Flex Socket 与 Ｃ# 通信

Flex

<? xml version="1.0" encoding="utf-8" ?>
< mx:Application  xmlns:mx ="http://www.adobe.com/2006/mxml"  layout ="absolute" >
< mx:Script >
     <![CDATA[
        import mx.controls.Alert;
        /////////////////////////////////
        //private member 
        private var xmlsocket:XMLSocket= new XMLSocket();
        private var alert:Alert;
        private var tmpStr:String;
        
        /////////////////////////////////
        
        //连接服务器
        private function ConncetServer():void
        {
            xmlsocket.addEventListener(DataEvent.DATA,OnRecived);
            xmlsocket.addEventListener(Event.CONNECT , onConnected);
            this.xmlsocket.connect(this.txtIP.text,int(this.txtPort.text));
            
        }
    
        private function onConnected(evt:Event):void
        {
            xmlsocket.send(this.txtTrueName.text+" has connected");
            this.txtContent.text=this.txtContent.text+"连接成功\n";
        }

        //发送信息
        private function Send():void
        {
            this.xmlsocket.send(this.txtTrueName.text+"|"+this.txtSendContent.text+"\n");
        }
        
        //接收数据
        private function OnRecived(event:DataEvent):void
        {    
            trace("等待读取数据信息");
            
            tmpStr = event.text;
            
            //alert=Alert.show("收到新消息","消息");
            
             this.txtContent.text=this.txtContent.text+"\n"+tmpStr;
        }
     ]]>
</ mx:Script >
     < mx:Panel  layout ="absolute"  right ="0"  left ="0"  top ="0"  bottom ="0"  horizontalAlign ="left" >
         < mx:TextInput  cornerRadius ="20"  themeColor ="#0D79BE"  borderColor ="#070D04"  borderStyle ="inset"  borderThickness ="1"  id ="txtIP"  text ="192.168.1.55"  left ="88"  top ="23" />
         < mx:TextInput  cornerRadius ="20"  themeColor ="#0D79BE"  borderColor ="#070D04"  borderStyle ="inset"  borderThickness ="1"  width ="94"  id ="txtPort"  text ="9992"  left ="293"  top ="23" />
         < mx:TextInput  cornerRadius ="20"  themeColor ="#0D79BE"  borderColor ="#070D04"  borderStyle ="inset"  borderThickness ="1"  width ="94"  id ="txtTrueName"  text ="小虎"  left ="432"  top ="23" />
         < mx:Label  text ="服务器ＩＰ"  fontSize ="12"  left ="15"  top ="23" />
         < mx:Label  text ="姓名"  fontSize ="12"  left ="395"  top ="23" />
         < mx:Label  text ="端口"  fontSize ="12"  left ="256"  top ="23" />
         < mx:Button  label ="登录"  fontSize ="12"  id ="btnLogin"  left ="552"  top ="23"  click ="ConncetServer()" />
         < mx:Button  label ="发送"  fontSize ="12"  id ="btnSend"  left ="552"  top ="68"  click ="Send();"   />
         < mx:TextInput  borderColor ="#04010C"  backgroundColor ="#EEDBFC"  width ="516"  borderStyle ="inset"  cornerRadius ="20"  alpha ="1.0"  id ="txtSendContent"  left ="10"  top ="70" />
         < mx:TextArea  borderColor ="#010A10"  id ="txtContent"  left ="10"  top ="110"  right ="10"  bottom ="10"  backgroundColor ="#DEEEF3"  cornerRadius ="12" />
     </ mx:Panel >
    
</ mx:Application >

 

C# 

 

using  System;
using  System.Collections.Generic;
using  System.ComponentModel;
using  System.Data;
using  System.Drawing;
using  System.Text;
using  System.Windows.Forms;
using  System.Net;
using  System.Net.Sockets;
using  System.Threading;
namespace  Server
{
    public partial class Form1 : Form
    {
        private bool ServiceStartFlag = false;
        private Socket m_Socket;
        NetworkStream networkStream;
        Thread m_Thread;
        public delegate void HelpHandler(string str);
        public Form1()
        {
            InitializeComponent();
            btnStart.Enabled = true;
            btnStop.Enabled = false;
        }

        private void btnStart_Click(object sender, EventArgs e)
        {
            int Port = int.Parse(txtPort.Text);
            m_Socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress LocalServerIP = GetIPAddress();

            IPEndPoint LocalIPEndPoint = new IPEndPoint(LocalServerIP, Port);

            m_Socket.Bind(LocalIPEndPoint);
          
            m_Socket.Listen(600);

            m_Thread = new Thread(new ThreadStart(AcceptClient));
            m_Thread.IsBackground = true;
            m_Thread.Start();

        }
        private void AcceptClient()
        {
            ServiceStartFlag = true;
           
            while (ServiceStartFlag)
            {
                try
                {
                    Socket newSocket = m_Socket.Accept();
                    string onemessge = "<cross-domain-policy><allow-access-from domain=\"" + "*" + "\" to-ports=\"" + txtPort.Text + "\"/></cross-domain-policy>\0";

                    byte[] tmpBytes = Encoding.UTF8.GetBytes(onemessge);
                    newSocket.Send(tmpBytes);

                    Thread newThread = new Thread(new ParameterizedThreadStart(ReadMsg));
                    newThread.IsBackground = true;
                    object obj = newSocket;
                    newThread.Start(obj);
                }
                catch (SocketException ex)
                {



                }
            }
        }
        
        private void ReadMsg(object obj)
        {
            Socket socket = (Socket)obj;
            HelpHandler rHandler = new HelpHandler(ReceivedMsg);

            byte[] byteMessage = null; ;
          
            while (ServiceStartFlag)
            {
                try
                {
                    if (socket.Connected)
                    {

                        byteMessage = new byte[1000];
                      int len=  socket.Receive(byteMessage);
                      if (len > 0)
                      {
                          string sTime = DateTime.Now.ToShortTimeString();

                          string msg = sTime + ":" + "Message from:";

                          msg += socket.RemoteEndPoint.ToString() + Encoding.UTF8.GetString(byteMessage);
                          BeginInvoke(rHandler, new object[] { msg });
                          byteMessage = null;

                          byte[] tmpBytes = Encoding.UTF8.GetBytes("Sended Sucessed!\0");

                          socket.Send(tmpBytes);
                      }

                        
                    }
                }
                catch (SocketException ex)
                {

                    BeginInvoke(rHandler, new object[] { ex.ToString() });

                }
            }
        }
        private void ReceivedMsg(string str)
        {
            this.listBox1.Items.Add(str);
        }
        private void btnStop_Click(object sender, EventArgs e)
        {

        }

        private IPAddress GetIPAddress()
        {
            IPHostEntry ieh = Dns.GetHostByName(Dns.GetHostName());

            return ieh.AddressList[0];
        }
    }
}