呼叫：应答

命名空间：microsoft.graph

启用机器人以接听来 电。 传入呼叫请求可以是来自组呼叫或对等呼叫中的参与者的邀请。 如果收到群组呼叫邀请，通知将包含 chatInfo 和 meetingInfo 参数。

机器人应在呼叫超时之前接听、 拒绝或 重定向 呼叫。对于常规方案，当前超时值为 15 秒，对于基于策略的记录方案，则为 5 秒。

此 API 支持以下 PSTN 方案：

• 传入呼叫机器人的 PSTN 号码，然后机器人邀请另一个 PSTN。
• 传入呼叫机器人的 PSTN 号码，然后机器人转移到另一个 PSTN。
• 传入呼叫机器人的 PSTN 号码，然后机器人重定向到另一个 PSTN。
• 对机器人实例标识符的传入呼叫，然后机器人会邀请另一个 PSTN。
• 对机器人实例标识符的传入呼叫，然后机器人转移到另一个 PSTN。
• 对机器人实例标识符的传入呼叫，然后机器人重定向到另一个 PSTN。
• 从计划会议传入机器人实例标识符的呼叫，然后机器人邀请 PSTN。
• 从具有实例标识符的机器人 (传出呼叫) PSTN。
• 机器人与另一个对等方之间的 P2P 呼叫 (Teams 用户、PSTN) ，机器人邀请另一个 PSTN。
• 机器人与另一个对等方之间的 P2P 呼叫 (Teams 用户，PSTN) 机器人邀请另一个 Teams 用户。
• 机器人加入计划的会议，然后邀请 PSTN。

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.JoinGroupCall.All	Calls.JoinGroupCallAsGuest.All

注意： 对于使用应用程序托管媒体的调用，还需要 Calls.AccessMedia.All 权限。 必须至少具有以下权限之一才能确保 source 对传入呼叫通知中的 解密：Calls.AccessMedia.All、Calls.Initiate.All、Calls.InitiateGroupCall.All、Calls.JoinGroupCall.All、Calls.JoinGroupCall.All、Calls.JoinGroupCallAsGuest.All。 source是传入呼叫通知中的呼叫者信息。 如果没有其中至少一个权限，将 source 保持加密状态。

HTTP 请求

POST /communications/calls/{id}/answer

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
callbackUri	String	允许机器人为并发调用提供特定的回调 URI，以便接收以后的通知。 如果未设置此属性，则改用机器人的全局回调 URI。 我必须是 https。
acceptedModalities	字符串集合	接受的模式列表。 可取值为：audio、video、videoBasedScreenSharing。 需要用于接听呼叫。
callOptions	incomingCallOptions	调用选项。
mediaConfig	appHostedMediaConfig 或 serviceHostedMediaConfig	媒体配置。 (必需)
participantCapacity	Int32	对于 基于 Teams 策略的录制 方案，应用程序可以处理呼叫的参与者数。

响应

此方法返回 202 Accepted 响应代码。

示例

以下示例演示如何调用此 API。

请求

下面为请求示例。

HTTP

POST https://graph.microsoft.com/v1.0/communications/calls/{id}/answer
Content-Type: application/json
Content-Length: 211

{
  "callbackUri": "callbackUri-value",
  "mediaConfig": {
    "@odata.type": "#microsoft.graph.appHostedMediaConfig",
    "blob": "<Media Session Configuration Blob>"
  },
  "acceptedModalities": [
    "audio"
  ],
  "callOptions": {
    "@odata.type": "#microsoft.graph.incomingCallOptions",
    "isContentSharingNotificationEnabled": true,
    "isDeltaRosterEnabled": true
  },
  "participantCapacity": 200
}

