WebSocket The Current State of the Most Valuable HTML5 API

Farata Systems - The Expert Consultancy

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All cool technologies in one picture

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What you should expect to experience today

Demo

Demo: Server-Side Push with WebSockets

Demo

What just happened?

Every data push had:

{"symbol": "APPL", "id": 555, "price": "451.29"}

Reducing kilobytes of data to 2 bytes… and reducing latency from 150ms to 50 ms is far more than marginal. In fact, these two factors alone are enough to make WebSocket seriously interesting…

www.ietf.org/mail-archive/web/hybi/current/msg00784.html
Ian Hickson (Google)

Meet the WEB SOCKET

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Handshake

Client and Server must to negotiate in known form