/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project 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 or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.web.reverse;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class HttpResponseFrame extends HttpFrame {
private static final Pattern RESPONSE_LINE_PATTERN = Pattern.compile("HTTP/(\\d+\\.\\d+)\\s+(\\d+)\\s+(.+)");
private String reason;
private int status;
public HttpResponseFrame (HttpProtocolInputStream httpProtocolInputStream)
throws IOException, ProtocolException {
this(httpProtocolInputStream, parseResponseLine(httpProtocolInputStream.readLine()));
}
private HttpResponseFrame (HttpProtocolInputStream inputStream, Matcher matcher)
throws IOException, ProtocolException {
super(inputStream, matcher.group(1));
status = Integer.parseInt(matcher.group(2));
reason = matcher.group(3);
}
private static Matcher parseResponseLine (String line)
throws ProtocolException {
Matcher matcher;
if (!(matcher = RESPONSE_LINE_PATTERN.matcher(line)).matches()) {
throw new ProtocolException(CannedResponse.BAD_REQUEST);
}
return matcher;
}
@Override
public HttpDirection getDirection () {
return HttpDirection.RESPONSE;
}
public int getStatus () {
return status;
}
public String getReason () {
return reason;
}
}