http://thefloppydisk.wordpress.com/2013/03/08/server-side-javascript-on-a-raspberry-pi-how-to-install-node-js/
http://thefloppydisk.wordpress.com/2013/05/08/how-to-build-a-restful-web-api-on-a-raspberry-pi-in-javascript/
http://tomholderness.wordpress.com/2013/01/03/raspberry-pi-temperature-server/
http://pixelhandler.com/posts/develop-a-restful-api-using-nodejs-with-express-and-mongoose
Before writing the entire system is based on a Raspberry Pi weather and energy detection system, including the indoor and outdoor temperature and humidity, as well as energy conditions in the room. Raspberry detection node is based embedded systems. After the completion of the details of the system will be written.
Express is a lightweight node.js web application framework. It provides the basic HTTP infrastructure that makes it easy to create REST APIs. [1]
[1] http://coenraets.org/blog/2012/10/creating-a-rest-api-using-node-js-express-and-mongodb/