Is it possible to read bar code on medicine product and can I get bar code read or scan event in php laravel web application?

I have to develop bar code functionality like POS system in php laravel web application.

I have generated bar code and printed on medicine product in medicine store. When ever I read bar code through bar code reader or scanner machine. Can I get bar code reader event in my laravel php web application?

My web application is open in browser. It is not a desktop application.

I have created bar code and tried to read it via bar code scanner.