out = (OutputStream)new ServletOutputStreamWrapper();
else
out = res.getOutputStream();
if (ssiMediator == null)
ssiMediator = new SsiMediator(req, res, out, servletContext, debug, path, isVirtualWebappRelative);
else
ssiMediator.flush(req, res, out, servletContext, path, isVirtualWebappRelative);
while ((len = in.read(buf)) != -1)
soonOut.write(buf, 0, len);