foxd27 technical documentation Buy
Nodejs version 18.13.0 is already installed on the MicroSD image available on this repository:
Save this example code in a file called webserver.js:
const http = require('http');
const hostname = '0.0.0.0';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end('Hello World\n');
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});
Then run it:
node webserver.js
Open the web url http://acme_board_ip_address:3000 on a browser on your PC to see the web server message generated by this example.
npm install express
Express example:
const express = require('express')
const app = express()
app.get('/', (req, res) => {
res.send('Hello World!')
})
app.listen(
3000, '0.0.0.0',
() => console.log(`Server listening on port 3000.`)
);
