String pathInfo=subReq.servletPath().toString();
if( pathInfo == null ) pathInfo="";
String absPath=FileUtil.safePath( context.getAbsolutePath(),
pathInfo);
File file = new File( absPath );
String requestURI=subReq.requestURI().toString();
String base = ctx.getAbsolutePath();
if (absPath.length() > base.length())
{
String relPath=absPath.substring( base.length() + 1);
String relPathU=relPath.toUpperCase();