asp.net core 在线聊天（SignalR）

基于SignalR，实现的 websocket聊天实例

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;

namespace SignalRChat
{
    public class Program
    {
        public static void Main（string[] args）
        {
            CreateWebHostBuilder（args）.Build（）.Run（）;
        }

        public static IWebHostBuilder CreateWebHostBuilder（string[] args） =>
            WebHost.CreateDefaultBuilder（args）
                .UseStartup（）;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件          26  2018-08-14 01:29  .gitignore
     目录           0  2018-08-19 00:17  .vs\
     目录           0  2018-08-19 00:22  .vs\SignalRChat\
     目录           0  2018-08-19 00:22  .vs\SignalRChat\DesignTimeBuild\
     文件         512  2018-08-19 00:22  .vs\SignalRChat\DesignTimeBuild\.dtbcache
     目录           0  2018-08-19 00:20  .vs\SignalRChat\v15\
     文件       33792  2018-08-19 00:22  .vs\SignalRChat\v15\.suo
     目录           0  2018-08-19 00:15  .vs\SignalRChat\v15\Server\
     目录           0  2018-08-19 00:15  .vs\SignalRChat\v15\Server\sqlite3\
     文件           0  2018-08-19 00:15  .vs\SignalRChat\v15\Server\sqlite3\db.lock
     文件        4096  2018-08-19 00:15  .vs\SignalRChat\v15\Server\sqlite3\storage.ide
     文件       32768  2018-08-19 00:15  .vs\SignalRChat\v15\Server\sqlite3\storage.ide-shm
     文件     2418472  2018-08-19 00:22  .vs\SignalRChat\v15\Server\sqlite3\storage.ide-wal
     目录           0  2018-08-19 00:17  .vs\config\
     文件       80025  2018-08-19 00:17  .vs\config\applicationhost.config
     目录           0  2018-08-19 00:03  Hubs\
     文件         306  2018-08-14 01:29  Hubs\ChatHub.cs
     目录           0  2018-08-19 00:03  Pages\
     文件         174  2018-08-14 01:29  Pages\About.cshtml
     文件         381  2018-08-14 01:29  Pages\About.cshtml.cs
     文件         471  2018-08-14 01:29  Pages\Contact.cshtml
     文件         367  2018-08-14 01:29  Pages\Contact.cshtml.cs
     文件         849  2018-08-14 01:29  Pages\Error.cshtml
     文件         620  2018-08-14 01:29  Pages\Error.cshtml.cs
     文件         942  2018-08-14 01:29  Pages\Index.cshtml
     文件         163  2018-08-14 01:29  Pages\Privacy.cshtml
     文件         309  2018-08-14 01:29  Pages\Privacy.cshtml.cs
     目录           0  2018-08-19 00:03  Pages\Shared\
     文件        1835  2018-08-14 01:29  Pages\Shared\_CookieConsentPartial.cshtml
     文件        2064  2018-08-14 01:29  Pages\_Layout.cshtml
     文件        1157  2018-08-14 01:29  Pages\_ValidationscriptsPartial.cshtml
............此处省略236个文件信息