参与者：startHoldMusic

命名空间：microsoft.graph

将 参与者 置于保留状态并在后台播放音乐。

注意： 在任何给定时间，只能将一个参与者置于暂停状态。

此 API 可用于以下国家级云部署。

全局服务	美国政府 L4	美国政府 L5 (DOD)	由世纪互联运营的中国
✅	✅	✅	❌

权限

为此 API 选择标记为最低特权的权限。 只有在应用需要它时，才使用更高的特权权限。 有关委派权限和应用程序权限的详细信息，请参阅权限类型。 要了解有关这些权限的详细信息，请参阅 权限参考。

权限类型	最低特权权限	更高特权权限
委派（工作或学校帐户）	不支持。	不支持。
委派（个人 Microsoft 帐户）	不支持。	不支持。
应用程序	Calls.JoinGroupCallasGuest.All	Calls.JoinGroupCall.All

HTTP 请求

POST /communications/calls/{id}/participants/{id}/startHoldMusic

请求标头

名称	说明
Authorization	持有者 {token}。 必填。 详细了解 身份验证和授权。
Content-type	application/json. 必需。

请求正文

在请求正文中，提供具有以下参数的 JSON 对象。

参数	类型	说明
clientContext	String	可选。 唯一的客户端上下文字符串。 最多可以包含 256 个字符。
customPrompt	microsoft.graph.mediaPrompt	可选。 参与者在处于保留状态时听到的音频提示。

响应

如果成功，此方法在 202 Accepted 响应正文中返回响应代码和 startHoldMusicOperation 对象。

示例

请求

以下示例显示了一个请求。

HTTP

POST https://graph.microsoft.com/v1.0/communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/participants/fa1e9582-7145-4ca3-bcd8-577f561fcb6e/startHoldMusic
Content-type: application/json

{
  "customPrompt": {
    "@odata.type": "#microsoft.graph.mediaPrompt",
    "mediaInfo": {
      "@odata.type": "#microsoft.graph.mediaInfo",
      "uri": "https://bot.contoso.com/onHold.wav",
    },
  },
  "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c",
}

C#

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Communications.Calls.Item.Participants.Item.StartHoldMusic;
using Microsoft.Graph.Models;

var requestBody = new StartHoldMusicPostRequestBody
{
	CustomPrompt = new MediaPrompt
	{
		OdataType = "#microsoft.graph.mediaPrompt",
		MediaInfo = new MediaInfo
		{
			OdataType = "#microsoft.graph.mediaInfo",
			Uri = "https://bot.contoso.com/onHold.wav",
		},
	},
	ClientContext = "d45324c1-fcb5-430a-902c-f20af696537c",
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Communications.Calls["{call-id}"].Participants["{participant-id}"].StartHoldMusic.PostAsync(requestBody);

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

CLI

mgc communications calls participants start-hold-music post --call-id {call-id} --participant-id {participant-id} --body '{\
  "customPrompt": {\
    "@odata.type": "#microsoft.graph.mediaPrompt",\
    "mediaInfo": {\
      "@odata.type": "#microsoft.graph.mediaInfo",\
      "uri": "https://bot.contoso.com/onHold.wav",\
    },\
  },\
  "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c",\
}\
'

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

Go

// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphcommunications "github.com/microsoftgraph/msgraph-sdk-go/communications"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

requestBody := graphcommunications.NewStartHoldMusicPostRequestBody()
customPrompt := graphmodels.NewMediaPrompt()
mediaInfo := graphmodels.NewMediaInfo()
uri := "https://bot.contoso.com/onHold.wav"
mediaInfo.SetUri(&uri) 
customPrompt.SetMediaInfo(mediaInfo)
requestBody.SetCustomPrompt(customPrompt)
clientContext := "d45324c1-fcb5-430a-902c-f20af696537c"
requestBody.SetClientContext(&clientContext) 

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
startHoldMusic, err := graphClient.Communications().Calls().ByCallId("call-id").Participants().ByParticipantId("participant-id").StartHoldMusic().Post(context.Background(), requestBody, nil)

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

Java

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

com.microsoft.graph.communications.calls.item.participants.item.startholdmusic.StartHoldMusicPostRequestBody startHoldMusicPostRequestBody = new com.microsoft.graph.communications.calls.item.participants.item.startholdmusic.StartHoldMusicPostRequestBody();
MediaPrompt customPrompt = new MediaPrompt();
customPrompt.setOdataType("#microsoft.graph.mediaPrompt");
MediaInfo mediaInfo = new MediaInfo();
mediaInfo.setOdataType("#microsoft.graph.mediaInfo");
mediaInfo.setUri("https://bot.contoso.com/onHold.wav");
customPrompt.setMediaInfo(mediaInfo);
startHoldMusicPostRequestBody.setCustomPrompt(customPrompt);
startHoldMusicPostRequestBody.setClientContext("d45324c1-fcb5-430a-902c-f20af696537c");
var result = graphClient.communications().calls().byCallId("{call-id}").participants().byParticipantId("{participant-id}").startHoldMusic().post(startHoldMusicPostRequestBody);

