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package com.filter;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
public class WordsFilter implements Filter {
              
               private Map< String, String>map = new HashMap< String, String>();
               // ¹ýÂËÆ÷µÄ³õʼ»¯
               public void init(FilterConfig config) throws ServletException {
                               String filePath = config.getInitParameter("filePath");
                               // ´ÓÅäÖÃÎļþÖÐÈ¡µÃÎļþµÄÏà¶Ô·¾¶
                               Servl


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-ÊìÁ·ÔËÓÃJ2EE¼¼Êõ¡¢WEB·þÎñÆ÷ºÍ¹ØÏµÐ ......

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<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> ......

×鯴jsp·½·¨2

<html:html>
<HEAD>
<tiles:insert attribute="header" />
</HEAD>
<body>
<tiles:insert attribute="top" />
<table width="100%" height="400" border="0" align="center"
 cellpadding="0" cellspacing="0">
 <tr>
  <td width="178" ......

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        v512_servlet+jsp
01 ÔÚÐÞ¸ÄÍêCookieºó,Ò»¶¨Òª¼ÓÉÏresponse.addCookie(c);
   CookieÖÐÖ»Äܱ£´æ×Öĸ»òÊý×ÖÐÅÏ¢;
02 req.getSession()Óëreq.getSession(boolean create)
   ÎÞ²ÎÊýµÄ == ÓвÎÊýµÄ²ÎÊýÎ ......
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