function handleRequest(request, response) {
var match = request.queryString.match(/^state=(.*)$/);
if (match) {
response.setStatusLine(request.httpVersion, 204, "No content");
setState("version", match[1]);
return;
}
const state = getState("version");
let color = "green";
if (state === "evil") {
color = "red";
}
const frameContent = `
Offline file: ${state}
`;
response.setHeader("Content-Type", "text/html");
response.setHeader("Cache-Control", "no-cache");
response.write(frameContent);
}