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1¡¢×îÖ±½ÓµÄ·½Ê½——ʹÓÃRobot
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public static void main(String[] args) throws MalformedURLException,
IOException, URISyntaxException, AWTException {
//´Ë·½·¨½öÊÊÓÃÓÚJdK1.6¼°ÒÔÉϰ汾
Desktop.getDesktop().browse(
new URL("http://google.com/intl/en/").toURI());
Robot robot = new Robot();
robot.delay(10000);
Dimension d = new Dimension(Toolkit.getDefaultToolkit().getScreenSize());
int width = (int) d.getWidth();
int height = (int) d.getHeight();
//×î´ó»¯ä¯ÀÀÆ÷
robot.keyRelease(KeyEvent.VK_F11);
robot.delay(2000);
Image image = robot.createScreenCapture(new Rectangle(0, 0, width,
height));
BufferedImage bi = new BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
Graphics g = bi.createGraphics();
g.drawImage(image, 0, 0, width, height, null);
//±£´æÍ¼Æ¬
ImageIO.write(bi, "jpg", new File("google.jpg"));
}

2¡¢×î³£¹æµÄ·½Ê½——ÀûÓÃJNI£¬µ÷ÓõÚÈý·½C/C++×é¼þ
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PS£ºÊ¾ÀýÀ´Ô´ÓÚACA HTML to Image ConverterÏîÄ¿£¨http://www.acasystems.com/en/web-thumb-activex/faq-con


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import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
public class CipherTest {
public static void main(String[] args) {
try {
byte[] keydata = { (byte) 0x00, (byte) 0x01, (byte) 0x02,
(byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, ......

Java³ÌÐò£¬Ò»¸öʵÏÖEnumerationµÄ×éºÏÀà

import java.util.Enumeration;
public class CipherTest implements Enumeration {
private int N;
private int c[], k;
private Object[] objs;
public CipherTest(Object[] items) {
N = items.length;
c = new int[N + 1];
for (int i = 0; i <= N; i++)
c[i] = i;
objs = items;
k = 1 ......

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JavaÍøÂç±à³Ìѧϰ±Ê¼ÇÖ®Socket(Ò»)

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    ¿Í»§¶ËÖ÷¶¯´´½¨Socketʱºò£¬ÐèÒª×öÏÂÃæÒ»Ð©ÊÂÇ飺
    1. ¹¹ÔìSocket.
    2. É趨µÈ´ý½¨Á¢Á¬½ÓµÄ³¬Ê±Ê±¼ä
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