title: Error: Most middleware (like json) is no longer bundled with Express and must be installed separately. Please see
body: <p>i move my source window to ubuntu :</p>
  
  <p>Error: Most middleware (like json) is no longer bundled with Express and must be installed separately. Please see <a href="https://github.com/senchalabs/connect#middleware">https://github.com/senchalabs/connect#middleware</a>.</p>
  
  <p>this is my source thank you</p>
  
  <pre><code>var http = require('http');
  var fs = require('fs');
  var express = require('express');
  var mysql = require('mysql');
  var ejs = require('ejs');
  
  var app = express();
  app.use(express.bodyParser());
  app.use(app.router);
  </code></pre>