nodejs 笔记（二）server

在app.js中，创建http server.

const http = require('http');
const conf = require('./config/defaultConfig')
const chalk = require('chalk')

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('content-Type', 'text/plain');
  res.end('hello');
})

server.listen(conf.port, conf.hostname, () => {
  const addr = `http://${conf.hostname}:${conf.port}`
  console.info(`Server started at ${chalk.green(addr)}`)
})

默认每次修改，都要重启node。   解决：全局安全supervisor (npm i -g supervisor)

supervisor app.js