michael@0: function handleRequest(request, response) {
michael@0:   response.setHeader("Content-Type", "text/plain", false);
michael@0:   response.setHeader("Cache-Control", "no-cache", false);
michael@0: 
michael@0:   var referer = request.hasHeader("Referer") ? request.getHeader("Referer")
michael@0:                                              : "";
michael@0:   response.write("Referer: " + referer);
michael@0: }