	错误代码。
details	ErrorDetail[]	错误详细信息。
message	string	错误消息。
target	string	错误目标。

ErrorResponse

错误响应

名称	类型	说明
error	ErrorDetail	错误对象。

ListContentKeysResponse

listContentKeys 操作的响应类

名称	类型	说明
contentKeys	StreamingLocatorContentKey[]	当前流式处理定位符使用的 ContentKey

StreamingLocatorContentKey

流式处理定位符中内容密钥的类

名称	类型	说明
id	string	内容密钥的 ID
labelReferenceInStreamingPolicy	string	流式处理策略中指定的内容密钥标签
policyName	string	内容密钥使用的 ContentKeyPolicy
tracks	TrackSelection[]	跟踪使用此内容密钥的
type	StreamingLocatorContentKeyType	内容密钥的加密类型
value	string	内容键的值

StreamingLocatorContentKeyType

内容密钥的加密类型

名称	类型	说明
CommonEncryptionCbcs	string	使用 CBCS 的常见加密
CommonEncryptionCenc	string	使用 CENC 的常见加密
EnvelopeEncryption	string	信封加密

TrackPropertyCompareOperation

跟踪属性条件操作

名称	类型	说明
Equal	string	相等运算
Unknown	string	未知跟踪属性比较操作

TrackPropertyCondition

用于指定一个跟踪属性条件的类

名称	类型	说明
operation	TrackPropertyCompareOperation	跟踪属性条件操作
property	TrackPropertyType	跟踪属性类型
value	string	跟踪属性值

TrackPropertyType

跟踪属性类型

名称	类型	说明
FourCC	string	Track FourCC
Unknown	string	未知轨迹属性

TrackSelection

用于选择曲目的类

名称	类型	说明
trackSelections	TrackPropertyCondition[]	TrackSelections 是一个跟踪属性条件列表，可以指定跟踪 ()