jsp计数器代码
点击次数：22 次 发布日期：2008-11-26 15:52:19 作者：源代码网
|
源代码网推荐 JSP-Hitcounter counts sessions. 源代码网推荐 Copyright (C) 2000 Jesper Schmitz Mouridsen. 源代码网推荐 Visit www.webappcabaret/jsm2/webapps.jsp?find=jsphcs for more info. 源代码网推荐 源代码网推荐 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 源代码网推荐 源代码网推荐 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License at http://www.opensource.org/licenses/gpl-license.html for more details 源代码网推荐 --> 源代码网推荐 源代码网推荐 源代码网推荐 <% 源代码网推荐 源代码网推荐 BufferedReader inf = new BufferedReader(new FileReader("/path/to/counter.txt")); 源代码网推荐 int tmp = Integer.parseInt(inf.readLine()); 源代码网推荐 int i=0; 源代码网推荐 源代码网推荐 try { 源代码网推荐 源代码网推荐 i = Integer.parseInt(request.getSession().getValue("tal").toString()); 源代码网推荐 } catch (NullPointerException t) {i=0; } 源代码网推荐 源代码网推荐 if (i==0) { 源代码网推荐 tmp++; 源代码网推荐 源代码网推荐 PrintWriter outf = new PrintWriter(new BufferedWriter(new FileWriter("/path/to/counter.txt"))); 源代码网推荐 outf.println(tmp); 源代码网推荐 outf.close(); 源代码网推荐 inf.close(); 源代码网推荐 request.getSession().putValue("tal", "1"); 源代码网推荐 } 源代码网推荐 源代码网推荐 BufferedReader inf2 = new BufferedReader(new FileReader("/path/to/counter.txt")); 源代码网推荐 %> 源代码网推荐 <% 源代码网推荐 String zeroes=""; 源代码网推荐 String hits = inf2.readLine(); 源代码网推荐 inf2.close(); 源代码网推荐 for (int t=0; t < 8-hits.length(); t++) { 源代码网推荐 zeroes=zeroes+"0"; } 源代码网推荐 out.println(zeroes + hits); 源代码网推荐 %> 源代码网推荐 源代码网推荐 源代码网供稿. |
