nodejs express cache redis
https://sematext.com/blog/expressjs-best-practices/``` const express = require(’express’) const app = express() const redis = require(‘redis’) const redisClient = redis.createClient(6379) async function getSomethingFromDatabase (req, res, next) { try { const { id } = req.params; const data = await database.query() // Set data to Redis redisClient.setex(id, 3600, JSON.stringify(data)) res.status(200).send(data) } catch (err) { console.error(err) res.status(500) } } function cache (req, res, next) { const { id } = req.params redisClient.get(id, (err, data) => { if (err) { return res.status(500).send(err) } ...