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package robaho.net.httpserver;
/*
* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.*;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import com.sun.net.httpserver.*;
public class LogFilter extends Filter {
PrintStream ps;
DateTimeFormatter df;
public LogFilter(File file) throws IOException {
ps = new PrintStream(new BufferedOutputStream(new FileOutputStream(file)));
df = DateTimeFormatter.ISO_DATE_TIME;
}
/**
* The filter's implementation, which is invoked by the serve r
*/
public void doFilter(HttpExchange t, Filter.Chain chain) throws IOException {
chain.doFilter(t);
StringBuilder sb = new StringBuilder();
df.formatTo(LocalDateTime.now(),sb);
sb.append(" ");
sb.append(t.getRequestMethod());
sb.append(" ");
sb.append(t.getRequestURI());
sb.append(" ");
sb.append(t.getResponseCode());
sb.append(" ");
sb.append(t.getRemoteAddress());
ps.println(sb.toString());
}
public void init(HttpContext ctx) {
}
public String description() {
return "Request logger";
}
public void destroy(HttpContext c) {
}
}