Node.js入门实例

const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
    res.statusCode = 200;
    res.setHeader('Content-Type','text/html');
    res.end('Hello World\n');
});

server.listen(port, hostname, () => {
    console.log('服务器运行在http://${hostname}:${port}/');
});