Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎÒÔJavaʵÏÖÍøÒ³½ØÍ¼¼¼Êõ

½ñÌì¿´µ½Ä³ÍøÓѹØÓÚ“ÈçºÎÒÔJavaʵÏÖÍøÒ³½ØÍ¼¼¼Êõ”µÄ×ÉѯÌû£¬ÓÉÓÚ³öÏÖ¸Ã×ÉѯµÄµØµã·Ç³£²»ÊʺϽϳ¤»Ø¸´£¬¹ÊÒÔ²©ÎÄÐÎʽ»Ø´ð¡£
ÊÂʵÉÏ£¬Èç¹ûÄúÏëÒÔJavaʵÏÖÍøÒ³½ØÍ¼£¬Ò²¾ÍÊÇ“ÊäÈëÒ»¶ÎÍøÖ·£¬¼¸ÃëÖÓ¹ýºó¾ÍÄܽØÈ¡Ò»ÕÅÍøÒ³ËõÂÔͼ”µÄЧ¹û¡£ÄÇô£¬ÄúÖÁÉÙÓÐ3ÖÖ·½Ê½¿ÉÒÔÑ¡Ôñ¡£
1¡¢×îÖ±½ÓµÄ·½Ê½——ʹÓÃRobot
·½·¨Ïê½â£º¸Ã·½·¨ÀûÓÃRobatÌṩµÄÇ¿´ó×ÀÃæ²Ù×÷ÄÜÁ¦£¬Ó²ÐÔµ÷ÓÃä¯ÀÀÆ÷´ò¿ªÖ¸¶¨ÍøÒ³£¬²¢½«ÍøÒ³ÐÅÏ¢±£´æµ½±¾µØ¡£
ÓÅÊÆ£º¼òµ¥Ò×Ó㬲»ÐèÒªÈκεÚÈý·½²å¼þ¡£
ȱµã£º²»ÄÜͬʱ´¦Àí´óÁ¿Êý¾Ý£¬¼¼Êõº¬Á¿¹ýµÍ£¬ÊôÓÚÓ¦¼±Ðͼ¼ÇÉ¡£
ʵÏÖ·½·¨£ºÊ¹ÓÃÈçÏ´úÂë¼´¿É¡£
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
·½·¨Ïê½â£ºÄ¿Ç°À´½²£¬JavaÁìÓò¶ÔÓÚÍøÒ³½ØÍ¼×é¼þµÄ¿ª·¢Ã÷ÏÔ²»×㣨ÉÌ»ú£¿£©£¬µ±ÄúÐèÒªÍê³É´ËÖÖ²Ù×÷ʱ£¬ËãµÃÉÏÅöµ½ÁËJavaµÄÈíÀß¡£µ«ÊÇ£¬ÖÚËùÖÜÖªJavaÒ²ÓµÓÐÇ¿´óµÄJNIÄÜÁ¦£¬¿ÉÒÔÇáÒ×½«C/C++¿ª·¢µÄͬÀà×é¼þÒýΪ¼ºÓá£
ÓÅÊÆ£ºÊµÏÖ¼òµ¥£¬Ö»ÐèÒª·â×°¶ÔÓ¦µÄDLLÎļþ£¬¾Í¿ÉÒÔÈÃJavaʵÏÖͬÀ๦ÄÜ¡£
ÁÓÊÆ£ºÍ¬ÆäËûJNIʵÏÖÒ»Ñù£¬ÔÚ¿çÆ½Ì¨Ê±´æÔÚÒþ»¼£¬¶øÇÒÄúµÄ³ÌÐò½«²»ÔÙÊôÓÚ´¿JavaÓ¦Óá£
ʵÏÖ·½·¨£º¿É²Î¼û´ËÓÃÀý£¬¾ßÌå·â×°ºÎÖÖC/C++×é¼þÇë×ÔÐÐÑ¡Ôñ¡£
PS£ºÊ¾ÀýÀ´Ô´ÓÚACA HTML to Image ConverterÏîÄ¿£¨http://www.acasystems.com/en/web-thumb-activex/faq-con


