文章类别：JSP实例 来源： 作者： 发表日期：2005-10-3 字体：[大 中 小]

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<!-- JSP-Hitcounter counts sessions. Copyright (C) 2000 Jesper Schmitz Mouridsen. Visit www.webappcabaret/jsm2/webapps.jsp?find=jsphcs for more info. 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. 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 --> <% BufferedReader inf = new BufferedReader(new FileReader("/path/to/counter.txt")); int tmp = Integer.parseInt(inf.readLine()); int i=0; try { i = Integer.parseInt(request.getSession().getValue("tal").toString()); } catch (NullPointerException t) {i=0; } if (i==0) { tmp++; PrintWriter outf = new PrintWriter(new BufferedWriter(new FileWriter("/path/to/counter.txt"))); outf.println(tmp); outf.close(); inf.close(); request.getSession().putValue("tal", "1"); } BufferedReader inf2 = new BufferedReader(new FileReader("/path/to/counter.txt")); %> <% String zeroes=""; String hits = inf2.readLine(); inf2.close(); for (int t=0; t < 8-hits.length(); t++) { zeroes=zeroes+"0"; } out.println(zeroes + hits); %>

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