C#

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

// Dependencies
using Microsoft.Graph.Communications.Calls.Item.Answer;
using Microsoft.Graph.Models;

var requestBody = new AnswerPostRequestBody
{
	CallbackUri = "callbackUri-value",
	MediaConfig = new AppHostedMediaConfig
	{
		OdataType = "#microsoft.graph.appHostedMediaConfig",
		Blob = "<Media Session Configuration Blob>",
	},
	AcceptedModalities = new List<Modality?>
	{
		Modality.Audio,
	},
	CallOptions = new IncomingCallOptions
	{
		OdataType = "#microsoft.graph.incomingCallOptions",
		IsContentSharingNotificationEnabled = true,
		AdditionalData = new Dictionary<string, object>
		{
			{
				"isDeltaRosterEnabled" , true
			},
		},
	},
	ParticipantCapacity = 200,
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Communications.Calls["{call-id}"].Answer.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 answer post --call-id {call-id} --body '{\
  "callbackUri": "callbackUri-value",\
  "mediaConfig": {\
    "@odata.type": "#microsoft.graph.appHostedMediaConfig",\
    "blob": "<Media Session Configuration Blob>"\
  },\
  "acceptedModalities": [\
    "audio"\
  ],\
  "callOptions": {\
    "@odata.type": "#microsoft.graph.incomingCallOptions",\
    "isContentSharingNotificationEnabled": true,\
    "isDeltaRosterEnabled": true\
  },\
  "participantCapacity": 200\
}\
'

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.NewAnswerPostRequestBody()
callbackUri := "callbackUri-value"
requestBody.SetCallbackUri(&callbackUri) 
mediaConfig := graphmodels.NewAppHostedMediaConfig()
blob := "<Media Session Configuration Blob>"
mediaConfig.SetBlob(&blob) 
requestBody.SetMediaConfig(mediaConfig)
acceptedModalities := []graphmodels.Modalityable {
	modality := graphmodels.AUDIO_MODALITY 
	requestBody.SetModality(&modality)
}
requestBody.SetAcceptedModalities(acceptedModalities)
callOptions := graphmodels.NewIncomingCallOptions()
isContentSharingNotificationEnabled := true
callOptions.SetIsContentSharingNotificationEnabled(&isContentSharingNotificationEnabled) 
additionalData := map[string]interface{}{
	isDeltaRosterEnabled := true
callOptions.SetIsDeltaRosterEnabled(&isDeltaRosterEnabled) 
}
callOptions.SetAdditionalData(additionalData)
requestBody.SetCallOptions(callOptions)
participantCapacity := int32(200)
requestBody.SetParticipantCapacity(&participantCapacity) 

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Communications().Calls().ByCallId("call-id").Answer().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.answer.AnswerPostRequestBody answerPostRequestBody = new com.microsoft.graph.communications.calls.item.answer.AnswerPostRequestBody();
answerPostRequestBody.setCallbackUri("callbackUri-value");
AppHostedMediaConfig mediaConfig = new AppHostedMediaConfig();
mediaConfig.setOdataType("#microsoft.graph.appHostedMediaConfig");
mediaConfig.setBlob("<Media Session Configuration Blob>");
answerPostRequestBody.setMediaConfig(mediaConfig);
LinkedList<Modality> acceptedModalities = new LinkedList<Modality>();
acceptedModalities.add(Modality.Audio);
answerPostRequestBody.setAcceptedModalities(acceptedModalities);
IncomingCallOptions callOptions = new IncomingCallOptions();
callOptions.setOdataType("#microsoft.graph.incomingCallOptions");
callOptions.setIsContentSharingNotificationEnabled(true);
HashMap<String, Object> additionalData = new HashMap<String, Object>();
additionalData.put("isDeltaRosterEnabled", true);
callOptions.setAdditionalData(additionalData);
answerPostRequestBody.setCallOptions(callOptions);
answerPostRequestBody.setParticipantCapacity(200);
graphClient.communications().calls().byCallId("{call-id}").answer().post(answerPostRequestBody);

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 answer = {
  callbackUri: 'callbackUri-value',
  mediaConfig: {
    '@odata.type': '#microsoft.graph.appHostedMediaConfig',
    blob: '<Media Session Configuration Blob>'
  },
  acceptedModalities: [
    'audio'
  ],
  callOptions: {
    '@odata.type': '#microsoft.graph.incomingCallOptions',
    isContentSharingNotificationEnabled: true,
    isDeltaRosterEnabled: true
  },
  participantCapacity: 200
};

await client.api('/communications/calls/{id}/answer')
	.post(answer);

