454 lines
16 KiB
C#
454 lines
16 KiB
C#
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using Chat.Framework;
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using Chat.Framework.WXSdk.Implement;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Chat.Framework.WXSdk.IPAD
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{
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/// <summary>
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/// Socket管理
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/// </summary>
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public sealed class SocketClient
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{
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class SocketResult
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{
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public DateTime Time { get; set; }
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public byte[] Data { get; set; }
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}
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public WeixinBase weixin;
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public enum WXSocketClientError
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{
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connetedErr = 0,//连接错误
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sendErr = 1,//发送错误
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receiveErr = 2,//接受错误
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};
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internal Socket clientSocket;
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internal DnsEndPoint hostEndPoint { get; set; }
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public bool connected
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{
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get
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{
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if (this.clientSocket != null) return this.clientSocket.Connected;
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return false;
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}
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}
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Dictionary<int, SocketResult> mPackDic = new Dictionary<int, SocketResult>();
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private object mPackDicLock = new object();
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public Func<byte[], bool> NotifyCallback { get; set; }
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int Seq = 0;
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private byte[] packageData = null;
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public void ClearPack()
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{
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lock (mPackDic)
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{
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var vas = mPackDic.ToList().Where(f => f.Value.Time < DateTime.Now.AddMinutes(-5));
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foreach (var item in vas)
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{
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mPackDic.Remove(item.Key);
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}
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}
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}
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public Func<WXSocketClientError,SocketClient, bool> SocketExceptionCallback { get; set; }
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public ManualResetEvent allDone = new ManualResetEvent(false);
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public SocketClient(DnsEndPoint hostEndPoint, WeixinBase weixin)
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{
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this.weixin = weixin;
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this.hostEndPoint = hostEndPoint;
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CreateSocket();
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}
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//创建socket
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public bool CreateSocket()
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{
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clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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clientSocket.SendTimeout = 10000;
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SetXinTiao();
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return true;
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}
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private object lock_login = new object();
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public void BeginConnection()
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{
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try
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{
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this.allDone = new ManualResetEvent(false);
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if (null == clientSocket)
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{
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CreateSocket();
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}
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//开始连接到服务器
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clientSocket.BeginConnect(hostEndPoint, delegate
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{
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try
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{
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AsynRecive();
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if (weixin.Status == Chat.Framework.WXSdk.WxStatus.在线)
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{
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//var client = (this.weixin as WXClientImpl_IPAD);
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//client.AsyncSyncMessage();
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// if (!client.AsyncSyncMessage()) this.weixin.ResetConnection();
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}
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}
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catch (Exception)
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{ }
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}, null);
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Thread.Sleep(200);
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// wait here until the connect finishes. The callback sets allDone.
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//阻塞直到connected=true
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//allDone.WaitOne(1000 * 5);
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// Log("连接 WeChat 成功!");
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LogHelper.GetSingleObj().Info("Wechat Connect", $"{weixin.WeixinHao}-{hostEndPoint}-连接成功!!!!");
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}
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catch (Exception ex)
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{
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LogHelper.GetSingleObj().Error("Wechat Connect", $"{weixin.WeixinHao}-{hostEndPoint}-连接失败!{ex.Message}");
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// Log("连接 WeChat 失败!" + ex.Message);
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//Log(new LogInfo(jobinfo.JobID, "调试", "创建wx服务器连接失败，详情：" + ex.Message + Environment.NewLine + ex.StackTrace, 3));
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//Log(new LogInfo(jobinfo.JobID, "错误", "创建wx服务器连接异常", 1));
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}
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}
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//异步连接
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public bool Connect()
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{
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lock (lock_login)
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{
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this.Disconnect();
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BeginConnection();
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Thread.Sleep(1000);
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}
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return connected;
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}
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//断开socket
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public void Disconnect()
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{
