express3 -> 4

app.js

@@ -5,41 +5,49 @@
 // mongoose setup
 require( './db' );
 
-var express = require( 'express' );
-var routes  = require( './routes' );
-var http    = require( 'http' );
-var path    = require( 'path' );
-var app     = express();
-var engine  = require( 'ejs-locals' );
+var express        = require( 'express' );
+var http           = require( 'http' );
+var path           = require( 'path' );
+var engine         = require( 'ejs-locals' );
+var favicon        = require( 'serve-favicon' );
+var cookieParser   = require( 'cookie-parser' );
+var bodyParser     = require( 'body-parser' );
+var methodOverride = require( 'method-override' );
+var logger         = require( 'morgan' );
+var errorHandler   = require( 'errorhandler' );
+var static         = require( 'serve-static' );
+
+var app    = express();
+var routes = require( './routes' );
+
 
 // all environments
 app.set( 'port', process.env.PORT || 3001 );
 app.engine( 'ejs', engine );
 app.set( 'views', path.join( __dirname, 'views' ));
 app.set( 'view engine', 'ejs' );
-app.use( express.favicon());
-app.use( express.logger( 'dev' ));
-app.use( express.cookieParser());
-app.use( express.bodyParser());
-app.use( express.json());
-app.use( express.urlencoded());
-app.use( express.methodOverride());
-app.use( routes.current_user );
-app.use( app.router );
-app.use( express.static( path.join( __dirname, 'public' )));
-
-// development only
-if( 'development' == app.get( 'env' )){
-  app.use( express.errorHandler());
-}
+app.use( favicon( __dirname + '/public/favicon.ico' ));
+app.use( logger( 'dev' ));
+app.use( methodOverride());
+app.use( cookieParser());
+app.use( bodyParser.json());
+app.use( bodyParser.urlencoded({ extended: true }));
 
 // Routes
+app.use( routes.current_user );
 app.get(  '/',            routes.index );
 app.post( '/create',      routes.create );
 app.get(  '/destroy/:id', routes.destroy );
 app.get(  '/edit/:id',    routes.edit );
 app.post( '/update/:id',  routes.update );
 
+app.use( static( path.join( __dirname, 'public' )));
+
+// development only
+if( 'development' == app.get( 'env' )){
+  app.use( errorHandler());
+}
+
 http.createServer( app ).listen( app.get( 'port' ), function (){
   console.log( 'Express server listening on port ' + app.get( 'port' ));
 });

package.json

@@ -3,9 +3,16 @@
   "version"      : "0.0.1",
   "private"      : true,
   "dependencies" : {
-    "express"    : "3.4.7",
-    "ejs"        : "0.8.5",
-    "ejs-locals" : "1.0.2",
-    "mongoose"   : "3.8.1"
+    "body-parser"     : "1.8.2",
+    "cookie-parser"   : "1.3.3",
+    "express"         : "4.9.2",
+    "ejs"             : "1.0.0",
+    "errorhandler"    : "1.2.0",
+    "method-override" : "2.2.0",
+    "ejs-locals"      : "1.0.2",
+    "mongoose"        : "3.8.16",
+    "morgan"          : "1.3.1",
+    "serve-favicon"   : "2.1.4",
+    "serve-static"    : "1.6.2"
   }
 }