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1999/server.js

Created July 8, 2016 10:06
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server.js
const fs = require('fs');
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const respondWithHTML = res => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/html');
res.end(`
<html>
<head>
<title>Example firefox SW referer</title>
</head>
<body>
<a href="/one">Link 1</a>
<a href="/two">Link 2</a>
<a href="/three">Link 3</a>
<script type="text/javascript">
if (navigator.serviceWorker) {
navigator.serviceWorker.register('/service-worker.js');
}
</script>
</body>
</html>
`);
}
const respondWithSW = res => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/javascript');
res.end(fs.readFileSync(`${__dirname}/service-worker.js`));
}
const server = http.createServer((req, res) => {
console.log(`${req.method} ${req.url} (referrer: ${req.headers.referer})`);
if (req.url === '/service-worker.js') {
respondWithSW(res);
} else {
respondWithHTML(res);
}
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});
Raw
service-worker.js
try {
self.addEventListener('fetch', evt => {
const isFetch = (evt.request.method === 'GET');
const isNavigate = (evt.request.mode === 'navigate');
evt.respondWith(fetch(evt.request));
});
} catch (ex) {
console.error(`SW eval error: ${ex.message}`);
console.log(ex.stack);
}
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