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Created May 26, 2022 16:40
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Express Node.js Heroku 1
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express_heroku_1.js
// index.js
const express = require('express');
const app = express();
// Use port from Heroku, fall back to default port
const port = process.env.PORT || 3000;
app.get('/', (req, res) => {
res.send('Hello World!');
});
app.listen(port, () => {
console.log(`App available at http://localhost:${port}`);
});
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