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 24 import java.net.*; 25 import java.util.*; 26 import java.text.*; 27 import java.io.*; 28 import java.nio.*; 29 import java.nio.channels.*; 30 import java.util.*; 31 import com.sun.net.httpserver.*; 32 import javax.security.auth.*; 33 import javax.security.auth.callback.*; 34 import javax.security.auth.login.*; 35 36 class LogFilter extends Filter { 37 38 PrintStream ps; 39 DateFormat df; 40 LogFilter(File file)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 */ doFilter(HttpExchange t, Filter.Chain chain)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 init(HttpContext ctx)60 public void init (HttpContext ctx) {} 61 description()62 public String description () { 63 return "Request logger"; 64 } 65 destroy(HttpContext c)66 public void destroy (HttpContext c){} 67 } 68