Node.js basic http web server file

server.js

var http = require('http');
var fs = require('fs');

const PORT = 8000;

function send404Response(response){
	response.writeHead(404, {"Context-Type": "text/plain"});
	response.write("Error 404: Page not found!");
	response.end();
}

function handleRequest(request, response){
	if(request.method == 'GET' && request.url == '/'){
		response.writeHead(200, {"Context-Type": "text/html"});
		fs.createReadStream("./index.html").pipe(response);
	}
	else{
		send404Response(response);
	}
}

var server = http.createServer(handleRequest);

server.listen(PORT, function(){
	console.log("Server listening on: http://localhost: " + PORT);
});