nodejs连接redis

//安装 npm install redis

const redis = require('redis')
//创建客户端
const redisClient = redis.createClient(6379, '127.0.0.1')
redisClient.on('error', err => {
  console.log(err)
})
//测试
//存储key值
redisClient.set('myname', 'zhangsan2', redis.print)
//获取key值
redisClient.get('myname', (err, val) => {
  if (err) {
    console.log(err)
    return
  }
  console.log("val=", val)
  //退出
  redisClient.quit()
})