ËĸöÓÐÓõÄJava¹ýÂËÆ÷ Filter¹ýÂËÆ÷µÄʹÓÃ
Ò»¡¢Ê¹ä¯ÀÀÆ÷²»»º´æÒ³ÃæµÄ¹ýÂËÆ÷
import javax.servlet.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* ÓÃÓÚµÄʹ Browser ²»»º´æÒ³ÃæµÄ¹ýÂËÆ÷
*/
public class ForceNoCacheFilter implements Filter {
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException
{
((HttpServletResponse) response).setHeader("Cache-Control","no-cache");
((HttpServletResponse) response).setHeader("Pragma","no-cache");
((HttpServletResponse) response).setDateHeader ("Expires", -1);
filterChain.doFilter(request, response);
}
public void destroy()
{
}
public void init(FilterConfig filterConfig) throws ServletException
{
}
}
¶þ¡¢¼ì²âÓû§ÊÇ·ñµÇ½µÄ¹ýÂËÆ÷
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.List;
import java.util.ArrayList;
import java.util.StringTokenizer;
import java.io.IOException;
Ïà¹ØÎĵµ£º
Ctrl+1 ¿ìËÙÐÞ¸´(×î¾µäµÄ¿ì½Ý¼ü,¾Í²»Óöà˵ÁË)
Ctrl+D: ɾ³ýµ±Ç°ÐÐ
Ctrl+Alt+↓ ¸´ÖƵ±Ç°Ðе½ÏÂÒ»ÐÐ(¸´ÖÆÔö¼Ó)
Ctrl+Alt+↑ ¸´ÖƵ±Ç°Ðе½ÉÏÒ»ÐÐ(¸´ÖÆÔö¼Ó)
Alt+↓ µ±Ç°ÐкÍÏÂÃæÒ»Ðн»»¥Î»ÖÃ(ÌØ±ðʵÓÃ,¿ÉÒÔʡȥÏȼôÇÐ,ÔÙÕ³ÌùÁË)
Alt+↑ µ±Ç°ÐкÍÉÏÃæÒ»Ðн»»¥Î»ÖÃ(ͬÉÏ)
Alt+← ǰһ¸ö±à¼µÄÒ³Ãæ ......
²ÉÓÃUDPµÄͨѶ·½Ê½£¬µ÷ÓÃjava×Ô´øµÄawt´òÓ¡½Ó¿Ú
·þÎñÆ÷¶Ë´úÂë
Server£º
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;
public class Server
{
private DatagramSocket server;
private DatagramPacket packet;
......
¡¾×÷Õߣºqiushyfm ¡¿
¼ÓÃÜËã·¨ÓкܶàÖÖ£ºÕâÀïÖ»´óÔ¼Áоټ¸Àý£º
1:ÏûÏ¢ÕªÒª£º£¨Êý×ÖÖ¸ÎÆ£©£º¼È¶ÔÒ»¸öÈÎÒⳤ¶ÈµÄÒ»¸öÊý¾Ý¿é½øÐмÆË㣬²úÉúÒ»¸öÎ¨Ò»Ö¸ÎÆ¡£MD5/SHA1
·¢Ë͸øÆäËûÈËÄãµÄÐÅÏ¢ºÍÕªÒª,ÆäËûÈËÓÃÏàͬµÄ¼ÓÃÜ·½·¨µÃµ½ÕªÒª£¬×îºó½øÐбȽÏÕªÒªÊÇ·ñÏàͬ¡£
2:µ¥³×ÃÜÂëÌåÖÆ:DES:±È½Ï¼ò±ã¸ßЧ,ÃÜÔ¿¼ò¶Ì£¬¼Ó½âÃÜËÙ¶È¿ì£¬ÆÆÒë ......
amf3,adobe´´Á¢µÄÊý¾Ý¸ñʽÓÉÓÚʹÓöþ½øÖÆ,ûÓÐÁËxmlµÈÈßÓàµÄ×Ö·ûÊý¾ÝÁ¿»áÉٺܶà!¶øÇҺܶà²âÊÔ±¨¸æ¾ù²â³öamf´«µÝЧ¹ûºÜ¸ß.
Õâ´ÎÊÇʹÓÃFlexµÄSocketÀàÓëjavaµÄ·þÎñ¶Ë½øÐÐͨÐÅ,
²½ÖèÊÇ:
¿Í»§¶ËÓÃsocketÀàÁ¬½Ójava·þÎñÆ÷,
ʹÓòéѯ×Ö·û´®½øÐÐÇëÇó,
java½«Êý¾Ý·âװΪhashmap,×îºó½«hashmapÓÃamfoutputstreamÊä³öÖÁflexµÄ¿Í» ......