This sample extension shows you how to use websocket to communicate between a standalone server and a panel. The server folder inside of this sample is a standalone node.js server that needs to be run separately from the panel.

• Photoshop
• Illustrator
• Premier Pro

Note that the extension folder location is different depending on which OS you use. See CEP Cookbook for more details.

cd server && npm install

Photoshop -> Window -> Extensions -> Websocket

node main.js

http://localhost:8000

// For example,
app.activeDocument.close()