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; } }}

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