/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.server.rewrite;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.caucho.server.http.CauchoRequest;
import com.caucho.server.http.HttpServletRequestImpl;
import com.caucho.server.http.RequestAdapter;
public class SetRequestSecureFilterChain implements FilterChain
{
private final FilterChain _next;
private Boolean _isSecure;
public SetRequestSecureFilterChain(FilterChain next,
Boolean isSecure)
{
_next = next;
_isSecure = isSecure;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response)
throws ServletException, IOException
{
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
/*
if (res instanceof CauchoResponse) {
// server/125i - XXX: needs refactor
CauchoResponse cRes = (CauchoResponse) res;
CauchoRequest oldReq = cRes.getAbstractHttpResponse().getRequest();
cRes.getAbstractHttpResponse().setRequest((CauchoRequest) req);
try {
next.doFilter(req, res);
} finally {
cRes.getAbstractHttpResponse().setRequest(oldReq);
}
}
*/
if (req instanceof HttpServletRequestImpl) {
HttpServletRequestImpl requestFacade = (HttpServletRequestImpl) req;
requestFacade.setSecure(_isSecure);
// XXX: finally
_next.doFilter(req, res);
}
else {
req = new SecureServletRequestWrapper(req, _isSecure);
_next.doFilter(req, res);
}
}
public static class SecureServletRequestWrapper extends RequestAdapter
{
private boolean _isSecure;
public SecureServletRequestWrapper(HttpServletRequest request,
boolean isSecure)
{
setRequest(request);
if (request instanceof CauchoRequest)
setWebApp(((CauchoRequest) request).getWebApp());
_isSecure = isSecure;
}
@Override
public boolean isSecure()
{
return _isSecure;
}
/**
* Returns the request's scheme.
*/
@Override
public String getScheme()
{
return isSecure() ? "https" : "http";
}
}
@Override
public String toString()
{
return getClass().getSimpleName() + "[" + _next + "]";
}
}