Node.js with WebMatrix
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This document provides an overview of Node.js, Express.js, and Jade for building web applications. It also describes how to set up routes and controllers in Node.js and render views using Jade. Code examples are given for creating routes, a user controller, and a profile view. The full source code for a simple Node.js app demonstrating these concepts is provided in a GitHub repository.
Node.js with WebMatrix
- 2. Node.js “ Built on V8 JavaScript runtime, Perfect for data-intensive real-time applications ” http://nodejs.org/
- 3. Express.js “ Web application framework for node.js ” http://expressjs.com
- 4. Jade “ Node template Engine ” http://jade-lang.com/
- 5. “a free, lightweight, cloud-connected web development tool” http://www.microsoft.com/web/webmatrix/
- 6. Start
- 7. Routs routes = require('./routes') user = require('./routes/user') app.get('/', routes.index); http://localhost/ app.get('/users', user.list); http://localhost/users app.get('/users/:user', user.profile); http://localhost/users/bill app.get('/users/:user/pics', user.media); http://localhost/users/bill/pics
- 8. Controller user.js exports.profile = function(req, res){ res.render('profile', { title: 'Profile', username: req.params.user } ); }; // get('/users/:user',user.profile)
- 9. View profile.jade extends layout block content h1= title p This is #{username}'s profile
- 10. App Source: https://github.com/agentmilindu/simple-Node.js-app.git By Milindu Sanoj Kumarage agentmilindu@gmail.com @agentmilindu lk.linkedin.com/in/agentmilindu/