该案例主要分为两个类文件，Server及其中的内部类，Client及其中的内部类。
/**
*服务端代码
*
*/
import java.awt.AWTException;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;import javax.imageio.ImageIO;
public class Server{
public static void main(String args[]) {
SendScreenImg sender=new SendScreenImg();
sender.changeServerPort(30009);//此处可以修改服务端口
new Thread(sender).start();//打开图像传输服务
OperateWindow operate=new OperateWindow();
// operate.changeServerPort(30010);//此处可以修改服务端口
new Thread(operate).start();//打开主机操控服务
//***** 当然 服务器端的端口修改是随时都可以操作的 它实际上是关闭以前的端口 再开启一个新端口 *****//
}
}/**
* @author LanXJ @doctime 2010-7-8
* 开启一个设定端口的服务，该服务用于向客户端传送主机的屏幕信息，实现客户端对服务器端主机的监控
* 实例化线程类后默认打开DEFAULT_SERVER_PORT=30011 端口实现监听
* 可以通过changeServerPort改变监听端口，也可以通过getServerPort来查询当前监听端口
*/
class SendScreenImg implements Runnable{ public static final int DEFAULT_SERVER_PORT=30011;
private int serverPort;
private Robot robot;
private ServerSocket serverSocket;
private Rectangle rect;
private Dimension screen;
private BufferedImage img;
private Socket socket;
private ZipOutputStream zip; public SendScreenImg() {
this.serverPort=SendScreenImg.DEFAULT_SERVER_PORT; try {
serverSocket = new ServerSocket(this.serverPort);
serverSocket.setSoTimeout(86400000);
} catch (IOException e1) {
e1.printStackTrace();
} try {
robot = new Robot();
} catch (AWTException e) {
e.printStackTrace();
}
screen = Toolkit.getDefaultToolkit().getScreenSize();
rect = new Rectangle(screen); }
public void changeServerPort(int serverPort){
if(this.serverPort==serverPort)return;
this.serverPort=serverPort;
try {
this.serverSocket.close();
} catch (Exception e) {}
try {
serverSocket = new ServerSocket(this.serverPort);
serverSocket.setSoTimeout(86400000);
} catch (IOException e1) {
e1.printStackTrace();
}
}
public int getServerPort(){
return this.serverPort;
} public void run() {
while (true) {
try {
System.out.println("等待接收截屏信息");
socket = serverSocket.accept();
zip = new ZipOutputStream(new DataOutputStream(socket.getOutputStream()));
zip.setLevel(9);//为后续的 DEFLATED 条目设置压缩级别 压缩级别 (0-9)
try {
img = robot.createScreenCapture(rect);
zip.putNextEntry(new ZipEntry("test.jpg"));
ImageIO.write(img, "jpg", zip);
if(zip!=null)zip.close();
System.out.println("被控端：connect");
} catch (IOException ioe) {
System.out.println("被控端：disconnect");
}
} catch (IOException ioe) {
System.out.println("错误1");
} finally {
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
}
}
}
}
}
}/**
* @author LanXJ @doctime 2010-7-8
* 开启一个设定端口的服务，该服务用于接受客户端传来的操作字符串，实现对服务器端主机的操控
* 实例化线程类后默认打开DEFAULT_SERVER_PORT=30012 端口实现监听
* 可以通过changeServerPort改变监听端口，也可以通过getServerPort来查询当前监听端口
*/
class OperateWindow implements Runnable {
public static final int DEFAULT_SERVER_PORT=30012;
private int serverPort;
private ServerSocket serverSocket;
private Robot robot;
public OperateWindow() {
this.serverPort=OperateWindow.DEFAULT_SERVER_PORT;
try {
this.serverSocket = new ServerSocket(this.serverPort);
this.serverSocket.setSoTimeout(86400000);
} catch (IOException e) {
e.printStackTrace();
}
try {
robot = new Robot();
} catch (AWTException e) {
e.printStackTrace();
}
}
public void changeServerPort(int serverPort){
if(this.serverPort==serverPort)return;
this.serverPort=serverPort;
try {
this.serverSocket.close();
} catch (Exception e) {}
try {
this.serverSocket = new ServerSocket(this.serverPort);
this.serverSocket.setSoTimeout(86400000);
} catch (Exception e) {
e.printStackTrace();
}
}
public int getServerPort(){
return this.serverPort;
} public void run() {
while (true) {
