graphicbeacon/index.js

## index.js
const http = require('http');
const { parse } = require('querystring');

const server = http.createServer((req, res) => {
    if (req.method === 'POST') {
        collectRequestData(req, result => {
            console.log(result);
            res.end(`Parsed data belonging to ${result.fname}`);
        });
    }
    else {
        res.end(`
            <!doctype html>
            <html>
            <body>
                <form action="/" method="post">
                    <input type="text" name="fname" /><br />
                    <input type="number" name="age" /><br />
                    <input type="file" name="photo" /><br />
                    <button>Save</button>
                </form>
            </body>
            </html>
        `);
    }
});
server.listen(3000);

function collectRequestData(request, callback) {
    const FORM_URLENCODED = 'application/x-www-form-urlencoded';
    if(request.headers['content-type'] === FORM_URLENCODED) {
        let body = '';
        request.on('data', chunk => {
            body += chunk.toString();
        });
        request.on('end', () => {
            callback(parse(body));
        });
    }
    else {
        callback(null);
    }
}
	const http = require('http');
	const { parse } = require('querystring');

	const server = http.createServer((req, res) => {
	if (req.method === 'POST') {
	collectRequestData(req, result => {
	console.log(result);
	res.end(`Parsed data belonging to ${result.fname}`);
	});
	}
	else {
	res.end(`
	<!doctype html>
	<html>
	<body>
	<form action="/" method="post">
	<input type="text" name="fname" /><br />
	<input type="number" name="age" /><br />
	<input type="file" name="photo" /><br />
	<button>Save</button>
	</form>
	</body>
	</html>
	`);
	}
	});
	server.listen(3000);

	function collectRequestData(request, callback) {
	const FORM_URLENCODED = 'application/x-www-form-urlencoded';
	if(request.headers['content-type'] === FORM_URLENCODED) {
	let body = '';
	request.on('data', chunk => {
	body += chunk.toString();
	});
	request.on('end', () => {
	callback(parse(body));
	});
	}
	else {
	callback(null);
	}
	}