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|<- [[Building a web server]]|[[Serving JSON data]] ->|

<code>
var http =  require("http");
var fs = require("fs");
var pas = require("path");

http.createServer(function(req, res){
  console.log(`${req.method} request for ${req.url}`);

  if (req.url === "/") {
  
    fs.readFile("./public/index.html", "UTF-8", function(error, html) {
      res.write(200, {"Content-Type": "text/html"});
      res.end(html);
    });
    
  } else if (req.url.match(/.css$/)) {
  
    var cssPath = path.join(__dirname, 'public', req.url);
    var fileStream = fs.createReadStream(cssPath, "UTF-8");
    res.writeHead(200, {"content-type": "text/css"});
    fileStream.pipe(res);
  
  } else if (req.url.match(/.css$/)) {
  
    var imgPath = path.join(__dirname, 'public', req.url);
    var imgStream = fs.createReadStream(imgPath);
    
    res.writeHead(200,  {"Content-Type": "image/jpeg"});
    
    imgStream.pipe(res);
  
  } else {
  
    res.writeHead(404, {content-Type": "text/plain"});
    res.end("404 File Not Found");
    
  }
}).listen(3000);
</code>