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"use strict";
// subdomain of example.com
const REDIRECT_302 =
const RESPONSE_SUCCESS = `
<html>
<body>
send message, upgraded
<script type="application/javascript">
let scheme = document.location.protocol;
window.opener.postMessage({result: 'upgraded', scheme: scheme}, '*');
</script>
</body>
</html>`;
const RESPONSE_UNEXPECTED = `
<html>
<body>
send message, error
<script type="application/javascript">
let scheme = document.location.protocol;
window.opener.postMessage({result: 'error', scheme: scheme}, '*');
</script>
</body>
</html>`;
function handleRequest(request, response) {
// avoid confusing cache behaviour
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Content-Type", "text/html", false);
// if the scheme is https and it is the initial request time it out
if (request.scheme === "https" && request.host === "redirect-example.com") {
// Simulating a timeout by processing the https request
response.processAsync();
return;
}
if (request.scheme === "http" && request.host === "redirect-example.com") {
response.setStatusLine("1.1", 302, "Found");
response.setHeader("Location", REDIRECT_302, false);
return;
}
// if the request was sent to subdomain
if (request.host.startsWith("www.")) {
response.write(RESPONSE_SUCCESS);
return;
}
// We should never arrive here, just in case send 'error'
response.write(RESPONSE_UNEXPECTED);
}