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Noze.io/Samples/express-simple/Sources/main.swift
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| // Noze.io Simple Express based demo | |
| // - to compile in Swift 3 invoke: swift build | |
| // - to run result: .build/debug/express-simple | |
| import xsys | |
| import process | |
| import http | |
| import connect | |
| import express | |
| import console | |
| import cows | |
| let __dirname = process.cwd() // our modules have no __dirname | |
| print("DIR: \(__dirname)") | |
| let app = express() | |
| app.use(logger("dev")) | |
| app.use(bodyParser.urlencoded()) | |
| app.use(cookieParser()) | |
| app.use(session()) | |
| app.use(serveStatic(__dirname + "/public")) | |
| // MARK: - Express Settings | |
| app.set("view engine", "html") // really mustache, but we want to use .html | |
| app.set("views", __dirname + "/views") | |
| // MARK: - Session View Counter | |
| app.use { req, _, next in | |
| req.session["viewCount"] = req.session[int: "viewCount"] + 1 | |
| next() | |
| } | |
| // MARK: - Routes | |
| let taglines = [ | |
| "Ours is longer!", | |
| "Less than Perfect.", | |
| "Das Haus das Verrückte macht.", | |
| "Rechargeables included", | |
| "Sensible Server Side Swift aS a Successful Software Service Solution" | |
| ] | |
| // MARK: - Form Handling | |
| app.get("/form") { _, res, _ in | |
| res.render("form") | |
| } | |
| app.post("/form") { req, res, _ in | |
| let user = req.body[string: "u"] | |
| print("USER IS: \(user)") | |
| let options : [ String : Any ] = [ | |
| "user" : user, | |
| "nouser" : user.isEmpty, | |
| "viewCount" : req.session["viewCount"] ?? 0 | |
| ] | |
| res.render("form", options) | |
| } | |
| // MARK: - JSON & Cookies | |
| app.get("/json") { _, res, _ in | |
| res.json([ | |
| [ "firstname": "Donald", "lastname": "Duck" ], | |
| [ "firstname": "Dagobert", "lastname": "Duck" ] | |
| ]) | |
| } | |
| app.get("/cookies") { req, res, _ in | |
| // returns all cookies as JSON | |
| res.json(req.cookies) | |
| } | |
| // MARK: - Cows | |
| app.get("/cows") { req, res, _ in | |
| let cow = cows.vaca() | |
| res.send("<html><body><pre>\(cow)</pre></body></html>") | |
| } | |
| // MARK: - Main page | |
| app.get("/") { req, res, _ in | |
| let tagline = arc4random_uniform(UInt32(taglines.count)) | |
| let values : [ String : Any ] = [ | |
| "tagline" : taglines[Int(tagline)], | |
| "viewCount" : req.session["viewCount"] ?? 0, | |
| "cowOfTheDay" : cows.vaca() | |
| ] | |
| res.render("index", values) | |
| } | |
| // MARK: - Start Server | |
| app.listen(1337) { | |
| print("Server listening: \($0)") | |
| } |