Nodejs on 02/22/2012

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This document discusses Node.js and WebSockets. It provides an introduction to Node.js including its event loop model and advantages like non-blocking I/O. It also discusses WebSockets and how they enable real-time bi-directional communication in a lightweight manner compared to older techniques like AJAX polling. Examples of a simple "Hello World" app in Node.js and an online chat application that can be built in 15 minutes are also presented.

Technology

Hidetomo Morimoto http://github.com/mocchidesu 2012/02/22

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[object Object],var http = require('http'); var server = http.createServer( function (request, response) { response.writeHead(200, {'Content-Type': 'text/plain'}); response.write('Hello World!!'); response.end(); } ).listen(8124, “127.0.0.1”);

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