使用 npm 之前,都請先至官網下載 Nodejs !
在終端機 cd 此 file 的資料夾後,下指令 node filename 即可。
// 2021, 2/21 sun
const http = require('http');
const hostname = 'localhost';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader = ('content-Type', 'text/html');
res.end(`<h1> This is my nodejs server </h1>`);
})
server.listen(port, hostname, () =>{
console.log(`my server is listening on http://${hostname}:${port}.`)
})
ref:
https://medium.com/pierceshih/筆記-如何使用-node-js-建立一個本機伺服器-30b8d91c3ec1 (無 express)
https://expressjs.com/zh-tw/starter/installing.html (有 express)
https://expressjs.com/zh-tw/starter/generator.html (Express 框架)