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(); } } } }