`;
export default {
async fetch(request, env) {
const url = new URL(request.url);
// Halaman upload
if (request.method === 'GET' && url.pathname === '/') {
return new Response(PAGE, { headers: { 'content-type': 'text/html; charset=utf-8' } });
}
// Proses upload
if (request.method === 'POST' && url.pathname === '/upload') {
const form = await request.formData();
const file = form.get('file');
if (!file || typeof file === 'string') return json({ error: 'Tidak ada file' }, 400);
if (!ALLOWED[file.type]) return json({ error: 'Tipe file tidak didukung' }, 400);
if (file.size > MAX) return json({ error: 'File maks 100 MB' }, 400);
const name = `${randomId(8)}.${ALLOWED[file.type]}`;
await env.BUCKET.put(name, file.stream(), {
httpMetadata: { contentType: file.type },
});
return json({ url: `${url.origin}/${name}` });
}
// Akses file: /aB3xK9qP.jpg
if (request.method === 'GET' && url.pathname.length > 1) {
const name = url.pathname.slice(1);
if (!/^[A-Za-z0-9]+\.(jpg|png|gif|mp3|mp4)$/.test(name)) {
return new Response('Tidak ditemukan', { status: 404 });
}
const obj = await env.BUCKET.get(name);
if (!obj) return new Response('Tidak ditemukan', { status: 404 });
return new Response(obj.body, {
headers: {
'content-type': obj.httpMetadata.contentType,
'cache-control': 'public, max-age=31536000',
},
});
}
return new Response('Not found', { status: 404 });
},
};
function randomId(len) {
const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
const bytes = crypto.getRandomValues(new Uint8Array(len));
return Array.from(bytes, b => chars[b % chars.length]).join('');
}
function json(obj, status = 200) {
return new Response(JSON.stringify(obj), {
status, headers: { 'content-type': 'application/json' },
});
}