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\Answer\AnswerPostRequestBody;
use Microsoft\Graph\Generated\Models\AppHostedMediaConfig;
use Microsoft\Graph\Generated\Models\Modality;
use Microsoft\Graph\Generated\Models\IncomingCallOptions;


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

$requestBody = new AnswerPostRequestBody();
$requestBody->setCallbackUri('callbackUri-value');
$mediaConfig = new AppHostedMediaConfig();
$mediaConfig->setOdataType('#microsoft.graph.appHostedMediaConfig');
$mediaConfig->setBlob('<Media Session Configuration Blob>');
$requestBody->setMediaConfig($mediaConfig);
$requestBody->setAcceptedModalities([new Modality('audio'),	]);
$callOptions = new IncomingCallOptions();
$callOptions->setOdataType('#microsoft.graph.incomingCallOptions');
$callOptions->setIsContentSharingNotificationEnabled(true);
$additionalData = [
	'isDeltaRosterEnabled' => true,
];
$callOptions->setAdditionalData($additionalData);
$requestBody->setCallOptions($callOptions);
$requestBody->setParticipantCapacity(200);

$graphServiceClient->communications()->calls()->byCallId('call-id')->answer()->post($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 = @{
	callbackUri = "callbackUri-value"
	mediaConfig = @{
		"@odata.type" = "#microsoft.graph.appHostedMediaConfig"
		blob = "<Media Session Configuration Blob>"
	}
	acceptedModalities = @(
	"audio"
)
callOptions = @{
	"@odata.type" = "#microsoft.graph.incomingCallOptions"
	isContentSharingNotificationEnabled = $true
	isDeltaRosterEnabled = $true
}
participantCapacity = 200
}

Invoke-MgAnswerCommunicationCall -CallId $callId -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.answer.answer_post_request_body import AnswerPostRequestBody
from msgraph.generated.models.app_hosted_media_config import AppHostedMediaConfig
from msgraph.generated.models.modality import Modality
from msgraph.generated.models.incoming_call_options import IncomingCallOptions
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = AnswerPostRequestBody(
	callback_uri = "callbackUri-value",
	media_config = AppHostedMediaConfig(
		odata_type = "#microsoft.graph.appHostedMediaConfig",
		blob = "<Media Session Configuration Blob>",
	),
	accepted_modalities = [
		Modality.Audio,
	],
	call_options = IncomingCallOptions(
		odata_type = "#microsoft.graph.incomingCallOptions",
		is_content_sharing_notification_enabled = True,
		additional_data = {
				"is_delta_roster_enabled" : True,
		}
	),
	participant_capacity = 200,
)

await graph_client.communications.calls.by_call_id('call-id').answer.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。

HTTP/1.1 202 Accepted

示例 1：使用服务托管媒体应答对等 VoIP 呼叫

通知 - 传入

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "incoming",
        "direction": "incoming",
        "source": {
          "identity": {
            "user": {
              "displayName": "Test User",
              "id": "8A34A46B-3D17-4ADC-8DCE-DC4E7D572698"
            }
          },
          "region": "westus",
          "languageId": "en-US"
        },
        "targets": [
          {
            "identity": {
              "application": {
                "displayName": "Test BOT",
                "id": "8A34A46B-3D17-4ADC-8DCE-DC4E7D572698"
              }
            }
          }
        ],
        "requestedModalities": [ "audio" ]
      }
    }
  ]
}

请求

HTTP

POST https://graph.microsoft.com/v1.0/communications/calls/57DAB8B1894C409AB240BD8BEAE78896/answer
Content-Type: application/json

