const http = require('http');
const notes = [];
// fungsi ini dipanggil ketika ada request
function handleRequest(request, response) {
console.log('Ada yang minta:', request.url);
const waktu = new Date().toISOString("id-ID");
// --- CABANG API ---
if (request.url === '/api/hello') {
response.writeHead(200, {
'Content-Type': 'application/json; charset=utf-8'
})
response.end(
JSON.stringify({
message: 'Halo dari API Node',
waktu: waktu,
})
)
return; // penting: berhenti disini, jangan kirim HTML juga.
}
if (request.url === '/api/greet' && request.method === 'POST') {
let body = '';
request.on('data', function(chunk) {
body += chunk;
})
request.on('end', function() {
let name = 'teman';
try {
const parsed = JSON.parse(body);
if (parsed.name) {
name = String(parsed.name)
}
} catch (err) {
console.error('Gagal membaca body:', err);
}
response.writeHead(200, {
'Content-Type': 'application/json; charset=utf-8'
})
response.end(
JSON.stringify({
sapaan: `Halo, ${name}!`,
waktu: new Date().toISOString(),
})
)
})
return;
}
if (request.url === '/api/notes' && request.method === 'GET') {
response.writeHead(200, {
'Content-Type': 'application/json; charset=utf-8',
})
response.end(JSON.stringify(notes));
return;
}
if (request.url === '/api/notes' && request.method === 'POST') {
let body = '';
request.on('data', function(chunk) {
body += chunk;
})
request.on('end', function() {
let teks = '';
try {
const parsed = JSON.parse(body);
if (parsed.teks) {
teks = String(parsed.teks).trim();
}
} catch (err) {
console.error('Gagal membaca body:', err);
}
if (!teks) {
response.writeHead(400, {
'Content-Type': 'application/json; charset=utf-8',
})
response.end(JSON.stringify({
error: 'Teks tidak boleh kosong',
}))
return;
}
const note = {
id: Date.now(),
teks: teks,
waktu: new Date().toISOString(),
}
notes.push(note);
response.writeHead(201, {
'Content-Type': 'application/json; charset=utf-8',
})
response.end(JSON.stringify(note));
return;
})
return;
}
// --- CABANG HTML ---
response.writeHead(200, {
'Content-Type': 'text/html; charset=utf-8'
});
response.end(`
Hello Node
Halo dari Node
Halaman ini dari server. Tombol di bawah memanggil API dari browser.
Waktu saat halaman dibuat: ${waktu}
Belum dipanggil.
Coba POST
Belum ada sapaan.
Caatan (memori server)
`);
}
// --- Mulai server ---
const server = http.createServer(handleRequest);
server.listen(3000, function() {
console.log('Loket siap di httpp://127.0.0.1:3000')
})