This project shows how a java client can connect to a node server running socket.io.
To run the simple socket.io server:
cd js
npm install
node index.js
cd www
sencha app watch
Then open http://localhost:1841 in your browser.
To run the client, select the "Main" run configuration and click the run button.
This runs src/main/java/com/sencha/ws/client/Main.java