Android端通过Usb建立Socket通讯（实时发送视频数据）

1.创建出 ServerSocket

serverSocket = new ServerSocket(端口10086);

2.adnroid端保持等待客户端等待连接状态

    Socket accept = serverSocket.accept();

3.添加网络请求权限

  <uses-permission android:name="android.permission.INTERNET" />

4.使用ADB命令端口映射 转端口

adb forward tcp:12580 tcp:10086

例：adb forward tcp:PC端连接的端口（12580） tcp:Android写的端口（10086）

5.pc端建立客户端连接
客户端连接的IP是127.0.0.1(就是本地IP)，端口是：映射后的端口-以上面为例（12580）

            //推荐一个好用的调试工具 SocketTools 

贴上代码

package socketdemosss.xiake.com.testdemo.Server;import android.app.IntentService;import android.content.Intent;import android.util.Log;import org.greenrobot.eventbus.EventBus;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.net.ServerSocket;import java.net.Socket;import socketdemosss.xiake.com.testdemo.bean.AnyEventTypeTest;/** * Created by Administrator on 2017/6/29. */public class SocketServer extends IntentService {    private int PROT = 10086;    private Socket accept;    private  InputStream in =null;    public SocketServer() {        super("SocketServer");    }    @Override    protected void onHandleIntent(Intent intent) {        ServerSocket serverSocket = null;        BufferedOutputStream out = null;        //out = new BufferedOutputStream(accept.getOutputStream());        try {            serverSocket = new ServerSocket(PROT);          accept = serverSocket.accept();        } catch (IOException e) {            e.printStackTrace();        }            while (true){              try {                while (accept.isConnected() == true){                             EventBus.getDefault().post(new AnyEventTypeTest("连接上了"));                                 in = accept.getInputStream();                                 String request = null;                                 request = readCMDFromSocket(in);                                 EventBus.getDefault().post(new AnyEventTypeTest(request));                }            } catch (IOException e) {                e.printStackTrace();            }finally {                try {                    in.close();                } catch (IOException e) {                    e.printStackTrace();                }            }        }    }    /* 读取命令 */    public static String readCMDFromSocket(InputStream in) {            int MAX_BUFFER_BYTES = 2048;            String msg = "";            byte[] tempbuffer = new byte[MAX_BUFFER_BYTES];            try {                int numReadedBytes = in.read(tempbuffer, 0, tempbuffer.length);                msg = new String(tempbuffer, 0, numReadedBytes, "gbk");                tempbuffer = null;            } catch (Exception e) {            }            // Log.v(Service139.TAG, "msg=" + msg);            return msg;    }//        while (true){//            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in));//            String r = null;//            try {//                r = bufferedReader.readLine();//                if (r.contains("\\&")){//                    r = r.replaceAll("\\\\&","\n");////                }//            } catch (IOException e) {//                e.printStackTrace();//            }//////            return r;////        }}    }