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A Node server requesting & receiving data by HTTP callls, and forwarding it to connected clients via WebSockets

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Node.js Socket.io Server

This Node application perioducally receives JSON data from another web application, and serves it to clients connected to it.

Running Locally

npm install
node --harmony server.js

How it works

Please see node-fetcher and node-dataprovider implementations too, all three applications work together - although not necessarily.

  1. A client connects to the application. ie. ws://node-websocket/some-key
  2. App checks if it has some-key's data on memory
  3. If some-key's data is on memory already, it serves it to connected client
  4. If some-key's data is not found, then requests it with via a socket from a specific server, ie. node-fetcher
  5. Waits to receive data for some-key, over a socket. When data is received, transmits it to clients who are connected via some-key.

Go to localhost:5000/?matchesfeed/8/matchcentre for a demo

When you have all three applications, you should start node-socketio as:

PORT=5000 node --harmony server.js

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A Node server requesting & receiving data by HTTP callls, and forwarding it to connected clients via WebSockets

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