纯原生nodejs启动静态html网页

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const http = require('http');
const fs = require('fs');
const path = require('path');
const cp = require('child_process');

const types = {
  '.html':'text/html;charset=utf-8',
  '.js':'application/javascript;charset=utf-8',
  '.css':'text/css;charset=utf-8',
  '.jpg':'image/*',
  '.jped':'image/*',
  '.png':'image/*',
  '.webp':'image/*',
  '.svg':'image/svg+xml',
}

const server = http.createServer((req, res) => {
  try {
    const filePath = path.join(__dirname, req.url === '/' ? 'index.html' : req.url);
    const file = path.join(__dirname, req.url);
    const data = fs.readFileSync(filePath);
    res.writeHead(200, {'Content-Type': types[path.extname(filePath)]});
  } catch (error) {}