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andre487/index.js

Created March 26, 2020 12:51
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Chunked page example
Raw
index.js
const express = require('express');
const app = express();
app.get('/', (req, res) => {
res.setHeader('Content-Type', 'text/html; charset=utf-8');
res.setHeader('Transfer-Encoding', 'chunked');
res.write(`
<!doctype html>
<head>
<title>My Page</title>
</head>
<div>First chunk</div>
`);
// Heavy query to DB simulation
setTimeout(() => {
res.end('<div>Second chunk</div>');
}, 500);
});
app.listen(8080);
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