{
  "callbackUri": "https://bot.contoso.com/api/calls",
  "acceptedModalities": [ "audio" ],
  "mediaConfig": {
    "@odata.type": "#microsoft.graph.serviceHostedMediaConfig",
    "preFetchMedia": [
      {
        "uri": "https://cdn.contoso.com/beep.wav",
        "resourceId": "1D6DE2D4-CD51-4309-8DAA-70768651088E"
      },
      {
        "uri": "https://cdn.contoso.com/cool.wav",
        "resourceId": "1D6DE2D4-CD51-4309-8DAA-70768651088F"
      }
    ]
  }
}

C#

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

// Dependencies
using Microsoft.Graph.Communications.Calls.Item.Answer;
using Microsoft.Graph.Models;

var requestBody = new AnswerPostRequestBody
{
	CallbackUri = "https://bot.contoso.com/api/calls",
	AcceptedModalities = new List<Modality?>
	{
		Modality.Audio,
	},
	MediaConfig = new ServiceHostedMediaConfig
	{
		OdataType = "#microsoft.graph.serviceHostedMediaConfig",
		PreFetchMedia = new List<MediaInfo>
		{
			new MediaInfo
			{
				Uri = "https://cdn.contoso.com/beep.wav",
				ResourceId = "1D6DE2D4-CD51-4309-8DAA-70768651088E",
			},
			new MediaInfo
			{
				Uri = "https://cdn.contoso.com/cool.wav",
				ResourceId = "1D6DE2D4-CD51-4309-8DAA-70768651088F",
			},
		},
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Communications.Calls["{call-id}"].Answer.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 answer post --call-id {call-id} --body '{\
  "callbackUri": "https://bot.contoso.com/api/calls",\
  "acceptedModalities": [ "audio" ],\
  "mediaConfig": {\
    "@odata.type": "#microsoft.graph.serviceHostedMediaConfig",\
    "preFetchMedia": [\
      {\
        "uri": "https://cdn.contoso.com/beep.wav",\
        "resourceId": "1D6DE2D4-CD51-4309-8DAA-70768651088E"\
      },\
      {\
        "uri": "https://cdn.contoso.com/cool.wav",\
        "resourceId": "1D6DE2D4-CD51-4309-8DAA-70768651088F"\
      }\
    ]\
  }\
}\
'

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.NewAnswerPostRequestBody()
callbackUri := "https://bot.contoso.com/api/calls"
requestBody.SetCallbackUri(&callbackUri) 
acceptedModalities := []graphmodels.Modalityable {
	modality := graphmodels.AUDIO_MODALITY 
	requestBody.SetModality(&modality)
}
requestBody.SetAcceptedModalities(acceptedModalities)
mediaConfig := graphmodels.NewServiceHostedMediaConfig()


mediaInfo := graphmodels.NewMediaInfo()
uri := "https://cdn.contoso.com/beep.wav"
mediaInfo.SetUri(&uri) 
resourceId := "1D6DE2D4-CD51-4309-8DAA-70768651088E"
mediaInfo.SetResourceId(&resourceId) 
mediaInfo1 := graphmodels.NewMediaInfo()
uri := "https://cdn.contoso.com/cool.wav"
mediaInfo1.SetUri(&uri) 
resourceId := "1D6DE2D4-CD51-4309-8DAA-70768651088F"
mediaInfo1.SetResourceId(&resourceId) 

preFetchMedia := []graphmodels.MediaInfoable {
	mediaInfo,
	mediaInfo1,
}
mediaConfig.SetPreFetchMedia(preFetchMedia)
requestBody.SetMediaConfig(mediaConfig)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Communications().Calls().ByCallId("call-id").Answer().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.answer.AnswerPostRequestBody answerPostRequestBody = new com.microsoft.graph.communications.calls.item.answer.AnswerPostRequestBody();
answerPostRequestBody.setCallbackUri("https://bot.contoso.com/api/calls");
LinkedList<Modality> acceptedModalities = new LinkedList<Modality>();
acceptedModalities.add(Modality.Audio);
answerPostRequestBody.setAcceptedModalities(acceptedModalities);
ServiceHostedMediaConfig mediaConfig = new ServiceHostedMediaConfig();
mediaConfig.setOdataType("#microsoft.graph.serviceHostedMediaConfig");
LinkedList<MediaInfo> preFetchMedia = new LinkedList<MediaInfo>();
MediaInfo mediaInfo = new MediaInfo();
mediaInfo.setUri("https://cdn.contoso.com/beep.wav");
mediaInfo.setResourceId("1D6DE2D4-CD51-4309-8DAA-70768651088E");
preFetchMedia.add(mediaInfo);
MediaInfo mediaInfo1 = new MediaInfo();
mediaInfo1.setUri("https://cdn.contoso.com/cool.wav");
mediaInfo1.setResourceId("1D6DE2D4-CD51-4309-8DAA-70768651088F");
preFetchMedia.add(mediaInfo1);
mediaConfig.setPreFetchMedia(preFetchMedia);
answerPostRequestBody.setMediaConfig(mediaConfig);
graphClient.communications().calls().byCallId("{call-id}").answer().post(answerPostRequestBody);

