XdCxRhDW54/XdCxRhDW.WebApi/SignalR/Server.cs

using Microsoft.AspNet.SignalR.Hubs;
using Microsoft.AspNet.SignalR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Remoting.Contexts;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace XdCxRhDW.WebApi.SignalR
{
    [HubName("MyTestHub")]
    public class MyHub : Hub
    {

        public void Send(string name, string message)
        {
            String msg = String.Format("Message send by {0}: {1}", name, message);
            Console.WriteLine(msg);
            Clients.Client(GlobalModel._ids[0]).addMessage(msg);

        }

        public void Sign(string projectNo)
        {
            Groups.Add(Context.ConnectionId, projectNo);

        }

        public void SameGroupMessage(string name)
        {
            Clients.Group(name).SendClient($"咱们是同一个组{name}");
        }

        public override Task OnConnected()
        {
            Console.WriteLine("Client connected: " + Context.ConnectionId);
            GlobalModel._ids.Add(Context.ConnectionId);

            return base.OnConnected();
        }
        public override Task OnDisconnected(Boolean stopCall)
        {
            Console.WriteLine("Client disconnected: " + Context.ConnectionId);
            return base.OnDisconnected(true);
        }
    }

    public class GlobalModel
    {

        public static List<string> _ids = new List<string>();
    }
}