try {
Socket socket = serverSocket.accept();
//读取操作信息:120,200,InputEvent.BUTTON1_DOWN_MASK 全部是int类型
InputStream is = socket.getInputStream();
int r;
String info = "";
while ((r = is.read()) != -1) {
info += "" + (char) r;
}
System.out.println(info);
is.close();
if (info != null) {
String s[] = info.trim().split(",");
if ("mouseClicked".equals(s[0].trim())) {//operateStr Model: mouseClicked,x,y,type
//由于加上单击事件后，鼠标按下并快速抬起 就设计到按下、抬起、单击 三个事件，将单击变为了双击 不合乎规范 所以 服务端并没有实现单击事件的监听，这里保留 不坐修改
int type = Integer.parseInt(s[s.length - 1].trim());
if (s.length == 4) {
int x = Integer.parseInt(s[1].trim());
int y = Integer.parseInt(s[2].trim());
robot.mouseMove(x, y);
robot.mousePress(type);
robot.mouseRelease(type);
System.out.println("ClientINFO:MOUSE move to "+x+","+y+" AND execute TYPE IS click "+type);
}
}else if("mousePressed".equals(s[0].trim())){//operateStr Model: mousePressed,x,y,type
int type = Integer.parseInt(s[s.length - 1].trim());
if (s.length == 4) {
int x = Integer.parseInt(s[1].trim());
int y = Integer.parseInt(s[2].trim());
robot.mouseMove(x, y);
robot.mousePress(type);
System.out.println("ClientINFO:MOUSE move to "+x+","+y+" AND execute TYPE IS press "+type);
}
}else if("mouseReleased".equals(s[0].trim())){//operateStr Model: mouseReleased,x,y,type
int type = Integer.parseInt(s[s.length - 1].trim());
if (s.length == 4) {
int x = Integer.parseInt(s[1].trim());
int y = Integer.parseInt(s[2].trim());
robot.mouseMove(x, y);
robot.mouseRelease(type);
System.out.println("ClientINFO:MOUSE move to "+x+","+y+" AND execute TYPE IS release "+type);
}
}else if("mouseDragged".equals(s[0].trim())){//operateStr Model: mouseDragged,x,y,type
if (s.length == 4) {
int x = Integer.parseInt(s[1].trim());
int y = Integer.parseInt(s[2].trim());
robot.mouseMove(x, y);
System.out.println("ClientINFO:MOUSE move to "+x+","+y );
}
}else if("mouseMoved".equals(s[0].trim())){
if (s.length == 3) {
int x = Integer.parseInt(s[1].trim());
int y = Integer.parseInt(s[2].trim());
robot.mouseMove(x, y);
System.out.println("ClientINFO:MOUSE move to "+x+","+y);
}
}else if("keyPress".equals(s[0].trim())){
if(s.length==2){
int keycode=Integer.parseInt(s[1]);
robot.keyPress(keycode);
}
}else if("keyRelease".equals(s[0].trim())){
if(s.length==2){
int keycode=Integer.parseInt(s[1]);
robot.keyRelease(keycode);
}
}else if("keyTyped".equals(s[0].trim())){
if(s.length==2){
int keycode=Integer.parseInt(s[1]);
robot.keyPress(keycode);
robot.keyRelease(keycode);
}
}
}
} catch (IOException e) {
System.out.println("error1");
}
}
}
}
/**
*监控端代码
*
*/
import java.awt.Dimension;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.concurrent.TimeUnit;
import java.util.zip.ZipInputStream;import javax.imageio.ImageIO;
import javax.swing.*;public class Client{
public static void main(String args[]) { ServerGUI sendOrder=new ServerGUI("127.0.0.1", "实时操控");//被监控电脑的ip地址
WriteGUI catchScreen=new WriteGUI(sendOrder);
catchScreen.changePort(30009);//现在可以修改获取主机屏幕信息要访问的端口号
new Thread(catchScreen).start();//启动线程
}
}/**
* @author LanXJ @doctime 2010-7-8
* 访问指定端口的服务，从服务器端读取图像流，生成(刷新)管理面板
* 默认访问的端口为DEFAULT_PORT=30011 端口，
* 可以通过changePort来改变访问端口，也可以通过getPort查看当前访问端口
* 实例化线程类时需要传入一个ServerGUI类型的辅助窗体对象
*/
class WriteGUI extends Thread {
public static final int DEFAULT_PORT=30011;
private int port;
private ServerGUI rec; /**
* @param rec 辅助窗体对象，可通过实例化获得
*/
public WriteGUI(ServerGUI rec) {
this.port=WriteGUI.DEFAULT_PORT;
this.rec = rec;
}
public void changePort(int port){
this.port=port;
