// ========================================================================
// $Id: RootNotFoundHandler.java,v 1.11 2005/08/13 00:01:26 gregwilkins Exp $
// Copyright 2002-2004 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================
package org.browsermob.proxy.jetty.http.handler;
import org.apache.commons.logging.Log;
import org.browsermob.proxy.jetty.http.*;
import org.browsermob.proxy.jetty.log.LogFactory;
import org.browsermob.proxy.jetty.util.ByteArrayISO8859Writer;
import org.browsermob.proxy.jetty.util.StringUtil;
import java.io.IOException;
import java.io.OutputStream;
/* ------------------------------------------------------------ */
/**
* @version $Id: RootNotFoundHandler.java,v 1.11 2005/08/13 00:01:26 gregwilkins Exp $
* @author Greg Wilkins (gregw)
*/
public class RootNotFoundHandler extends NotFoundHandler
{
private static Log log = LogFactory.getLog(RootNotFoundHandler.class);
/* ------------------------------------------------------------ */
public void handle(String pathInContext,
String pathParams,
HttpRequest request,
HttpResponse response)
throws HttpException, IOException
{
log.debug("Root Not Found");
String method=request.getMethod();
if (!method.equals(HttpRequest.__GET) ||
!request.getPath().equals("/"))
{
// don't bother with fancy format.
super.handle(pathInContext,pathParams,request,response);
return;
}
response.setStatus(404);
request.setHandled(true);
response.setReason("Not Found");
response.setContentType(HttpFields.__TextHtml);
ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer(1500);
String uri=request.getPath();
uri=StringUtil.replace(uri,"<","<");
uri=StringUtil.replace(uri,">",">");
writer.write("<HTML>\n<HEAD>\n<TITLE>Error 404 - Not Found");
writer.write("</TITLE>\n<BODY>\n<H2>Error 404 - Not Found.</H2>\n");
writer.write("No context on this server matched or handled this request.<BR>");
writer.write("Contexts known to this server are: <ul>");
HttpContext[] contexts = getHttpContext().getHttpServer().getContexts();
for (int i=0;i<contexts.length;i++)
{
HttpContext context = contexts[i];
writer.write("<li><a href=\"");
writer.write(context.getContextPath());
writer.write("/\">");
writer.write(context.toString());
writer.write("</a></li>\n");
}
writer.write("</ul><small><I>The links above may not work if a virtual host is configured</I></small>");
for (int i=0;i<10;i++)
writer.write("\n<!-- Padding for IE -->");
writer.write("\n</BODY>\n</HTML>\n");
writer.flush();
response.setContentLength(writer.size());
OutputStream out=response.getOutputStream();
writer.writeTo(out);
out.close();
}
}