Ïà¹ØÎĵµ£º

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 ......

javaѧϰ±Ê¼Ç 1.³õ²½½éÉÜ

Ò».javaÈý¸ö·½Ïò
j2se ×ÀÃæ¿ª·¢  £¨»ù´¡£©
j2ee web¿ª·¢
j2me ÊÖ»ú¿ª·¢
¶þ.¿ª·¢¹¤¾ß
¼Çʱ¾
jcreator
jbuilder
netbean
elipse£¨IBM£©
......
Èý.javaÓïÑÔÌØµã
¼òµ¥
ÃæÏò¶ÔÏó
¿çƽ̨£¨Ò»´Î±àÒ룬µ½´¦ÔËÐУ©
¸ßÐÔÄÜ
ËÄ.°²×°ºÍÅäÖÃjdk
jdk£¿
java development kit java¿ª·¢¹¤¾ß°ü
°üÀ¨£ºjre£¨javaÔËÐ ......

JavaÎļþÖÐΪʲô»áÓÐserialVersionUID


һЩjavaÀàÖÐΪʲôÐèÒªÖØÔØ serialVersionUID ÊôÐÔ¡£
ÔÚJavaÖУ¬Èí¼þµÄ¼æ
ÈÝÐÔÊÇÒ»¸ö´óÎÊÌ⣬ÓÈÆäÔÚʹÓõ½¶ÔÏó´®ÐÐÐÔµÄʱºò£¬ÄÇôÔÚijһ¸ö¶ÔÏóÒѾ­±»´®Ðл¯ÁË£¬¿ÉÊÇÕâ¸ö¶ÔÏóÓÖ±»Ð޸ĺóÖØÐ²¿ÊðÁË£¬ÄÇôÔÚÕâÖÖÇé¿öÏ£¬
ÓÃÀÏÈí¼þÀ´¶ÁÈ¡ÐÂÎļþ¸ñʽËäÈ»²»ÊÇʲôÄÑÊ£¬µ«ÊÇÓпÉÄܶªÊ§Ò»Ð©ÐÅÏ¢¡£
serialVersionUID
À´½â ......

javaÖеÄÏàµÈÐÔ×ܽá

       ѧjavaÓжÎʱ¼äÁË£¬ÒÔÏÂÊǸöÈ˵ÄÒ»µãÐĵÃÌå»á£¬Ï£ÍûÄܹ»°ïÖúÄÇЩ¸Õ¿ªÊ¼±à³ÌµÄͬ־ÃÇ¡£
      ¼¸Ììǰ£¬Ò»Í¬Ñ§ÈÃÎÒ°ïæ¿´ËûµÄ³ÌÐòµ½µ×³öÏÖʲôÎÊÌ⣬´úÂë±È½ÏÂÒ£¬Ò²Ã»ÓÐ×¢ÊÍ£¬ÎÒ¿´Á˺Ü
³¤Ò»¶Îʱ¼ä¾¹ÊÇÕÒ²»µ½ÎÊÌâËùÔÚ¡£³ÌÐò´óÌåÊÇÕâÑùµÄ£¬ÓÐÒ»¶ÎÎı¾taxt,´ÓÖ ......

JavaÍøÂç±à³Ìѧϰ±Ê¼ÇÖ®Socket(Ò»)

    ÔÚ¿Í»§/·þÎñÆ÷ͨÐÅģʽÖУ¬¿Í»§¶ËÖ÷¶¯´´½¨Óë·þÎñÆ÷Á¬½ÓµÄSocket£¬·þÎñÆ÷ÊÕµ½¿Í»§¶ËµÄÁ¬½ÓÇëÇó£¬Ò²´´½¨ÁËÓë¿Í»§¶ËÁ¬½ÓµÄSocket¡£
    ¿Í»§¶ËÖ÷¶¯´´½¨Socketʱºò£¬ÐèÒª×öÏÂÃæÒ»Ð©ÊÂÇ飺
    1. ¹¹ÔìSocket.
    2. É趨µÈ´ý½¨Á¢Á¬½ÓµÄ³¬Ê±Ê±¼ä
&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