}
public int getPort(){
return this.port;
}
public void run() {
while (rec.getBoo()) {
System.out.println((System.currentTimeMillis()/1000)%24%60);
Socket socket = null;
try {
socket = new Socket(rec.getIP(), this.port);
DataInputStream dis = new DataInputStream(socket.getInputStream());
ZipInputStream zis = new ZipInputStream(dis);
Image image = null;
try {
zis.getNextEntry();// 读取下一个 ZIP 文件条目并将流定位到该条目数据的开始处
image = ImageIO.read(zis);// 把ZIP流转换为图片
rec.jlabel.setIcon(new ImageIcon(image));
rec.scroll.setViewportView(rec.jlabel);
rec.validate();
} catch (IOException ioe) {}
try{
// dis.close();
zis.close();
}catch (Exception e) {}
try {
TimeUnit.MILLISECONDS.sleep(50);// 接收图片间隔时间
} catch (InterruptedException ie) {
ie.printStackTrace();
}
} catch (IOException ioe) {
} finally {
try {
socket.close();
} catch (IOException e) {}
}
}
}
}/**
* @author LanXJ @doctime 2010-7-8
* 访问指定主机的指定端口，向主机发送实例化线程类时传入的操控命令，实现对该主机的操控
* 默认访问服务端口为DEFAULT_PORT=30012 端口，主机IP为实例化线程类时传入的IP
* 可以通过changePort和changeIP来修改访问的端口和主机
* 也可以通过setOperateStr来设置需要发送的操控命令
* 需要注意的是，修改访问端口或主机必须在线程启动之前修改，否则修改无效
*/
class SendOperate extends Thread {
public static int DEFAULT_PORT=30012;
private String ip;
private int port;// 30012
private String operateStr; public SendOperate(String ip, String operateStr) {
this.ip = ip;
this.port = SendOperate.DEFAULT_PORT;
this.operateStr = operateStr;
}
public void setOperateStr(String operateStr){
this.operateStr=operateStr;
}
public void changePort(int port){
this.port=port;
}
public boolean changeIP(String ip){
if(UtilServer.checkIp(ip)){
this.ip=ip;
return true;
}
return false;
}
public int getPort(){
return this.port;
}
public String getIP(){
return this.ip;
}
public void run() {
if(this.operateStr==null||this.operateStr.equals("")){
return;
}
// if(this.operateStr.trim().startsWith("mouseMoved")){
// return;
// }
try {
Socket socket = new Socket(this.ip, this.port);
OutputStream os = socket.getOutputStream();
os.write((this.operateStr).getBytes());
os.flush();
socket.close();
System.out.println("INFO: 【SendOperate】ip=" + this.ip + ",port=" + this.port + ",operateStr=/"" + this.operateStr + "/".");
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}/**
* @author LanXJ @doctime 2010-7-8
* 服务工具类
*/
class UtilServer{
public static boolean checkIp(String ip){
if(ip==null)return false;
String []dps=ip.split("//.");
if(dps.length!=4&&dps.length!=6)return false;
boolean isIp=true;
for (int i = 0; i < dps.length; i++) {
try {
int dp=Integer.parseInt(dps[i]);
if(dp>255||dp< 0){
throw new RuntimeException("error IP");
}
} catch (Exception e) {
isIp=false;
break;
}
}
return isIp;
}
}
/**
* @author LanXJ @doctime 2010-7-8
* serverManage的辅助窗体，内部事件封装了sendOperate的实现
*/
class ServerGUI extends JFrame {
private static final long serialVersionUID = 2273190419221320707L;
JLabel jlabel;
JScrollPane scroll;
private String ip;
private int port;
private boolean boo;
public boolean getBoo(){
return this.boo;
}
public int getPort(){
return this.port;
}
public void changePort(int port){
this.port=port;
}
public String getIP(){
return this.ip;
}
public boolean changeIP(String ip){
if(UtilServer.checkIp(ip)){
this.setTitle(this.getTitle().replace(this.ip, ip));
this.ip=ip;
return true;
}
return false;
} protected ServerGUI(String IP, String sub) {
this.boo = true;
this.ip = IP;
this.port=SendOperate.DEFAULT_PORT;
this.setTitle("远程监控--IP:" + IP + "--主题:" + sub);
this.jlabel = new JLabel();
this.scroll = new JScrollPane();
this.scroll.add(this.jlabel);
