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December 30, 2015 00:09
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Views example in node.js
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| var express = require('express'); | |
| var app = express(); | |
| app.set('views', __dirname + '/views'); | |
| app.set('view engine', 'ejs'); | |
| app.use(function(req, res, next) { | |
| console.log("Serving " + req.method + ":" | |
| + req.url); | |
| if (req.url == "/err") { | |
| foo.bar = 'Can\'t be!'; | |
| } | |
| next(); | |
| }); | |
| app.use(express.bodyParser()); | |
| app.use(express.cookieParser()); | |
| app.use(express.session({secret: "mysecret"})); | |
| app.get("/ejs", function(req, res) { | |
| res.render('list', { | |
| names: ['john', 'pete'], | |
| layout: false | |
| }); | |
| }); | |
| app.use(express.static(__dirname + "/public")); | |
| // user/123 | |
| app.get("/user", function(req, res) { | |
| if (!req.session.user) { | |
| res.send("No user in session"); | |
| req.session.user = "PETE"; | |
| } else { | |
| res.send("You are " + req.session.user); | |
| } | |
| }); | |
| app.listen(80); | |
| console.log("listening 80"); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| </head> | |
| <body> | |
| <h1>Views demo</h1> | |
| <div class="board"> | |
| <ul> | |
| <!-- EJS --> | |
| <% for (var i = 0; i < names.length; i++) { %> | |
| <li><%= names[i] %></li> | |
| <%} %> | |
| </ul> | |
| </div> | |
| </body> | |
| </html> |
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