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Java > Open Source Codes > com > geinuke > util > ServletUtil


1
2
3  /*
4  -- GeiNuke --
5 Copyright (c) 2005 by Roberto Sidoti [geinuke@users.sourceforge.net]
6  http://www.hostingjava.it/-geinuke/
7
8 This file is part of GeiNuke.
9
10     GeiNuke is free software; you can redistribute it and/or modify
11     it under the terms of the GNU General Public License as published by
12     the Free Software Foundation; either version 2 of the License, or
13     (at your option) any later version.
14
15     GeiNuke is distributed in the hope that it will be useful,
16     but WITHOUT ANY WARRANTY; without even the implied warranty of
17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18     GNU General Public License for more details.
19
20     You should have received a copy of the GNU General Public License
21     along with GeiNuke; if not, write to the Free Software
22     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24 package com.geinuke.util;
25
26 import java.util.Enumeration JavaDoc;
27
28 import javax.servlet.http.HttpServletRequest JavaDoc;
29 import javax.servlet.http.HttpSession JavaDoc;
30
31 import com.geinuke.servlet.GeiServlet;
32 import com.geinuke.vo.TopicVO;
33
34 public class ServletUtil {
35     public final static String JavaDoc TOPIC_VISITED="topvis";
36     public static boolean hasToUpdateForumTopic(HttpServletRequest JavaDoc req,TopicVO t){
37         boolean flag=false;
38         HttpSession JavaDoc ses=req.getSession();
39         String JavaDoc key=TOPIC_VISITED+t.getTId();
40         //long last=0;
41 //if(ses.getAttribute(key)!=null){
42 // last=Long.parseLong( (String)ses.getAttribute(key) );
43 //}
44 //if(ses.getAttribute(key)!=null && last>t.getLastModTime()){
45 if(ses.getAttribute(key)!=null ){
46             flag=false;
47         }else{
48             flag=true;
49         }
50         return flag;
51     }
52     public static void setVisitedTopic(HttpServletRequest JavaDoc req,int tid){
53         boolean flag=false;
54         HttpSession JavaDoc ses=req.getSession();
55         String JavaDoc key=TOPIC_VISITED+tid;
56         //ses.setAttribute(key,""+System.currentTimeMillis());
57 ses.setAttribute(key,"t");
58     }
59     
60     public static String JavaDoc getQueryString(HttpServletRequest JavaDoc req){
61         String JavaDoc qs="";
62         
63         Enumeration JavaDoc e=req.getParameterNames();
64         Object JavaDoc k=null;
65         String JavaDoc temp=null;
66         while(e.hasMoreElements()){
67             k=e.nextElement();
68             temp=req.getParameter((String JavaDoc)k).replaceAll(" ","+");
69             //qs=qs+k+"="+req.getParameter((String)k)+"&";
70 qs=qs+k+"="+temp+"&";
71             GeiServlet.intLog("ServletUtil.getQueryString(...), req.getParameter("+k+")="+temp);
72         }
73         if(qs.length()>0){
74             qs=qs.substring(0,qs.length()-1);
75         }
76         return qs;
77     }
78     
79 }
80
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