}
// Add content-type to response flow
response.setContentType(URLUtils.getMimeTypeByExtension(extension) + "; CHARSET=" + URLUtils.DEFAULT_ENCODING);
ResourcesBuffer buffer = null;
if(extension != null && extension.toLowerCase().equals("js"))
buffer = group.getJsBuffer();
else
buffer = group.getCssBuffer();
response.getOutputStream().write(buffer.getData(), 0, buffer.getData().length);
}