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Java鼠标操控小程序


 

   

  最近在做一个软工的屏幕监控软件,已经实现了屏幕图片的传输,但是没有鼠标,才发现键盘上的PtrScSysRq键所截到图是没有鼠标信息的。==

  暂时只需实现鼠标的移动事件,用robot.mouseMove(x,y)函数实现,所以就没有用到MouseEvent对象,用了MouseInfo类中的getPointerInfo()方法。

  且需知道在Swing程序中,通常通过鼠标事件的MouseEvent对象,来获取鼠标的坐标,而这种情况只能在窗体事件中获取(参考Java通过MouseInfo获取鼠标位置)

  程序分为控制端与被控制端,在两台pc上运行。

  控制端

  import java.awt.MouseInfo;

  import java.awt.Point;

  import java.io.DataOutputStream;

  import java.io.IOException;

  import java.net.ServerSocket;

  import java.net.Socket;

  //教师端把 鼠标的信息发给 学生端口

  public class SendMouseMessage extends Thread{

  private int OPERATE_PORT = 8001;

  private ServerSocket server;

  private Socket socket;

  private String operateStr;

  public static void main(String[] args)

  {

  new SendMouseMessage().start();

  }

  public SendMouseMessage(){

  try {

  server = new ServerSocket(OPERATE_PORT);

  //JOptionPane.showMessageDialog(null, "已经开始监听");

  } catch (IOException e1) {

  e1.printStackTrace();

  }

  }

  //多线程 在无线的循环中监听客户端的

  public void run()

  {

  while(true){

  Point point = MouseInfo.getPointerInfo().getLocation(); //

  operateStr ="Movemouse,"+point.x+","+point.y;

  try {

  socket = server.accept();

  socket.setSoTimeout(1000000);

  DataOutputStream output =new DataOutputStream(socket.getOutputStream());

  output.write(operateStr.getBytes());

  output.flush(); //刷行输出流,并且使所有缓冲的输出字节写出

  output.close(); //关闭输出流且释放资源

  System.out.println("INFO: "+operateStr);

  } catch (IOException e) {

  System.out.println("已经停止连接");

  break; //断开连接的时候就停止无线循环

  }

  /*try {

  Thread.sleep(100);

  System.out.println("停止100微秒");

  } catch (InterruptedException e) {

  e.printStackTrace();

  }*/

  }

  }

  }

  被控端

  import java.awt.AWTException;

  import java.awt.Robot;

  import java.io.DataInputStream;

  import java.io.IOException;

  import java.net.Socket;

  /*

  * 学生端 控制鼠标和教师端一致

  * 该类 负责接收鼠标的信息 并且用robot.mouseMove()函数控制鼠标移动

  */

  public class OperateMouse implements Runnable{

  public static void main(String[] args)

  {

  new Thread(new OperateMouse()).start();

  }

  private Socket socket;

  private int OPERATE_PORT = 8001;

  private Robot robot;

  @Override

  public void run() {

  while(true){

  try {

  socket = new Socket("202.116.60.6",OPERATE_PORT);

  robot = new Robot();

  DataInputStream dataIn = new DataInputStream(socket.getInputStream());

  String info="";

  int r;

  while((r=dataIn.read()) != -1){

  info +=""+(char)r; //把字节数组中所有元素都变为字符型

  // System.out.println("当前读到的数据时"+info);

  }

  dataIn.close();

  System.out.println("数据流断开"+info);

  if(info!=null){

  String s[] = info.trim().split(",");

  if("Movemouse".equals(s[0].trim()));

  {

  if (s.length == 3) {

  int x = Integer.parseInt(s[1].trim());

  int y = Integer.parseInt(s[2].trim());

  System.out.println("输出鼠标的信息"+x+" "+ y);

  robot.mouseMove(x, y);

  }

  }

  }

  } catch (IOException e) {

  System.out.println("已断开连接");

  break;

  } catch (AWTException e) {

  // TODO Auto-generated catch block

  e.printStackTrace();

  }

  }

  }

  }