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function handleRequest(request, response) {
if (request.queryString == "reset") {
setState("counter", "0");
setState("log", "");
response.setStatusLine(request.httpVersion, 200, "OK");
response.setHeader("Content-Type", "text/text", false);
const body = "reset";
response.bodyOutputStream.write(body, body.length);
return;
}
if (request.queryString == "log") {
response.setStatusLine(request.httpVersion, 200, "OK");
response.setHeader("Content-Type", "text/text", false);
const body = getState("log");
response.bodyOutputStream.write(body, body.length);
return;
}
setState("log", getState("log") + "," + request.queryString);
const query = {};
for (const segment of request.queryString.split("&")) {
const [name, value] = segment.split("=");
query[name] = value;
}
if ("redirect" in query) {
response.setStatusLine(request.httpVersion, 302, "Found");
if (query.redirect == "cacheable") {
response.setHeader("Cache-Control", "max-age=10000", false);
} else {
response.setHeader("Cache-Control", "no-cache", false);
}
response.setHeader(
"Location",
`redirect_server.sjs?script=${query.script}`,
false
);
return;
}
let counter = parseInt(getState("counter"));
setState("counter", (counter + 1).toString());
response.setStatusLine(request.httpVersion, 200, "OK");
if (query.script == "cacheable") {
response.setHeader("Cache-Control", "max-age=10000", false);
} else {
response.setHeader("Cache-Control", "no-cache", false);
}
response.setHeader("Content-Type", "text/javascript", false);
const body = `
document.body.setAttribute("counter", "${counter}");
`;
response.bodyOutputStream.write(body, body.length);
}
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