async function handleRequest(request) { const params = {} const url = new URL(request.url) const queryString = url.search.slice(1).split('&') queryString.forEach(item => { const kv = item.split('=') if (kv[0]) params[kv[0]] = kv[1] || true }) console.log(JSON.stringify(params)) return new Response(JSON.stringify(params))