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 answer = {
  callbackUri: 'https://bot.contoso.com/api/calls',
  acceptedModalities: [ 'audio' ],
  mediaConfig: {
    '@odata.type': '#microsoft.graph.serviceHostedMediaConfig',
    preFetchMedia: [
      {
        uri: 'https://cdn.contoso.com/beep.wav',
        resourceId: '1D6DE2D4-CD51-4309-8DAA-70768651088E'
      },
      {
        uri: 'https://cdn.contoso.com/cool.wav',
        resourceId: '1D6DE2D4-CD51-4309-8DAA-70768651088F'
      }
    ]
  }
};

await client.api('/communications/calls/57DAB8B1894C409AB240BD8BEAE78896/answer')
	.post(answer);

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\Answer\AnswerPostRequestBody;
use Microsoft\Graph\Generated\Models\Modality;
use Microsoft\Graph\Generated\Models\ServiceHostedMediaConfig;
use Microsoft\Graph\Generated\Models\MediaInfo;


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

$requestBody = new AnswerPostRequestBody();
$requestBody->setCallbackUri('https://bot.contoso.com/api/calls');
$requestBody->setAcceptedModalities([new Modality('audio'),	]);
$mediaConfig = new ServiceHostedMediaConfig();
$mediaConfig->setOdataType('#microsoft.graph.serviceHostedMediaConfig');
$preFetchMediaMediaInfo1 = new MediaInfo();
$preFetchMediaMediaInfo1->setUri('https://cdn.contoso.com/beep.wav');
$preFetchMediaMediaInfo1->setResourceId('1D6DE2D4-CD51-4309-8DAA-70768651088E');
$preFetchMediaArray []= $preFetchMediaMediaInfo1;
$preFetchMediaMediaInfo2 = new MediaInfo();
$preFetchMediaMediaInfo2->setUri('https://cdn.contoso.com/cool.wav');
$preFetchMediaMediaInfo2->setResourceId('1D6DE2D4-CD51-4309-8DAA-70768651088F');
$preFetchMediaArray []= $preFetchMediaMediaInfo2;
$mediaConfig->setPreFetchMedia($preFetchMediaArray);

$requestBody->setMediaConfig($mediaConfig);

$graphServiceClient->communications()->calls()->byCallId('call-id')->answer()->post($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 = @{
	callbackUri = "https://bot.contoso.com/api/calls"
	acceptedModalities = @(
	"audio"
)
mediaConfig = @{
	"@odata.type" = "#microsoft.graph.serviceHostedMediaConfig"
	preFetchMedia = @(
		@{
			uri = "https://cdn.contoso.com/beep.wav"
			resourceId = "1D6DE2D4-CD51-4309-8DAA-70768651088E"
		}
		@{
			uri = "https://cdn.contoso.com/cool.wav"
			resourceId = "1D6DE2D4-CD51-4309-8DAA-70768651088F"
		}
	)
}
}

