create game launcher that can pass data from web logic to game

I develop game in unreal engine and i want to create launcher ( framework is not important ) that can launch the exe of the game. The launcher need to present a little web( written in angular and deployed to azure web-app) that show some maps and option to selection . I look for way to interact with this logic inside the site (I Can change the source code of the site if needed) and pass data between the site to the launcher(string that indicate selection of Specific More precisely) so then i can pass it to the exe of the game written in unreal , any help or advice to framework to preform this launcher , who to do this interaction will be very appreciated , regards gal

You’re probably looking for electron and node.js to start a process.
Eg just found this after quick googling