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

const startHoldMusicOperation = {
  customPrompt: {
    '@odata.type': '#microsoft.graph.mediaPrompt',
    mediaInfo: {
      '@odata.type': '#microsoft.graph.mediaInfo',
      uri: 'https://bot.contoso.com/onHold.wav',
    },
  },
  clientContext: 'd45324c1-fcb5-430a-902c-f20af696537c',
};

await client.api('/communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/participants/fa1e9582-7145-4ca3-bcd8-577f561fcb6e/startHoldMusic')
	.post(startHoldMusicOperation);

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

PHP

<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Communications\Calls\Item\Participants\Item\StartHoldMusic\StartHoldMusicPostRequestBody;
use Microsoft\Graph\Generated\Models\MediaPrompt;
use Microsoft\Graph\Generated\Models\MediaInfo;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new StartHoldMusicPostRequestBody();
$customPrompt = new MediaPrompt();
$customPrompt->setOdataType('#microsoft.graph.mediaPrompt');
$customPromptMediaInfo = new MediaInfo();
$customPromptMediaInfo->setOdataType('#microsoft.graph.mediaInfo');
$customPromptMediaInfo->setUri('https://bot.contoso.com/onHold.wav');
$customPrompt->setMediaInfo($customPromptMediaInfo);
$requestBody->setCustomPrompt($customPrompt);
$requestBody->setClientContext('d45324c1-fcb5-430a-902c-f20af696537c');

$result = $graphServiceClient->communications()->calls()->byCallId('call-id')->participants()->byParticipantId('participant-id')->startHoldMusic()->post($requestBody)->wait();

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

PowerShell

Import-Module Microsoft.Graph.CloudCommunications

$params = @{
	customPrompt = @{
		"@odata.type" = "#microsoft.graph.mediaPrompt"
		mediaInfo = @{
			"@odata.type" = "#microsoft.graph.mediaInfo"
			uri = "https://bot.contoso.com/onHold.wav"
		}
	}
	clientContext = "d45324c1-fcb5-430a-902c-f20af696537c"
}

Start-MgCommunicationCallParticipantHoldMusic -CallId $callId -ParticipantId $participantId -BodyParameter $params

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

Python

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.communications.calls.item.participants.item.start_hold_music.start_hold_music_post_request_body import StartHoldMusicPostRequestBody
from msgraph.generated.models.media_prompt import MediaPrompt
from msgraph.generated.models.media_info import MediaInfo
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = StartHoldMusicPostRequestBody(
	custom_prompt = MediaPrompt(
		odata_type = "#microsoft.graph.mediaPrompt",
		media_info = MediaInfo(
			odata_type = "#microsoft.graph.mediaInfo",
			uri = "https://bot.contoso.com/onHold.wav",
		),
	),
	client_context = "d45324c1-fcb5-430a-902c-f20af696537c",
)

result = await graph_client.communications.calls.by_call_id('call-id').participants.by_participant_id('participant-id').start_hold_music.post(request_body)

有关如何将 SDK 添加到项目并创建 authProvider 实例的详细信息，请参阅 SDK 文档。

响应

以下示例显示了相应的响应。

注意：为了提高可读性，可能缩短了此处显示的响应对象。

HTTP/1.1 202 Accepted
Location: https://graph.microsoft.com/v1.0/communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5

{
  "@odata.type": "#microsoft.graph.startHoldMusicOperation",
  "id": "0fe0623f-d628-42ed-b4bd-8ac290072cc5",
  "status": "running",
  "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c"
}

startHoldMusicOperation 完成后发送到应用程序的通知

POST https://bot.contoso.com/api/calls
Content-Type: application/json

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5",
      "resourceData": {
        "@odata.type": "#microsoft.graph.startHoldMusicOperation",
        "@odata.id": "communications/calls/e141b67c-90fd-455d-858b-b48a40b9cc8d/operations/0fe0623f-d628-42ed-b4bd-8ac290072cc5",
        "@odata.etag": "W/\"54451\"",
        "clientContext": "d45324c1-fcb5-430a-902c-f20af696537c",
        "status": "completed"
      }
    }
  ]
}