View difference between Paste ID: 3LcBm62R and NWRZKGQF

 var http = require("http");
 var url = require('url');
 var fs = require('fs');
 
 var server = http.createServer(function(request, response){
         console.log('Connection');
         var path = url.parse(request.url).pathname;
 		console.log(__dirname);
 		console.log(path);
 
         switch(path){
             case '/':
                 response.writeHead(200, {'Content-Type': 'text/html'});
                 response.write('hello world');
                 break;
             case '/socket.html':
                 fs.readFile(__dirname + path, function(error, data){
                     if (error){
                         response.writeHead(404);
                         response.write("opps this doesn't exist - 404");
                     }
                     else{
                         response.writeHead(200, {"Content-Type": "text/html"});
 
 			response.write("socket is here.");
                     }
                 });
                 break;
             default:
                 response.writeHead(404);
                 response.write("opps this doesn't exist - 404");
                 break;
         }
 
 	response.end();
 });
 
 server.listen(8001);
 
 var io = require('socket.io').listen(server);