Java Dynamic Proxy
import java.lang.reflect.*;
public class A extends Thread {
public static void main(String[] args) throws Exception{
CC cc = new CC();
HH hh = new HH(cc);
II ii = (II) Proxy.newProxyInstance(HH.class.getClassLoader(),
new Class[]{II.class},
hh);
System.out.println ("" + ii.getClass().getName());
ii.test();
}
}
interface II {
void test();
}
class CC implements II {
public void test() {
System.out.println ("this is cc");
}
}
class HH implements InvocationHandler {
Object obj;
HH(Object obj) {
this.obj = obj;
}
public Object invoke(Object obj, Method m, Object[] args) throws Exception {
System.out.println ("start");
Object o = m.invoke(this.obj, args);
System.out.println ("end");
return o;
}
}
ÔËÐÐʱ¼ÓÈë -Dsun.misc.ProxyGenerator.saveGeneratedFiles=true£¬¿ÉÒԵõ½proxy class¡£
²Î¿¼£ºhttp://www.javablogging.com/what-is-java-dynamic-proxies-api/
Ïà¹ØÎĵµ£º
¡¾ÕªÒª
JAVAÓïÑÔÊÇĿǰInternetÉÏ´óÐ͵ÄWEBÓ¦ÓóÌÐò¿ª·¢Ê±Ê¹ÓõÃ×îÈÈÃŵıà³ÌÓïÑÔ£¬±¾ÎÄÃèÊöÁËJAVAºÍJSP¼¼ÊõµÄÌØÕ÷ÒÔ¼°ÔÚ»¥ÁªÍøÉϵÄʹÓÃÇé¿ö£¬½éÉÜÕâÁ½ÖÖ¼¼ÊõµÄÖØÒª±à³Ì·½·¨ºÍÁ½ÕßÖ®¹ØµÄÁªÏµ£¬²¢Íê³ÉÒ»¸ö»ùÓÚÕâÖÖ¼¼ÊõµÄÍøÉÏÊéµêϵͳ¡£
¡¾¹Ø¼ü×ÖJAVA, JavaBeans, Servlet, JSP, ÍøÂç±à³Ì, µç×ÓÉÌÎñ, ÍøÉÏÊéµê
Abstract
A ......
1.»ù±¾¸ÅÄîµÄÀí½â
¾ø¶Ô·¾¶£º¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶£¬(URLºÍÎïÀí·¾¶)ÀýÈ磺
C:xyz est.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶¡£http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸öURL¾ø¶Ô·¾¶¡£
Ïà¶Ô·¾¶£ºÏà¶ÔÓëij¸ö»ù׼Ŀ¼µÄ·¾¶¡£°üº¬WebµÄÏà¶Ô·¾¶£¨HTMLÖеÄÏà¶ÔĿ¼£©£¬ÀýÈ磺ÔÚ
Servl ......
java Óë c# 3des ¼Ó½âÃÜ
Ö÷Òª²îÒìÈçÏ£º
1¡¢ ¶ÔÓÚ´ý¼ÓÃܽâÃܵÄÊý¾Ý£¬¸÷×ÔµÄÌî³äģʽ²»Ò»Ñù
C#µÄģʽÓУºANSIX923¡¢ISO10126¡¢None¡¢PKCS7¡¢Zero£¬¶øJavaÓУºNoPadding¡¢PKCS5Padding¡¢SSL3Padding
2¡¢ ¸÷×ÔĬÈϵÄ3DESʵÏÖ£¬Ä£Ê½ºÍÌî³ä·½Ê½²»Ò»Ñù
C#µÄĬÈÏģʽΪCBC,ĬÈÏÌî³ä·½Ê½ÎªPKCS7; javaµÄĬÈÏģʽ ......
from: http://blog.csdn.net/cool_rain_man/archive/2009/02/16/3895210.aspx
JAVAÔ´ÂëÑ§Ï°ÍøÕ¾
1. java2s http://www.java2s.com/
Õâ¸öÍøÕ¾·Ç³£ºÃ£¬·Ö³ÉÈý´óÀ࣬·Ö±ðÊÇExample¡¢Products¡¢ Articles£¬Ã¿¸ö´óÀàÏÂÓÖ·Ö±ðÉèÐí¶àСÀ࣬»¹ÓÐËÑË÷¹¦ÄÜ£¬ÕâÑù²éÕÒÆðÀ´·Ç³£·½±ã¡£¡£±ÈÈ磬Èç¹ûÒ ......
±¾ÎÄת×ÔCSDN ·½ÖÛ
¶ÔÓÚÐèÒª×Ô¼º±àд´úÂëÀ´´¦Àí XML ÎĵµµÄ¿ª·¢ÈËÔ±À´Ëµ£¬
Ñ¡Ôñ DOM »¹ÊÇ SAX ½âÎöÄ£ÐÍÊÇÒ»¸ö·Ç³£ÖØÒªµÄÉè¼Æ¾ö²ß¡£
¡¡¡¡DOM ²ÉÓý¨Á¢Ê÷ÐνṹµÄ·½Ê½·ÃÎÊ XML Îĵµ£¬¶ø SAX ²ÉÓõÄʼþÄ£ÐÍ¡£
¡¡¡¡DOM ½âÎöÆ÷°Ñ XML Îĵµ×ª»¯ÎªÒ»¸ö°üº¬ÆäÄÚÈݵÄÊ÷£¬²¢¿ÉÒÔ¶ÔÊ÷½øÐбéÀú¡£Óà DOM ½âÎöÄ£Ð͵ÄÓ ......