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//
// ========================================================================
// Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.rhttp.gateway;
import javax.servlet.http.HttpServletRequest;
/**
* @version $Revision$ $Date$
*/
public class HostTargetIdRetriever implements TargetIdRetriever
{
private final String suffix;
public HostTargetIdRetriever(String suffix)
{
this.suffix = suffix;
}
public String retrieveTargetId(HttpServletRequest httpRequest)
{
String host = httpRequest.getHeader("Host");
if (host != null)
{
// Strip the port
int colon = host.indexOf(':');
if (colon > 0)
{
host = host.substring(0, colon);
}
if (suffix != null && host.endsWith(suffix))
{
return host.substring(0, host.length() - suffix.length());
}
}
return host;
}
}
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