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try
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{
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if (clientSocket != null && clientSocket.Connected)
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{
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LogHelper.GetSingleObj().Info("Wechat Disconnect", $"{weixin.WeixinHao}-{hostEndPoint}-关闭");
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}
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clientSocket.Shutdown(SocketShutdown.Both);
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clientSocket.Disconnect(true);
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clientSocket.Close();
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clientSocket.Dispose();
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clientSocket = null;
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allDone.Dispose();
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}
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catch (Exception)
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{ }
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}
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///// 设置socket心跳
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private void SetXinTiao()
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{
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//byte[] inValue = new byte[] { 1, 0, 0, 0, 0x20, 0x4e, 0, 0, 0xd0, 0x07, 0, 0 };// 首次探测时间20 秒, 间隔侦测时间2 秒
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byte[] inValue = new byte[] { 1, 0, 0, 0, 0x88, 0x13, 0, 0, 0xd0, 0x07, 0, 0 };// 首次探测时间5 秒, 间隔侦测时间2 秒
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clientSocket.IOControl(IOControlCode.KeepAliveValues, inValue, null);
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}
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/// <summary>
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/// 发送vx socket消息
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/// </summary>
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/// <param name="socket"></param>
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/// <param name="message"></param>
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public void AsynSend(byte[] _SendBuff)
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{
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try
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{
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int times = 0;
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while (!connected && times < 5)
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{
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// Log(new LogInfo(jobinfo.JobID, "调试", , 3));
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// LogHelper.GetSingleObj().Error("Wechat AsynSend", $"{weixin.WeixinHao}-{hostEndPoint}- 等待连接!");
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Thread.Sleep(2000);
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times++;
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}
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if (!connected)
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{
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LogHelper.GetSingleObj().Error("Wechat AsynSend", $"{weixin.WeixinHao}-{hostEndPoint}- 等待连接!");
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if (null != SocketExceptionCallback)
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{
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SocketExceptionCallback(WXSocketClientError.connetedErr,this);
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}
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return;
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//Log("wx服务器连接失败，请尝试重启工号");
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// this.Connect();
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}
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byte[] SendBuff = _SendBuff;
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var temp = Encoding.UTF8.GetString(SendBuff);
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clientSocket.BeginSend(SendBuff, 0, SendBuff.Length, SocketFlags.None, asyncResult =>
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{
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try
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{
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//完成发送消息
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int length = clientSocket.EndSend(asyncResult);
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LogHelper.GetSingleObj().Info("Wechat AsynSend", $"{weixin.WeixinHao}-{hostEndPoint}-已发送{length}字节!");
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}
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catch (Exception)
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{ }
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}, null);
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}
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catch (Exception ex)
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{
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//Log ("wx服务器接收数据异常，详情：" + ex.Message + Environment.NewLine + ex.StackTrace) ;
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LogHelper.GetSingleObj().Error("Wechat AsynSend", $"{weixin.WeixinHao}-{hostEndPoint}- 发送失败!{ex.Message}");
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//微信socket异常问题
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if (null != SocketExceptionCallback)
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{
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if (ex.Message.Contains("主机中的软件中止了一个已建立的连接。"))
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SocketExceptionCallback(WXSocketClientError.connetedErr,this);
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else SocketExceptionCallback(WXSocketClientError.sendErr,this);
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}
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}
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}
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/// <summary>
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/// 通过seq取微信服务器返回的socket包数据
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/// </summary>
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/// <param name="Seq"></param>
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/// <returns></returns>
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public byte[] GetBuffBySeq(int Seq)
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{
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lock (mPackDicLock)
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{
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//Thread.Sleep(10);
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byte[] buf = null;
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try
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{
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if (mPackDic.ContainsKey(Seq))
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{
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buf = mPackDic[Seq].Data;
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mPackDic.Remove(Seq);
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return buf;
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}
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}
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catch (Exception ee)
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{
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LogHelper.GetSingleObj().Error("Wechat GetBuffBySeq", $"{weixin.WeixinHao}-{hostEndPoint}- 获取超时!{ee.Message}");
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}
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return buf;
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}
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}
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/// <summary>
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/// 接收微信socket返回的数据
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/// </summary>
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/// <param name="socket"></param>
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private void AsynRecive()
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{
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Thread.Sleep(50);
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if (connected == false || clientSocket == null)
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return;
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//byte[] data = new byte[0x20000];
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byte[] data = new byte[150000];
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try