Invoke-MgAnswerCommunicationCall -CallId $callId -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.answer.answer_post_request_body import AnswerPostRequestBody
from msgraph.generated.models.modality import Modality
from msgraph.generated.models.service_hosted_media_config import ServiceHostedMediaConfig
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 = AnswerPostRequestBody(
	callback_uri = "https://bot.contoso.com/api/calls",
	accepted_modalities = [
		Modality.Audio,
	],
	media_config = ServiceHostedMediaConfig(
		odata_type = "#microsoft.graph.serviceHostedMediaConfig",
		pre_fetch_media = [
			MediaInfo(
				uri = "https://cdn.contoso.com/beep.wav",
				resource_id = "1D6DE2D4-CD51-4309-8DAA-70768651088E",
			),
			MediaInfo(
				uri = "https://cdn.contoso.com/cool.wav",
				resource_id = "1D6DE2D4-CD51-4309-8DAA-70768651088F",
			),
		],
	),
)

await graph_client.communications.calls.by_call_id('call-id').answer.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

HTTP/1.1 202 Accepted

通知 - 建立

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "updated",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "establishing"
      }
    }
  ]
}

注意： 呼叫建立/建立的通知可能会无序到达。

通知 - 已建立

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "updated",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "established"
      }
    }
  ]
}

注意： 呼叫建立/建立的通知可能会无序到达。

示例 2：使用应用程序托管媒体应答 VOIP 呼叫

通知 - 传入

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "incoming",
        "direction": "incoming",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "user": {
              "displayName": "Test User",
              "id": "8A34A46B-3D17-4ADC-8DCE-DC4E7D572698"
            }
          },
          "region": "westus",
          "languageId": "en-US"
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.invitationParticipantInfo",
            "identity": {
              "application": {
                "displayName": "Test BOT",
                "id": "8A34A46B-3D17-4ADC-8DCE-DC4E7D572698"
              }
            }
          }
        ],
        "requestedModalities": [ "audio" ]
      }
    }
  ]
}

请求

HTTP

POST https://graph.microsoft.com/v1.0/communications/calls/57DAB8B1894C409AB240BD8BEAE78896/answer
Content-Type: application/json

{
  "callbackUri": "https://bot.contoso.com/api/calls",
  "acceptedModalities": [ "audio" ],
  "mediaConfig": {
    "@odata.type": "#microsoft.graph.appHostedMediaConfig",
    "blob": "<Media Session Configuration Blob>"
  }
}

C#

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

// Dependencies
using Microsoft.Graph.Communications.Calls.Item.Answer;
using Microsoft.Graph.Models;

var requestBody = new AnswerPostRequestBody
{
	CallbackUri = "https://bot.contoso.com/api/calls",
	AcceptedModalities = new List<Modality?>
	{
		Modality.Audio,
	},
	MediaConfig = new AppHostedMediaConfig
	{
		OdataType = "#microsoft.graph.appHostedMediaConfig",
		Blob = "<Media Session Configuration Blob>",
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Communications.Calls["{call-id}"].Answer.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 answer post --call-id {call-id} --body '{\
  "callbackUri": "https://bot.contoso.com/api/calls",\
  "acceptedModalities": [ "audio" ],\
  "mediaConfig": {\
    "@odata.type": "#microsoft.graph.appHostedMediaConfig",\
    "blob": "<Media Session Configuration Blob>"\
  }\
}\
'

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.NewAnswerPostRequestBody()
callbackUri := "https://bot.contoso.com/api/calls"
requestBody.SetCallbackUri(&callbackUri) 
acceptedModalities := []graphmodels.Modalityable {
	modality := graphmodels.AUDIO_MODALITY 
	requestBody.SetModality(&modality)
}
requestBody.SetAcceptedModalities(acceptedModalities)
mediaConfig := graphmodels.NewAppHostedMediaConfig()
blob := "<Media Session Configuration Blob>"
mediaConfig.SetBlob(&blob) 
requestBody.SetMediaConfig(mediaConfig)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Communications().Calls().ByCallId("call-id").Answer().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.answer.AnswerPostRequestBody answerPostRequestBody = new com.microsoft.graph.communications.calls.item.answer.AnswerPostRequestBody();
answerPostRequestBody.setCallbackUri("https://bot.contoso.com/api/calls");
LinkedList<Modality> acceptedModalities = new LinkedList<Modality>();
acceptedModalities.add(Modality.Audio);
answerPostRequestBody.setAcceptedModalities(acceptedModalities);
AppHostedMediaConfig mediaConfig = new AppHostedMediaConfig();
mediaConfig.setOdataType("#microsoft.graph.appHostedMediaConfig");
mediaConfig.setBlob("<Media Session Configuration Blob>");
answerPostRequestBody.setMediaConfig(mediaConfig);
graphClient.communications().calls().byCallId("{call-id}").answer().post(answerPostRequestBody);

