SlideShare a Scribd company logo
socket.io hands on
     raj kissu rajandran
rajkissu.json
var rajkissu = {
    “name”       : “Raj Kissu Rajandran”,
    “version”    : “1.0.0”,
    “description”: “has a fondness for penguins and apples”,
    “keywords”   : [ “geek”, “nerd”, “javascripter” ],
    “author”     : “Mom”,
    “contributors” : [ “D”, “a”, “d” ],
    “dependencies” : [
        “computers”, “food”,
        “water”, “woman”
    ],
    “repository” : {
        “type” : “git”,
        “url” : “http://github.com/rajkissu/”
    },
    “social”     : {
        “email”   : “rajkissu@gmail.com”,
        “twitter” : “@rajkissu”
    },
    “url”        : “http://www.martialcoder.com/”
};
but first ...
What is socket.io?
makes building realtime
   apps a breeze!
supported transports

forever iframe     flash      xhr multipart


 xhr polling     websocket   jsonp polling
abstracts away
transport mechanisms
simplistic api
namespaces
(multiplexing)
handshakes = session
      support!
https://github.com/
LearnBoost/Socket.IO/
nuff’ talk, let’s code!
goal: build awesome site
     in ~20 minutes
what makes a site
   awesome?
q&a
fin

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NodeHack 02 - socket.io workshop

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