BizGaze_Remote/server/lib.js

// Small HTTP helpers shared across the server.
const now = () => Date.now();

const json = (res, code, body) => {
  // no-store: API/JSON responses (and 404s) must never be cached — a cached 404 for an asset
  // like /manifest.json would otherwise persist on a device even after the file is deployed.
  res.writeHead(code, { 'Content-Type': 'application/json', 'Cache-Control': 'no-store' });
  res.end(JSON.stringify(body));
};

function readBody(req) {
  return new Promise((resolve) => {
    let data = '';
    req.on('data', (c) => (data += c));
    req.on('end', () => {
      try { resolve(data ? JSON.parse(data) : {}); } catch { resolve({}); }
    });
  });
}

function parseCookies(req) {
  const out = {};
  (req.headers.cookie || '').split(';').forEach((c) => {
    const [k, ...v] = c.trim().split('=');
    if (k) out[k] = decodeURIComponent(v.join('='));
  });
  return out;
}

module.exports = { now, json, readBody, parseCookies };