Sln.Iot/Sln.Iot.Business/WebSocketBusiness.cs

using Fleck;
using Sln.Iot.Serilog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sln.Iot.Business
{
    public class WebSocketBusiness
    {
        private List<IWebSocketConnection> allSockets = new List<IWebSocketConnection>();

        private readonly SerilogHelper _logger;

        public WebSocketBusiness(SerilogHelper serilogHelper)
        {
            _logger = serilogHelper;
        }

        public void Init()
        {
            var server = new Fleck.WebSocketServer($"ws://0.0.0.0:7181");
            server.Start(socket =>
            {
                socket.OnOpen = () =>
                {
                    var data = socket.ConnectionInfo;
                    _logger.Info("WebSocket Open!");
                    allSockets.Add(socket);
                };

                socket.OnClose = () =>
                {
                    _logger.Info("WebSocket Close!");
                    allSockets.Remove(socket);
                };

                socket.OnMessage = message =>
                {
                    //ReceivedMessageRequestInfoEvent?.Invoke(socket, message);
                };
            });
        }

        public void PushMsg(string msg)
        {
            try
            {
                foreach (var socket in allSockets.ToList())
                {
                    socket.Send(msg);
                    _logger.Info($"WebSocket推送信息:{msg}");
                }
            }
            catch (Exception ex)
            {
                _logger.Info($"WebSocket推送信息异常:{ex.Message}");
            }
        }
    }
}