Node Js Websocket Js Meetup Slides

Node Js Websocket Js Meetup Slides

• 1.
  node.js & WebSocketLondon Javascript meetup Jan 2010 Makoto Inoue
• 2.
  Topics Why WebSocket& node.js ? What is WebSocket(s) ? How do I use it ? How does it work?
• 3.
  1.Why WebSocket &node.js
• 4.
  node.js is great....
• 5.
  for chat apponly ?
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  Activity monitor http://bit.ly/52lSGy
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  Server & Clientcommunication
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  2. What isWebsocket(s) ? HTML5 standard Implemented in Chrome web-socket-js for flash fallback Less network overhead Cross domain
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  3. How doI use it (client side)?
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  3. How doI use (server side)? http://github.com/Guille/node.websocket.js/ node runserver.js
• 11.
  3. How doI use (server side)? http://github.com/ncr/node.ws.js http://nodejs.org/api.html#_tcp
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  4.How does itwork? http://github.com/ncr/node.ws.js
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  Step 1. CreateTCP server
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  Step 2. Dohandshake for first time http://nodejs.org/api.html
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  Step 3. Handshakereq/res
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  Step 4. ifok, handle()
• 17.
  Summary WebSocket =Simple API Node.js = Easy to write TCP server WebSocket+Node.js+ (STOMP,XMPP,AMQP)?