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 answer = {
  callbackUri: 'https://bot.contoso.com/api/calls',
  acceptedModalities: [ 'audio' ],
  mediaConfig: {
    '@odata.type': '#microsoft.graph.appHostedMediaConfig',
    blob: '<Media Session Configuration Blob>'
  }
};

await client.api('/communications/calls/57DAB8B1894C409AB240BD8BEAE78896/answer')
	.post(answer);

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\Answer\AnswerPostRequestBody;
use Microsoft\Graph\Generated\Models\Modality;
use Microsoft\Graph\Generated\Models\AppHostedMediaConfig;


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

$requestBody = new AnswerPostRequestBody();
$requestBody->setCallbackUri('https://bot.contoso.com/api/calls');
$requestBody->setAcceptedModalities([new Modality('audio'),	]);
$mediaConfig = new AppHostedMediaConfig();
$mediaConfig->setOdataType('#microsoft.graph.appHostedMediaConfig');
$mediaConfig->setBlob('<Media Session Configuration Blob>');
$requestBody->setMediaConfig($mediaConfig);

$graphServiceClient->communications()->calls()->byCallId('call-id')->answer()->post($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 = @{
	callbackUri = "https://bot.contoso.com/api/calls"
	acceptedModalities = @(
	"audio"
)
mediaConfig = @{
	"@odata.type" = "#microsoft.graph.appHostedMediaConfig"
	blob = "<Media Session Configuration Blob>"
}
}

Invoke-MgAnswerCommunicationCall -CallId $callId -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.answer.answer_post_request_body import AnswerPostRequestBody
from msgraph.generated.models.modality import Modality
from msgraph.generated.models.app_hosted_media_config import AppHostedMediaConfig
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = AnswerPostRequestBody(
	callback_uri = "https://bot.contoso.com/api/calls",
	accepted_modalities = [
		Modality.Audio,
	],
	media_config = AppHostedMediaConfig(
		odata_type = "#microsoft.graph.appHostedMediaConfig",
		blob = "<Media Session Configuration Blob>",
	),
)

await graph_client.communications.calls.by_call_id('call-id').answer.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

HTTP/1.1 202 Accepted

通知 - 建立

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "updated",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "establishing"
      }
    }
  ]
}

注意： 呼叫建立/建立的通知可能会无序到达。

通知 - 已建立

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "updated",
      "resourceUrl": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "@odata.id": "/communications/calls/57DAB8B1894C409AB240BD8BEAE78896",
        "@odata.etag": "W/\"5445\"",
        "state": "established"
      }
    }
  ]
}

注意： 呼叫建立/建立的通知可能会无序到达。

通知 - 内容共享已开始

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

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/421f4c00-4436-4c3a-9d9a-c4924cf98e67/contentsharingsessions/2765eb15-01f8-47c6-b12b-c32111a4a86f"
    }
  ]
}

通知 - 内容共享已结束

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/421f4c00-4436-4c3a-9d9a-c4924cf98e67/contentsharingsessions/2765eb15-01f8-47c6-b12b-c32111a4a86f"
    }
  ]
}

示例 3：应答基于策略的录音呼叫

在 基于策略的录制方案中，在策略下的参与者加入呼叫之前，传入呼叫通知将发送到与策略关联的机器人。 可以在 botData 属性下找到联接信息。 然后，机器人可以选择接听呼叫并相应地 更新录制状态 。