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{
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//开始接收数据
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clientSocket.BeginReceive(data, 0, data.Length, SocketFlags.None,
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asyncResult =>
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{
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if (connected == false || clientSocket == null)
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{
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return;
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}
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try
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{
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//本次接收的数据长度
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int nowReceiveLenth = clientSocket.EndReceive(asyncResult);
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//建立起连接后 若长时间不发送数据 wx会立马关闭socket
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if (nowReceiveLenth == 0)
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{
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//vx socket 服务端关闭了连接，需要重连socket
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//if (clientSocket.Connected)//上次socket的状态
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//{
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//Log("wxsocket服务端关闭了连接，将尝试新建连接");
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//微信socket异常问题
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if (null != SocketExceptionCallback)
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{
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SocketExceptionCallback(WXSocketClientError.receiveErr,this);
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}
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//}
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return;
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}
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byte[] new_data = new byte[nowReceiveLenth];
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Buffer.BlockCopy(data, 0, new_data, 0, nowReceiveLenth);
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LogHelper.GetSingleObj().Info("Wechat AsynRecive", $"{weixin.WeixinHao}-{hostEndPoint}-{data.Length}");
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DePack(new_data);
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AsynRecive();
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}
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catch (Exception ex)
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{
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//LogHelper.GetSingleObj().Error("Wechat AsynRecive1", ex.Message);
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LogHelper.GetSingleObj().Error("Wechat AsynRecive1", $"{weixin.WeixinHao}-{hostEndPoint}- { ex.Message}");
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// Log("解析wx数据异常，详情：" + ee.Message + Environment.NewLine + ee.StackTrace);
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// Log(new LogInfo(jobinfo.JobID, "调试", "wxsocket服务端关闭了连接，将尝试新建连接", 3));
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//微信socket异常问题
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if (null != SocketExceptionCallback)
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{
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SocketExceptionCallback(WXSocketClientError.receiveErr,this);
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}
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}
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}, null);
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}
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catch (Exception ex)
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{
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// Log("连接被wx服务器关闭，接收数据失败。异常详情：" + ex.Message + Environment.NewLine + ex.StackTrace);
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// LogHelper.GetSingleObj().Error("Wechat AsynRecive2", ex.Message);
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LogHelper.GetSingleObj().Error("Wechat AsynRecive2", $"{weixin.WeixinHao}-{hostEndPoint}- { ex.Message}");
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//微信socket异常问题
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if (null != SocketExceptionCallback) SocketExceptionCallback(WXSocketClientError.receiveErr,this);
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}
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//finally
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//{
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//}
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}
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//分包
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public bool DePack(byte[] bys)
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{
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bool result = false;
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int x = bys.Length;
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if (packageData != null)
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{
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byte[] temp = new byte[packageData.Length + x];
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Buffer.BlockCopy(packageData, 0, temp, 0, packageData.Length);
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Buffer.BlockCopy(bys, 0, temp, packageData.Length, x);
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packageData = temp;
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}
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else
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{
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packageData = new byte[x];
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Buffer.BlockCopy(bys, 0, packageData, 0, x);
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}
|
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|
|
|
|||
|
|
while (packageData != null && packageData.Length > 16)
|
|||
|
|
{
|
|||
|
|
int newPackageLength = WXClientTool.ReadInt(packageData, 0);
|
|||
|
|
if (newPackageLength <= 0 || newPackageLength > 8000000)
|
|||
|
|
{
|
|||
|
|
LogHelper.GetSingleObj().Error("Wechat DePack", "长度不合法");
|
|||
|
|
packageData = null;
|
|||
|
|
}
|
|||
|
|
else if (newPackageLength <= packageData.Length)
|
|||
|
|
{
|
|||
|
|
byte[] newPackage = new byte[newPackageLength];
|
|||
|
|
Buffer.BlockCopy(packageData, 0, newPackage, 0, newPackageLength);
|
|||
|
|
if (newPackageLength < packageData.Length)
|
|||
|
|
{
|
|||
|
|
byte[] temData = new byte[packageData.Length - newPackageLength];
|
|||
|
|
Buffer.BlockCopy(packageData, newPackageLength, temData, 0, packageData.Length - newPackageLength);
|
|||
|
|
packageData = temData;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
packageData = null;
|
|||
|
|
}
|
|||
|
|
HandlePackage(newPackage);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//解析包
|
|||
|
|
public void HandlePackage(byte[] bys)
|
|||
|
|
{
|
|||
|
|
if (bys.Length == 20 && bys[3] == 20 && bys[5] == 16 && bys[7] == 1)
|
|||
|
|
{
|
|||
|
|
// 有新消息就会接受到此包
|
|||
|
|
SaveBufferToPackDic(bys);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (bys.Length >= 16 && bys[16] != (byte)191
|
|||
|
|
&& !(bys[3] == 58 && bys[5] == 16 && bys[7] == 1 && bys.Length == 58)
|
|||
|
|
&& !(bys[3] == 47 && bys[5] == 16 && bys[7] == 1 && bys.Length == 47))
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
SaveBufferToPackDic(bys);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//保存数据到mPackDic
|
|||
|
|
public void SaveBufferToPackDic(byte[] bys)
|
|||
|
|
{
|
|||
|
|
lock (mPackDicLock)
|
|||
|
|
{
|
|||
|
|
Seq = WXClientTool.ReadInt(bys, 12);
|
|||
|
|
if (Seq == 0)
|
|||
|
|
{
|
|||
|
|
byte[] buffers = new byte[bys.Length];
|
|||
|
|
Buffer.BlockCopy(bys, 0, buffers, 0, bys.Length);
|
|||
|
|
|
|||
|
|
int cmd = WXClientTool.ReadInt(buffers, 8);
|
|||
|
|
int selector = WXClientTool.ReadInt(buffers, 16);
|
|||
|
|
LogHelper.GetSingleObj().Info("Wechat SaveBufferToPackDic", $"{weixin.WeixinHao}-{hostEndPoint}-收到{buffers.Length}字节!");
|
|||
|
|
if (cmd == 318 && NotifyCallback != null)
|
|||
|
|
{
|
|||
|
|
NotifyCallback(buffers);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (cmd == 24 && NotifyCallback != null)
|
|||
|
|
{
|
|||
|
|
NotifyCallback(buffers);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (cmd != 24 && cmd != 318)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
byte[] buffers = new byte[bys.Length];
|
|||
|
|
Buffer.BlockCopy(bys, 0, buffers, 0, bys.Length);
|
|||
|
|
mPackDic[Seq] = new SocketResult() { Data = buffers, Time = DateTime.Now };
|
|||
|
|
Seq = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|