picpoint/form.html

## form.html
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Title</title>
</head>
<body>
	<form action="/" method="post">
		<input type="text" placeholder="Login" name="username">
		<input type="password" placeholder="password" name="password">
		<button type="submit">Sing in</button>
	</form>
</body>
</html>

## script.js
const http = require('http');
const fs = require('fs');
const path = require('path');

function parseBody (body) {
	const result = {};
	const keyValuePairse = body.split('&');
	keyValuePairse.forEach(keyValue => {
		const [key, value] = keyValue.split('=');
		result[key] = value;
	});
	return result;
}

const server = http.createServer(function (req, res) {
	if (res.statusCode > 200) {
		throw new Error('error to work server');
	} else {
		res.writeHead(200, {'Content-Type': 'text/html'});
		//res.end('server is work!');

		switch (req.method) {
			case 'GET':
				const stream = fs.createReadStream(path.join(__dirname, 'public', 'form.html'));
				res.writeHead(200, {'Content-Type': 'text/html'});
				stream.pipe(res);
				break;

			case 'POST':
				let body = '';
				req.setEncoding('utf-8');
				req.on('data', data => body += data);
				req.on('end', () => {
					const data = parseBody(body);
					res.writeHead(200, {'Content-Type': 'application/json'});
					res.end(JSON.stringify(data));
				});
				break;
		}
	}
});

server.listen(8080, () => console.log('server is starting'));
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Title</title>
	</head>
	<body>
	<form action="/" method="post">
	<input type="text" placeholder="Login" name="username">
	<input type="password" placeholder="password" name="password">
	<button type="submit">Sing in</button>
	</form>
	</body>
	</html>
	const http = require('http');
	const fs = require('fs');
	const path = require('path');

	function parseBody (body) {
	const result = {};
	const keyValuePairse = body.split('&');
	keyValuePairse.forEach(keyValue => {
	const [key, value] = keyValue.split('=');
	result[key] = value;
	});
	return result;
	}

	const server = http.createServer(function (req, res) {
	if (res.statusCode > 200) {
	throw new Error('error to work server');
	} else {
	res.writeHead(200, {'Content-Type': 'text/html'});
	//res.end('server is work!');

	switch (req.method) {
	case 'GET':
	const stream = fs.createReadStream(path.join(__dirname, 'public', 'form.html'));
	res.writeHead(200, {'Content-Type': 'text/html'});
	stream.pipe(res);
	break;

	case 'POST':
	let body = '';
	req.setEncoding('utf-8');
	req.on('data', data => body += data);
	req.on('end', () => {
	const data = parseBody(body);
	res.writeHead(200, {'Content-Type': 'application/json'});
	res.end(JSON.stringify(data));
	});
	break;
	}
	}
	});

	server.listen(8080, () => console.log('server is starting'));