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

ÔÚJavaÖвÙ×÷´®¿ÚʵÏÖ¶ÌÐÅÊÕ·¢

²ÉÓô®¿Ú²Ù×÷½øÐжÌÐÅÊÕ·¢,ÊDZȽϳ£¼ûµÄÒ»ÖÖ·½Ê½.±ÈÈç,ºÜ¶àȺ·¢Èí¼þ,ÓõľÍÊÇÕâÖÖ·½·¨.
1.ÅäÖÃcomm.jar.
Comm.jarÊÇSubʵÏֵײ㴮¿Ú²Ù×÷µÄAPI,µ÷ÓÃÁ˱¾µØµÄDLLÎļþ,ÒòΪJava±¾Éí²»¾ß±¸Ö±½Ó·ÃÎÊÓ²¼þÉèÖõÄÄÜÁ¦,¶¼ÊÇͨ¹ýµ÷Óñ¾µØ·½·¨À´ÊµÏÖµÄ.¿ÉÒÔJavaµÄ¹Ù·½ÍøÕ¾ÏÂÔØ.ÏÂÔØÖ®ºó°ÑÆäÖÐComm.jar°üµ¼Èëµ½¹¤³ÌµÄClasspathÖÐ,°ÑÁíÍâÁ½¸ö·Ç³£ÖØÒªµÄÎļþjavax.comm.propertiesºÍwin32com.dll¿¼±´µ½ÄãµÄ¹¤³ÌĿ¼ÏÂ,¼´java.userÏÂ.
2.´ò¿ª´®¿Ú.
ÔÚ´ò¿ª´®¿ÚǰÊ×ÏÈÒª¼ÓÔØWin32com.dll,ÒòΪÎÒÃÇûÓаÑËü·Åµ½JRE·¾¶ÏÂ,ËùÒÔ±ØÐëÒª×Ô¼ºÏÔʽµÄ¼ÓÔØ.
  String driverName = "com.sun.comm.Win32Driver";
  CommDriver driver = null;
  try {
   System.loadLibrary("win32com");
    driver = (CommDriver) Class.forName(driverName).newInstance();
   driver.initialize();
  } catch (InstantiationException e1) {
   logger.error("1:" + e1.getMessage());
 
  } catch (IllegalAccessException e1) {
   logger.error("2:" + e1.getMessage());
 
  } catch (ClassNotFoundException e1) {
   logger.error(e1.getMessage()); 
  }
È»ºó»ñÈ¡ÄãÖ¸¶¨µÄ¶Ë¿Ú:
 SerialPort sPort = null;
  CommPortIdentifier portID;
  String owner = new String("modemn");
  int keeptime = 5000;
  Enumeration portList;
  portList = CommPortIdentifier.getPortIdentifiers();
// Èç¹ûÓжà¸ö¶Ë¿Ú
  while (portList.hasMoreElements()) {
   portID = (CommPortIdentifier) portList.nextElement();
   if (portID.getName().equals(com))
    try {
     sPort = (SerialPort) portID.open(owner, keeptime);
     break;
    }// ´ò¿ªÒ»¸ö´®¿Ú
    catch (PortInUseException e) {
     logger.fatal(e.getMessage());
     System.exit(1);
    }


Ïà¹ØÎĵµ£º

javaÃæÊÔÌâÊÕ¼¯

Ị̈߳¨Thread£©·½Ã棺
 
 
 1¡¢javaÖÐÓм¸ÖÖ·½·¨¿ÉÒÔʵÏÖÒ»¸öỊ̈߳¿ÓÃʲô¹Ø¼ü×ÖÐÞÊÎͬ²½·½·¨? stop()ºÍsuspend()·½·¨ÎªºÎ²»ÍƼöʹÓã¿
´ð£ºÓÐÁ½ÖÖʵÏÖ·½·¨£¬·Ö±ðÊǼ̳ÐThreadÀàÓëʵÏÖRunnable½Ó¿Ú
ÓÃsynchronized¹Ø¼ü×ÖÐÞÊÎͬ²½·½·¨
·´¶ÔʹÓÃstop()£¬ÊÇÒòΪËü²»°²È«¡£Ëü»á½â³ýÓÉÏ̻߳ñÈ¡µÄËùÓÐËø¶¨£¬ ......

½«Êý¾Ý´«¸øJAVA´¦Àí.

FLEX:
 
    [Bindable] public var ary1:Array=[];
   private function init():void{
                     ary1.push('»ÆÏþ»ª');
       ......

Berkely DB Java Editionѧϰ±Ê¼Ç

Berkely DB¶ÔÓڸ߲¢·¢¡¢ÒªÇóËÙ¶È¿ìµÄÓ¦ÓÃÀ´ËµÊǸö²»´íµÄÑ¡Ôñ£¬mysql¾ÍÊÇÓÃBDBʵÏÖµÄ(mysqlµÄºǫ́) £¬mysql¿ì£¬BDB±Èmysql»¹Òª¿ìN±¶¡£BDBÊÇÒ»ÖÖǶÈëʽµÄ¡¢·Ç¹ØÏµÊý¾Ý¿â£¬ËüÓëÆäËûµÄ¹ØÏµÊý¾Ý¿âRMDBS²»Í¬,ËüûÓÐÌṩSQL,¶øÊÇÌṩÁË×Ô¼ºµÄ·ÃÎʽӿڡ£×÷ΪһÖÖǶÈëʽµÄÊý¾Ý¿â£¬ËüÊǽø³ÌÄÚģʽµÄ£¬Ò²¾ÍÊÇ˵ËüºÍÓ¦ÓóÌÐòÔÚͬһÄÚ´æ¿ ......

JavaʵÏÖftp¹¦ÄÜ(Ô´³ÌÐò)

import sun.net.ftp.*;
import sun.net.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.io.*;
public class FtpApplet extends Applet
{
FtpClient aftp;
DataOutputStream outputs ;
TelnetInputStream ins;
TelnetOutputStream outs;
TextArea lsArea;
La ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