public  void process(HttpResponse response,
    HttpContext context) throws HttpException, IOException 
{
        if (context == null) {
            throw new IllegalArgumentException("HTTP context may not be null");
        }
        HttpRequest request = (HttpRequest)
            context.getAttribute(ExecutionContext.HTTP_REQUEST);
        Header aeheader = request.getFirstHeader(ACCEPT_ENCODING);
        if (aeheader != null) {
            HeaderElement[] codecs = aeheader.getElements();
            for (int i = 0; i <  codecs.length; i++) {
                if (codecs[i].getName().equalsIgnoreCase(GZIP_CODEC)) {
                    response.setEntity(new GzipCompressingEntity(response.getEntity())); 
                    return;
                }
            }
        }
}