var express = require("express");var http = require("http");var path = require("path");var logger = require("morgan");var app = express();var publicPath = path.resolve(__dirname, "public");app.set("views", path.resolve(__dirname, "views"));app.set("view engine", "ejs");app.use(express.static(publicPath));app.use(logger("short"));app.get("/", function(request, response) {    response.render("index", {        message: "Hey everyone! This is my webpage."    });});app.get("/about", function(request, response) {    response.end("Welcome to my aboutpage!");});app.get("/weather", function(request, response) {    response.end("The current weather is NICE!");});app.get("/user/:who", function(request, response) {    response.end("Hello, " + request.params.who + ".");});app.use(function(request, response) {    response.statusCode = 404;    response.end("404!");});http.createServer(app).listen(3000);