C# PC客户端与Android服务端的Socket同步通信（USB）

需求：

      Android的apk获取手机信息，把结果发给PC client

注意地方：

     1.android默认手机端的IP为“127.0.0.1”

     2.要想联通PC与android手机的sokcet，一定要用adb forward 来作下端口转发才能连上socket.

       3.使用socket通信，需要在mainfest.xml中添加permission: android.permission.INTERNET

Runtime.getRuntime().exec("adb forward tcp:12580 tcp:10086");
 Thread.sleep(3000);

Android作为服务端：

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;


public class TcpConnect implements Runnable{
    private final  int SERVER_PORT = 10086;
    private ServerSocket mServerSocket;
    private Socket mClient;
    private String mDeviceId;
    private String mDeviceType;
    public TcpConnect(String aDeviceId, String aDeviceType){
        this.mDeviceId= aDeviceId;
        this.mDeviceType = aDeviceType;
        try {
            String ip = InetAddress.getLocalHost().getHostAddress();
            System.out.println("ip地址是: " + ip);
            //System.out.println(aDeviceId + "   型号: " + aDeviceType);
            mServerSocket = new ServerSocket(SERVER_PORT);
            System.out.println("TcpConnect" + "建立Socket");
        //  listen();

        } catch (IOException e) {
            // TODO Auto-generated catch block
            //e.printStackTrace();
            System.out.println("TcpConnect" + e.getMessage());
        }
    }

    public void listen(){
        while(true){
            try {
            mClient = mServerSocket.accept();
    //      Log.e("TcpConnect", "在积极的监听");

        } catch (IOException e) {
            // TODO Auto-generated catch block
            //e1.printStackTrace();
            System.out.println("TcpConnect" + e.getMessage());
        }
        }

    }


    @Override
    public void run() {
        // TODO Auto-generated method stub
    //  if(mClient.isConnected()){
        BufferedOutputStream out = null;
        System.out.println("TcpConnect" + "开始监听");
        while(true){
        try{
        //  Log.e("TcpConnect", "开始监听");
            mClient = mServerSocket.accept();
        //  if(mClient.isConnected()){
            System.out.println("TcpConnect" + "检测到有连接");
            out = new BufferedOutputStream(mClient.getOutputStream());
            String recordStr = mDeviceId + "|" + mDeviceType;
            out.write(recordStr.getBytes("utf-8"));
    //      int length = recordStr.getBytes().length;
    //      byte[] b = recordStr.getBytes();
    //      out.writeInt(length);
    //      out.write(b);
            out.flush();

//          Log.e("TcpConnect", recordStr);
//          out.flush();
    //      }
        }   catch(Exception e){
            System.out.println("TcpConnect" + e.getMessage());

        }finally{
            if(out != null){
                try {
                    out.close();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    System.out.println("TcpConnect" + e.getMessage());
                }

            }
            if(mServerSocket != null){
                try {
                    mServerSocket.close();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    System.out.println("TcpConnect" + e.getMessage());
                }
            }
    //  }
        }


        }
    }

      public static void main(String[] args){
          new Thread(new TcpConnect("2366578546946", "T959")).start();
      }


    }

C#作为客户端，在客户端进行绑定端口

Process p = new Process(); //实例一个Process类，启动一个独立进程
               p.StartInfo.FileName = "cmd.exe"; //设定程序名
               p.StartInfo.UseShellExecute = false; //关闭Shell的使用
               p.StartInfo.RedirectStandardInput = true; //重定向标准输入
               p.StartInfo.RedirectStandardOutput = true; //重定向标准输出
               p.StartInfo.RedirectStandardError = true; //重定向错误输出
               p.StartInfo.CreateNoWindow = true; // 设置不显示窗口
               p.StartInfo.ErrorDialog = false;
               p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
               p.Start();
               p.StandardInput.WriteLine(@"adb forward tcp:12580 tcp:10086");


               //         Thread.Sleep(3000);
               SocketClient client = new SocketClient();
               MessageBox.Show("收到的数据为: " + client.listen());

C#的Socket客户端

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;


namespace PreInstaller.IO
{
    class SocketClient
    {


        public string listen()
        {
            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress myIP = IPAddress.Parse("127.0.0.1");
            IPEndPoint EPhost = new IPEndPoint(myIP, int.Parse("12580"));
            client.Connect(EPhost);
            byte[] t_data = new byte[1024];
            string data = null;
            int i = 0;
             while ((i = client.Receive(t_data)) != 0)
             {
                 data = Encoding.UTF8.GetString(t_data, 0, i);

             }
             client.Close();
             return data;
        }
    }
}