1313N/A/*
2362N/A * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
1313N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1313N/A *
1313N/A * This code is free software; you can redistribute it and/or modify it
1313N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
1313N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
1313N/A *
1313N/A * This code is distributed in the hope that it will be useful, but WITHOUT
1313N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1313N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1313N/A * version 2 for more details (a copy is included in the LICENSE file that
1313N/A * accompanied this code).
1313N/A *
1313N/A * You should have received a copy of the GNU General Public License version
1313N/A * 2 along with this work; if not, write to the Free Software Foundation,
1313N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1313N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
1313N/A */
1313N/A
1798N/Apackage sun.net.www.protocol.http.logging;
1313N/A
1313N/Aimport java.util.logging.LogRecord;
1313N/Aimport java.util.regex.*;
1313N/A
1313N/A/**
1313N/A * A Formatter to make the HTTP logs a bit more palatable to the developer
1313N/A * looking at them. The idea is to present the HTTP events in such a way that
1313N/A * commands and headers are easily spotted (i.e. on separate lines).
1313N/A * @author jccollet
1313N/A */
1313N/Apublic class HttpLogFormatter extends java.util.logging.SimpleFormatter {
1313N/A // Pattern for MessageHeader data. Mostly pairs within curly brackets
1313N/A private static volatile Pattern pattern = null;
1313N/A // Pattern for Cookies
1313N/A private static volatile Pattern cpattern = null;
1313N/A
1313N/A public HttpLogFormatter() {
1313N/A if (pattern == null) {
1313N/A pattern = Pattern.compile("\\{[^\\}]*\\}");
1313N/A cpattern = Pattern.compile("[^,\\] ]{2,}");
1313N/A }
1313N/A }
1313N/A
1313N/A @Override
1313N/A public String format(LogRecord record) {
1677N/A String sourceClassName = record.getSourceClassName();
1677N/A if (sourceClassName == null ||
1677N/A !(sourceClassName.startsWith("sun.net.www.protocol.http") ||
1677N/A sourceClassName.startsWith("sun.net.www.http"))) {
1313N/A return super.format(record);
1313N/A }
1313N/A String src = record.getMessage();
1313N/A StringBuilder buf = new StringBuilder("HTTP: ");
1313N/A if (src.startsWith("sun.net.www.MessageHeader@")) {
1313N/A // MessageHeader logs are composed of pairs within curly brackets
1313N/A // Let's extract them to make it more readable. That way we get one
1313N/A // header pair (name, value) per line. A lot easier to read.
1313N/A Matcher match = pattern.matcher(src);
1313N/A while (match.find()) {
1313N/A int i = match.start();
1313N/A int j = match.end();
1313N/A String s = src.substring(i + 1, j - 1);
1313N/A if (s.startsWith("null: ")) {
1313N/A s = s.substring(6);
1313N/A }
1313N/A if (s.endsWith(": null")) {
1313N/A s = s.substring(0, s.length() - 6);
1313N/A }
1313N/A buf.append("\t").append(s).append("\n");
1313N/A }
1313N/A } else if (src.startsWith("Cookies retrieved: {")) {
1313N/A // This comes from the Cookie handler, let's clean up the format a bit
1313N/A String s = src.substring(20);
1313N/A buf.append("Cookies from handler:\n");
1313N/A while (s.length() >= 7) {
1313N/A if (s.startsWith("Cookie=[")) {
1313N/A String s2 = s.substring(8);
1313N/A int c = s2.indexOf("Cookie2=[");
1313N/A if (c > 0) {
1313N/A s2 = s2.substring(0, c-1);
1313N/A s = s2.substring(c);
1313N/A } else {
1313N/A s = "";
1313N/A }
1313N/A if (s2.length() < 4) {
1313N/A continue;
1313N/A }
1313N/A Matcher m = cpattern.matcher(s2);
1313N/A while (m.find()) {
1313N/A int i = m.start();
1313N/A int j = m.end();
1313N/A if (i >= 0) {
1313N/A String cookie = s2.substring(i + 1, j > 0 ? j - 1 : s2.length() - 1);
1313N/A buf.append("\t").append(cookie).append("\n");
1313N/A }
1313N/A }
1313N/A }
1313N/A if (s.startsWith("Cookie2=[")) {
1313N/A String s2 = s.substring(9);
1313N/A int c = s2.indexOf("Cookie=[");
1313N/A if (c > 0) {
1313N/A s2 = s2.substring(0, c-1);
1313N/A s = s2.substring(c);
1313N/A } else {
1313N/A s = "";
1313N/A }
1313N/A Matcher m = cpattern.matcher(s2);
1313N/A while (m.find()) {
1313N/A int i = m.start();
1313N/A int j = m.end();
1313N/A if (i >= 0) {
1313N/A String cookie = s2.substring(i+1, j > 0 ? j-1 : s2.length() - 1);
1313N/A buf.append("\t").append(cookie).append("\n");
1313N/A }
1313N/A }
1313N/A }
1313N/A }
1313N/A } else {
1313N/A // Anything else we let as is.
1313N/A buf.append(src).append("\n");
1313N/A }
1313N/A return buf.toString();
1313N/A }
1313N/A
1313N/A}