app.js

/** app.js This is a simple web site that hosts a fake Wake Tech Credit Union web site. It is used to demonstrate how easy it is to create and deploy a web sever using Node.js. */  var express = require('express'); var fs = require('fs'); /**  * Define the sample application.  */ var SampleApp = function() { // Scope.  var self = this; /* ================================================================ */  /* Helper functions. */  /* ================================================================ */   /**  * Set up server IP address and port # using env variables/defaults.  */  self.setupVariables = function() { // Set the environment variables we need.  //self.ipaddress = process.env.IP;  //self.port = process.env.PORT || 5000;   //if (typeof self.ipaddress === "undefined") {  // self.ipaddress = "127.0.0.1";  //};  }; /**  * Populate the cache.  */  self.populateCache = function() { if (typeof self.zcache === "undefined") { self.zcache = { 'index.html': '' }; } // Local cache for static content.  self.zcache['index.html'] = fs.readFileSync('./index.html'); }; /**  * Retrieve entry (content) from cache.  * @param {string} key Key identifying content to retrieve from cache.  */  self.cache_get = function(key) { return self.zcache[key]; }; /**  * terminator === the termination handler  * Terminate server on receipt of the specified signal.  * @param {string} sig Signal to terminate on.  */  self.terminator = function(sig){ if (typeof sig === "string") { console.log('%s: Received %s - terminating sample app ...', Date(Date.now()), sig); process.exit(1); } console.log('%s: Node server stopped.', Date(Date.now()) ); }; /**  * Setup termination handlers (for exit and a list of signals).  */  self.setupTerminationHandlers = function(){ // Process on exit and signals.  process.on('exit', function() { self.terminator(); }); // Removed 'SIGPIPE' from the list - bugz 852598.  ['SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT', 'SIGBUS', 'SIGFPE', 'SIGUSR1', 'SIGSEGV', 'SIGUSR2', 'SIGTERM'  ].forEach(function(element, index, array) { process.on(element, function() { self.terminator(element); }); }); }; /* ================================================================ */  /* App server functions (main app logic here). */  /* ================================================================ */   /**  * Create the routing table entries + handlers for the application.  */  self.createRoutes = function() { self.routes = { }; self.routes['/feedback'] = function(req, res) { console.log("-- Received a customer feedback: [" + req.body.feedback + "]"); res.send("setTimeout(function(){window.location.href='/'},3000);Thanks for your feedback!"); }; self.routes['/'] = function(req, res) { res.setHeader('Content-Type', 'text/html'); res.send(self.cache_get('index.html') ); }; }; /**  * Initialize the server (express) and create the routes and register  * the handlers.  */  self.initializeServer = function() { self.createRoutes(); //self.app = express.createServer();  self.app = express(); self.app.set('port', process.env.PORT || 3333); self.app.set('ip', process.env.IP || "127.0.0.1"); self.app.use(express.static(__dirname)); //self.app.use(express.bodyParser());  self.app.use(express.json()); self.app.use(express.urlencoded()); // Add handlers for the app (from the routes).  for (var r in self.routes) { self.app.get(r, self.routes[r]); // maps the HTTP GET request  self.app.post(r, self.routes[r]); // maps the HTTP POST request  } }; /**  * Initializes the sample application.  */  self.initialize = function() { self.setupVariables(); self.populateCache(); self.setupTerminationHandlers(); // Create the express server and routes.  self.initializeServer(); }; /**  * Start the server (starts up the sample application).  */  self.start = function() { // Start the app on the specific interface (and port).  self.app.listen(self.app.get('port'), function() { console.log('%s: Node server started on %s:%d ...', Date(Date.now() ), self.app.get('ip'), self.app.get('port')); }); }; }; /* Sample Application. */  /**  * main(): Main code.  */ var zapp = new SampleApp(); zapp.initialize(); zapp.start(); 

Now you have a locally deployed Wake Tech Credit Union web site at http://localhost:33331. Use a browser and open it and you should see something like this: Wake Tech Credit Uni x L localhost:3333 Apps Search 8080 medsun localhost:3333 Time Warner Cable System Dashboard Convert PD WAKE TECH CREDIT UNION HOME TOOLS HIGHLIGHTS HOURS CONTACT FEEDBACK Mission To be the t eligible me and financi strength. Our motto i with the wo As a not-fo purpose of thrift amon opportunity them a sour interest Pro and control