scroll.addMouseListener(new MouseAdapter() {
/*public void mouseClicked(MouseEvent e) {// getMousePosition()
super.mouseClicked(e);
//由于加上单击事件后，鼠标按下并快速抬起 就设计到按下、抬起、单击 三个事件，将单击变为了双击
//所以不实现单击监听
int x = (int) e.getX() + (int) ServerGUI.this.scroll.getHorizontalScrollBar().getValue();
int y = (int) e.getY() + (int) ServerGUI.this.scroll.getVerticalScrollBar().getValue();
// int type = e.getModifiers();//e.BUTTON1_MASK 或 e.BUTTON2_MASK 或 e.BUTTON3_MASK
String operateStr ="mouseClicked,"+ x + "," + y + "," + e.getModifiers();
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}*/
public void mousePressed(MouseEvent e) {
super.mousePressed(e);
int x = (int) e.getX() + (int) ServerGUI.this.scroll.getHorizontalScrollBar().getValue();
int y = (int) e.getY() + (int) ServerGUI.this.scroll.getVerticalScrollBar().getValue();
// int type = e.getModifiers();//e.BUTTON1_MASK 或 e.BUTTON2_MASK 或 e.BUTTON3_MASK
String operateStr ="mousePressed,"+ x + "," + y + "," + e.getModifiers();
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
@SuppressWarnings("static-access")
public void mouseReleased(MouseEvent e) {
super.mouseReleased(e);
int x = (int) e.getX() + (int) ServerGUI.this.scroll.getHorizontalScrollBar().getValue();
int y = (int) e.getY() + (int) ServerGUI.this.scroll.getVerticalScrollBar().getValue();
// int type = e.getModifiers();//e.BUTTON1_MASK 或 e.BUTTON2_MASK 或 e.BUTTON3_MASK
String operateStr ="mouseReleased,"+ x + "," + y + "," + e.getModifiers();
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
});
scroll.addMouseMotionListener(new MouseMotionAdapter(){
public void mouseDragged(MouseEvent e) {
super.mouseDragged(e);
int x = (int) e.getX() + (int) ServerGUI.this.scroll.getHorizontalScrollBar().getValue();
int y = (int) e.getY() + (int) ServerGUI.this.scroll.getVerticalScrollBar().getValue();
String operateStr ="mouseDragged,"+ x + "," + y + "," + e.getModifiers();
SendOperate sender=new SendOperate(ServerGUI.this.ip, operateStr);
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
public void mouseMoved(MouseEvent e) {
super.mouseMoved(e);
int x = (int) e.getX() + (int) ServerGUI.this.scroll.getHorizontalScrollBar().getValue();
int y = (int) e.getY() + (int) ServerGUI.this.scroll.getVerticalScrollBar().getValue();
String operateStr ="mouseMoved,"+ x + "," + y;
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
});
this.addKeyListener(new KeyAdapter(){
public void keyPressed(KeyEvent e) {
super.keyPressed(e);
String operateStr ="keyPress,"+ e.getKeyCode();
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
public void keyReleased(KeyEvent e) {
super.keyReleased(e);
String operateStr ="keyReleas,"+ e.getKeyCode();
SendOperate sender=new SendOperate(ServerGUI.this.ip, (operateStr));
sender.changeIP(ServerGUI.this.ip);//同步ip
sender.changePort(ServerGUI.this.port);//同步port
sender.start();
}
public void keyTyped(KeyEvent e) {
// super.keyTyped(e);
}
});
this.add(scroll); this.setAlwaysOnTop(false);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
this.setBounds(100, 75, (int) screenSize.getWidth() - 200, (int) screenSize.getHeight() - 150);
// this.setResizable(false);
this.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);// 关闭窗体不做任何事
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
boo = false;
ServerGUI.this.dispose();
System.out.println("窗体关闭");
System.gc();
}
});
this.setVisible(true);
this.validate(); }
}该案例主要分为两个类文件，Server及其中的内部类，Client及其中的内部类。
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