Инициировать звонок с Microsoft Graphs SDK для пользователя команды ⇐ C#

[Anonymous]

Я пытаюсь инициировать вызов с Microsoft Graph SDK CREATE API CALL API, используя пример кода ниже. Попытка не выполняется с исключением, не найденным . Кто -нибудь смог использовать график SDK, чтобы позвонить пользователю команды? Существует ли какая-то специальная конфигурация, которая должна иметь пользователь, чтобы иметь возможность получить вызов?using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
using Microsoft.Graph.Communications.Common.Telemetry;
using Microsoft.Extensions.Logging;
using Microsoft.Graph;
using Microsoft.Graph.Communications.Calls;
using Microsoft.Graph.Communications.Calls.Media;
using Microsoft.Graph.Communications.Client;
using Microsoft.Skype.Bots.Media;

namespace sipbotcaller
{
class Program
{
private static string APP_NAME = "";
private static string APP_ID = "";
private static string APP_SECRET = "";
private static string TENANT_ID = "";
private static string CALLBACK_URI = "";
private static string CERTIFICATE_THUMBPRINT = "";
private static int MEDIA_PORT = 10000;
private static string PUBLIC_IP = "";
private static string HOSTNAME = "";

static async Task Main(string[] args)
{
Console.WriteLine("Teams Call Console:");

GraphLogger graphLogger = new GraphLogger(APP_NAME);
graphLogger.DiagnosticLevel = System.Diagnostics.TraceLevel.Verbose;
ILogger logger = new ConsoleLogger(graphLogger);

AuthenticationProvider authProvider = new AuthenticationProvider(
APP_NAME,
APP_ID,
APP_SECRET,
TENANT_ID,
graphLogger);

GraphServiceClient graphClient = new GraphServiceClient(authProvider);

var users = await graphClient.Users.Request().GetAsync();

foreach (var user in users)
{
Console.WriteLine($"user Id: {user.Id}.");
Console.WriteLine($"user Display Name: {user.DisplayName}.");
}

var mediaPlatformSettings = new MediaPlatformSettings()
{
MediaPlatformInstanceSettings = new MediaPlatformInstanceSettings()
{
CertificateThumbprint = CERTIFICATE_THUMBPRINT,
InstanceInternalPort = MEDIA_PORT,
InstancePublicIPAddress = IPAddress.Parse(PUBLIC_IP),
InstancePublicPort = MEDIA_PORT,
ServiceFqdn = HOSTNAME,
},

ApplicationId = APP_ID,
};

var builder = new Microsoft.Graph.Communications.Client.CommunicationsClientBuilder(
APP_NAME,
APP_ID,
graphLogger);

builder
.SetAuthenticationProvider(authProvider)
.SetNotificationUrl(new Uri(CALLBACK_URI))
.SetMediaPlatformSettings(mediaPlatformSettings)
.SetServiceBaseUrl(new Uri(CALLBACK_URI));

var client = builder.Build();

AudioSocketSettings audioSockSettings = new AudioSocketSettings {
CallId = Guid.NewGuid().ToString(),
SupportedAudioFormat = AudioFormat.Pcm16K,
StreamDirections = StreamDirection.Sendrecv
};
AudioSocket audioSock = new AudioSocket(audioSockSettings);
var mediaConfig = MediaPlatform.CreateMediaConfiguration(audioSock);

Console.WriteLine($"media config: {mediaConfig}");

Console.WriteLine($"Attempting to call {users.First().DisplayName}.");

var call = new Call
{
CallbackUri = CALLBACK_URI,
TenantId = TENANT_ID,
Targets = new List()
{
new InvitationParticipantInfo
{
Identity = new IdentitySet
{
User = new Identity
{
DisplayName = users.First().DisplayName,
Id = users.First().Id
},
}
}
},
RequestedModalities = new List()
{
Modality.Audio
},
MediaConfig = new AppHostedMediaConfig()
{
Blob = mediaConfig.ToString(Newtonsoft.Json.Formatting.None)
},
};

var callResult = await client.Calls().AddAsync(call);

Console.WriteLine($"Call result {callResult.Id}.");

Console.WriteLine("Finished.");
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
}
}
}
< /code>
Результат: < /p>

StatefulCall: Verbose
StatefulCall: Info
StatefulCall: Verbose
StatefulCall: Info
StatefulCall: Info
StatefulCall: Error {
"error": {
"code": "itemNotFound",
"message": "Unexpected exception returned from the service.\r\nStatus Code: NotFound"
}
}
StatefulCall: Info


Подробнее здесь: https://stackoverflow.com/questions/625 ... teams-user