1/*
2 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24import java.net.*;
25import java.util.*;
26import java.text.*;
27import java.io.*;
28import java.nio.*;
29import java.nio.channels.*;
30import java.util.*;
31import com.sun.net.httpserver.*;
32import javax.security.auth.*;
33import javax.security.auth.callback.*;
34import javax.security.auth.login.*;
35
36class LogFilter extends Filter {
37
38    PrintStream ps;
39    DateFormat df;
40
41    LogFilter (File file) throws IOException {
42        ps = new PrintStream (new FileOutputStream (file));
43        df = DateFormat.getDateTimeInstance();
44    }
45
46    /**
47     * The filter's implementation, which is invoked by the serve r
48     */
49    public void doFilter (HttpExchange t, Filter.Chain chain) throws IOException
50    {
51        chain.doFilter (t);
52        HttpContext context = t.getHttpContext();
53        Headers rmap = t.getRequestHeaders();
54        String s = df.format (new Date());
55        s = s +" " + t.getRequestMethod() + " " + t.getRequestURI() + " ";
56        s = s +" " + t.getResponseCode () +" " + t.getRemoteAddress();
57        ps.println (s);
58    }
59
60    public void init (HttpContext ctx) {}
61
62    public String description () {
63        return "Request logger";
64    }
65
66    public void destroy (HttpContext c){}
67}
68