printingjson.js

var fs = require('fs');
http.createServer(function (req, res) {
  fs.readFile('/path/to/json', function (err, data) {
    var html = '<table>';
    for (var elem in data) {
      if (data.hasOwnProperty(elem)) {
        html += '<tr><td>' + elem + '</td><td>' + data[elem] + '</td></tr>';
      }
    }
    html += '</table>';
    res.writeHead(200, {"Content-Type": "text/html"});
    res.end(html);
  });
}).listen(8080);