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

JavaÖÐʵÏÖ Client

1.Ïà¹ØÀàµÄ½éÉÜ
·þÎñÆ÷³ÌÐò²»Í¬ÓÚ¿Í»§»ú¶ËµÄ³ÌÐò£¬ËüÐèÒª³õʼ»¯Ò»¸ö¶Ë¿Ú½øÐмàÌý£¬Óöµ½Á¬½Óºô½Ð£¬²ÅÓëÏàÓ¦µÄ¿Í»§»ú½¨Á¢Á¬½Ó¡£Java.net°üµÄServerSocketÀà°üº¬Á˱àд·þÎñÆ÷ϵͳµÄÈ«²¿ËùÐ蹦ÄÜ£¬¶ø¿Í»§¶ËÈí¼þͨ³£Ê¹ÓÃjava.net°üÖеĺËÐÄÀàSocketÓë·þÎñÆ÷µÄij¸ö¶Ë¿Ú½¨Á¢Á¬½Ó¡£
2.µ¥Ï߳̿ͻ§¶Ë³ÌÐò½¨Á¢²½Ö裺
1£©½¨Á¢socket£¬Ö¸Ã÷Á¬½ÓµØÖ·ºÍ¶Ë¿Ú¡£
2£©½¨Á¢socketÏàÓ¦µÄÊäÈëÁ÷ºÍÊä³öÁ÷¡£
3£©ÀûÓÃÕâЩIO½øÐжÁд¡£
import java.io.*;
import java.net.*;
public class Client {
    public static void main(String[] args) throws IOException {
        Socket socket = null;
        PrintWriter out = null;
        BufferedReader in = null;
        try {
            socket = new Socket("127.0.0.1", 3721);
            out = new PrintWriter(socket.getOutputStream(), true);
            in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
        } catch (UnknownHostException e) {
            System.err.println("Don't know about host: taranis.");
            System.exit(1);
        } catch (IOException e) {
            System.err.println("Couldn't get I/O for "
                               + "the connection to: taranis.");
            Sy


Ïà¹ØÎĵµ£º

2009Äêjava±ÊÊÔÌâ

 -
Êý¾Ý¿â²¿·Ö:
1.¾ÙÀý˵Ã÷Dynamic SQLµÄÔ­Àí¼°Ó¦Óã¿
2.¾ÙÀý˵Ã÷Êý¾Ý¿âË÷ÒýµÄÓÅȱµã£¿
3.Èç¹ûÓÉÄãÀ´Éè¼ÆÊý¾ÝµÄrollback,ÄãµÄ˼·ºÍ·½°¸£¿
4.¼ÙÉèÓÐÒ»¸ötable£¬ÃûΪpages£¬ÓÐËĸö×Ö¶Î,id ,url,title,body¡£ÀïÃæ´¢Á˺ܶàÍøÒ³£¬ÍøÒ³µÄurlµØÖ·£¬titleºÍÍøÒ³ÄÚÈÝ£¬ÓÃÒ»¸ö
sql²éѯ½«urlÆ¥ÅäµÄÅÅÔÚ×îÇ°Ãæ£¬titleÆ¥ÅäµÄ ......

Java ÍøÂç³ÌÐò

 JavaÔÚÍøÂç±à³ÌÕâ¸öµØ·½×öµÄºÜºÃ£¬javaµÄÖ÷ҪĿµÄÒ²ÊÇΪÁËÍøÂç¶øÉúµÄ£¬ËüÄÜ·½±ãµÄ·ÃÎÊÍøÂçÉϵÄ×ÊÔ´¡£ÎÒÃÇÕâ½Ú¿ÎÀ´½éÉÜÍøÂçͨѶµÄÁ½ÖÖ»úÖÆ£ºURLͨÐÅ»úÖÆ£¬SocketͨÐÅ»úÖÆ¡£
URL±íʾÁËInternetÉÏÒ»¸ö×ÊÔ´µÄÒýÓûòµØÖ·¡£JavaÍøÂçÓ¦ÓóÌÐòÒ²ÊÇʹÓÃURLÀ´¶¨Î»Òª·ÃÎʵÄInternetµÄ×ÊÔ´¡£ÔÚjdkÀïÃæjava.net.URLÒ²ÊÇÒ»¸öÀ࣬Ëü ......

JavaʵÏÖĿ¼²éÕÒÓëÎı¾ÔĶÁ

 1.ʵÏÖÎı¾ÔĶÁ
package AllAboutFile;
/**
 *
 * @author lucifer
 */
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class FileViewer extends Frame implements ActionListener{
     String directory;
     Text ......

java·´Éä³£¼û·½·¨

»ñÈ¡classÀà·½·¨£º
1£¬getClass 2£¬Class.forName() 3,ÓÃ.class
public Field[] getDeclaredFields()
·µ»ØµÄÊÇij¸öÀàÀïµÄËùÓÐÀàÐ͵ıäÁ¿£¬²»°üÀ¨¼Ì³Ð¸¸ÀàµÄ
public Field[] getDeclaredFields(String name)
·µ»ØÌض¨Ãû×Ö
public Field[]  getFields()
·µ»ØµÄÊÇij¸öÀàÀïµÄËùÓÐpublicÀàÐ͵ıäÁ¿£¬°üÀ¨¼Ì³Ð¸¸Àൠ......

treePanel json javaºǫ́

 function createTreeMenu(){//´´½¨Ò»¸öÊ÷µÄÃæ°å
 var treeMenu = new Ext.tree.TreePanel({
  lines : true,
  minSize : 150,
  border : false,
  root : new Ext.tree.AsyncTreeNode({text : 'root'}),
  loader : new Ext.tree.TreeLoader({dataUr ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