40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.SignalR;
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namespace ChatSample.Hubs
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{
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[Authorize]
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public class Chat : HubWithPresence
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{
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public Chat(IUserTracker<Chat> userTracker)
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: base(userTracker)
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{
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}
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public override async Task OnConnectedAsync()
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{
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await Clients.Client(Context.ConnectionId).SendAsync("SetUsersOnline", await GetUsersOnline());
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await base.OnConnectedAsync();
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}
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public override Task OnUsersJoined(UserDetails[] users)
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{
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return Clients.Client(Context.ConnectionId).SendAsync("UsersJoined", new[] { users });
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}
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public override Task OnUsersLeft(UserDetails[] users)
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{
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return Clients.Client(Context.ConnectionId).SendAsync("UsersLeft", new[] { users });
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}
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public async Task Send(string message)
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{
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await Clients.All.SendAsync("Send", Context.User.Identity.Name, message);
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}
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}
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}
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