当在基于策略的记录通知的请求中Answer指定 时participantCapacity，属于同一策略组的后续参与者加入事件将作为参与者JoiningNotification而不是新的传入呼叫通知发送，直到当前呼叫实例正在处理的参与者数达到 中指定的participantCapacity数字。

下面是在这种情况下机器人将接收的传入呼叫通知的示例。

{
   "@odata.type":"#microsoft.graph.commsNotifications",
   "value":[
      {
         "@odata.type":"#microsoft.graph.commsNotification",
         "changeType":"created",
         "resource":"/app/calls/e71f0300-9c1f-4d99-b5f4-2722e877d497",
         "resourceUrl":"/communications/calls/e71f0300-9c1f-4d99-b5f4-2722e877d497",
         "resourceData":{
            "@odata.type":"#microsoft.graph.call",
            "state":"incoming",
            "direction":"incoming",
            "source":{
               "@odata.type":"#microsoft.graph.participantInfo",
               "id":"90fad2ce-8989-41a1-8a66-f6636e629a2a",
               "identity":{
                  "@odata.type":"#microsoft.graph.identitySet",
                  "user":{
                     "@odata.type":"#microsoft.graph.identity",
                     "id":"8A34A46B-3D17-4ADC-8DCE-DC4E7D572698",
                     "identityProvider":"AAD"
                  }
               },
               "endpointType":"default",
               "region":"amer"
            },
            "targets":[
               {
                  "@odata.type":"#microsoft.graph.invitationParticipantInfo",
                  "identity":{
                     "@odata.type":"#microsoft.graph.identitySet",
                     "applicationInstance":{
                        "@odata.type":"#microsoft.graph.identity",
                        "id":"832899f8-2ea1-4604-8413-27bd2892079f",
                        "identityProvider":"AAD"
                     }
                  },
                  "endpointType":"default",
                  "id":"4520a1a5-5394-5a41-aa12-9ee6fa18cfc8",
                  "region":null,
                  "languageId":null
               }
            ],
            "meetingInfo":{
               "@odata.type":"#microsoft.graph.tokenMeetingInfo",
               "token":"join token"
            },
            "tenantId":"932899f8-2ea1-4604-8413-27bd2892079f",
            "myParticipantId":"1520a1a5-5394-4a41-aa72-9ee6fa18cfc8",
            "callChainId":"05f2f70f-3a9c-47c1-80a9-cc79e91d8cec",
            "incomingContext":{
               "@odata.type":"#microsoft.graph.incomingContext",
               "sourceParticipantId":"30fad2ce-8989-41a1-8a66-f6636e629a2a",
               "observedParticipantId":"30fad2ce-8989-41a1-8a66-f6636e629a2a"
            },
            "id":"e71f0300-9c1f-4d99-b5f4-2722e877d497",
            "applicationMetadata":{
               "botData":{
                  "mediaHostedRegion":"USEA",
                  "user":{
                     "participationMethod":"callee",
                     "clientLocation":"US"
                  },
                  "otherSideUser":{
                     "id":"971f0300-9c1f-4d99-b5f4-2722e877d490",
                     "participantId":"3520a1a5-5394-4a41-aa72-9ee6fa18cfc8",
                     "tenantId":"1540a1a5-2394-4a41-aa72-9ee6fa18cfc8",
                     "onBehalfOf":{
                        "id":"871f0300-9c1f-4d99-b5f4-2722e877d490"
                     },
                     "participationMethod":"caller",
                     "clientLocation":"EUNO"
                  },
                  "inviteReasons":[
                     "PolicyBasedRecording"
                  ],
                  "policyIdentifier":"Test Policy",
                  "pairedRecorders":[
                     {
                        "id":"471f0300-5c1f-4d99-b5f4-2722e877d490",
                        "participantId":"371f0300-2c1f-4d99-b5f4-2722e877d490"
                     }
                  ],
                  "otherRecorders":[
                     {
                        "id":"671f0300-9c1f-4d99-b5f4-2722e877d490",
                        "participantId":"a71f0300-ec1f-4d99-b5f4-2722e877d490"
                     }
                  ]
               }
            }
         }
      }
   ]
}