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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;   
  
/**
* ÓÃÓÚ¼ì²âÓû§ÊÇ·ñµÇ½µÄ¹ýÂËÆ÷£¬Èç¹ûδµÇ¼£¬ÔòÖØ¶¨Ïòµ½Ö¸µÄµÇÂ¼Ò³Ãæ
* ÅäÖòÎÊý
* checkSessionKey Ðè¼ì²éµÄÔÚ Session Öб£´æµÄ¹Ø¼ü×Ö
* redirectURL Èç¹ûÓû§Î´µÇ¼£¬ÔòÖØ¶¨Ïòµ½Ö¸¶¨µÄÒ³Ãæ£


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//import java.io.*;
File movefile=new File(%%1);
File[] movefiles=movefile.listFiles();
for(int i=0;i<movefiles.length;i++){
if(movefiles[i].isFile()){
 int bytesum = 0;
 int byteread  ......

java ¿Ë¡ Ò»¸ömodel

  AddressModel md = (AddressModel) getModel(AddressModel.class, request);
  ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); 
  ObjectOutputStream out = new ObjectOutputStream(byteOut); 
  out.writeObject(md); 
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/*
import sun.net.ftp.FtpClient;
import java.io.*;
import sun.net.*;
*/
//Èç¹ûÎļþÔÚij¸öĿ¼Ï£¬Ôò¼ÓÈëfc.cd("foodir");
//±ÈÈçÒªÏÂÔØftp://ftp.xx.com/index.htmlÔò£º
 try
 {
 FtpClient fc=new FtpClient("ftp.xx.com");
 fc.logi ......
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