using Fleck;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace WIDESEA.Common.ChatHub
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{
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public class WebSocketRover
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{
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public static string msg = "默认信息";
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public void socketServer()
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{
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string serverIP = "ws://127.0.0.1:8099"; //System.Configuration.ConfigurationManager.AppSettings["serverIP"];
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var allSockets = new List<IWebSocketConnection>();
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var server = new WebSocketServer(serverIP);
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server.Start(socket =>//服务开始
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{
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socket.OnOpen = () =>
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{
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Console.WriteLine("Open!");
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allSockets.Add(socket);
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};
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socket.OnClose = () =>
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{
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Console.WriteLine("Close!");
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allSockets.Remove(socket);
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};
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socket.OnMessage = message =>
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{ //客户端交互的消息
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System.Timers.Timer t = new System.Timers.Timer(1000);//实例化Timer类，设置间隔时间为10000毫秒；
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t.Elapsed += new System.Timers.ElapsedEventHandler(theout);//到达时间的时候执行事件；
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t.AutoReset = true;//设置是执行一次（false）还是一直执行(true)；
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t.Enabled = true;//是否执行System.Timers.Timer.Elapsed事件；
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allSockets.ToList().ForEach(s => s.Send("Echo: " + msg));
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Console.WriteLine("here === ");
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};
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});
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}
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public void theout(object source, System.Timers.ElapsedEventArgs e)
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{
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msg = GetRandomString();
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}
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///<summary>
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///生成随机字符串 --用于测试随机发送
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///</summary>
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///<param name="length">目标字符串的长度</param>
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///<param name="useNum">是否包含数字，1=包含，默认为包含</param>
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///<param name="useLow">是否包含小写字母，1=包含，默认为包含</param>
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///<param name="useUpp">是否包含大写字母，1=包含，默认为包含</param>
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///<param name="useSpe">是否包含特殊字符，1=包含，默认为不包含</param>
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///<param name="custom">要包含的自定义字符，直接输入要包含的字符列表</param>
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///<returns>指定长度的随机字符串</returns>
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public static string GetRandomString()
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{
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byte[] b = new byte[4];
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new System.Security.Cryptography.RNGCryptoServiceProvider().GetBytes(b);
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Random r = new Random(BitConverter.ToInt32(b, 0));
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string s = null, str = "";
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str += "我们都有一个家abcdefghijklmnopqrstuvwxyz123456789";
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for (int i = 0; i < 15; i++)
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{
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s += str.Substring(r.Next(0, str.Length - 1), 1);
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}
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return s;
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}
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}
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}
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