def store_paste(paste_id, data): key = f"paste:paste_id" redis_client.hset(key, mapping=data) if data['expires_at']: redis_client.expireat(key, data['expires_at']) @app.route('/<paste_id>') def view_paste(paste_id): data = redis_client.hgetall(f"paste:paste_id") if not data: abort(404) if data['expires_at'] < time.time(): abort(410) # Gone
@app.route('/api/create', methods=['POST']) def create_paste(): content = request.form['content'] title = request.form.get('title', 'Untitled') expiration = request.form.get('expires', '1d') paste_id = generate_unique_id() # e.g., "aBc123" store_paste(paste_id, 'content': content, 'title': title, 'created_at': now(), 'expires_at': calculate_expiration(expiration) ) server side script pastebin
app.post('/create', async (req, res) => const id = nanoid(8); await client.hSet( paste:$id , content: req.body, createdAt: Date.now(), expiresAt: Date.now() + 86400000 // 1 day ); await client.expire( paste:$id , 86400); res.json( url: /p/$id ); ); data): key = f"paste:paste_id" redis_client.hset(key
app.listen(3000); For a service handling millions of pastes: time.time(): abort(410) # Gone @app.route('/api/create'
app.get('/p/:id', async (req, res) => Object.keys(paste).length === 0) return res.status(404).send('Not found'); if (parseInt(paste.expiresAt) < Date.now()) return res.status(410).send('Expired'); res.send( <pre>$escapeHtml(paste.content)</pre> ); );
function escapeHtml(str) return str.replace(/[&<>]/g, function(m) if (m === '&') return '&'; if (m === '<') return '<'; if (m === '>') return '>'; return m; );
app.use(express.text( limit: '1mb' ));