sfcc-sfra-controllers

To create SFRA controllers, you define route definitions and orchestrate middleware chains to manage storefront logic for product pages, cart actions, and checkout flows without modifying base cartridges.

Middleware chaining in SFRA controller development works by sequentially executing route-specific functions for CSRF protection, caching, and error handling before reaching the main controller logic, ensuring production-ready storefront routes.

Yes, you can implement Page Designer integration in SFRA controllers with a standard ISML fallback for common pages like Home, Product, Cart, Checkout, and Account, ensuring content renders even if Page Designer is unavailable.

No, you do not need to modify base cartridges to add CSRF protection and caching. You can apply these production-ready patterns by extending and composing SFRA controllers within your custom cartridges.

The best way to handle error handling and route definitions in SFRA projects is by enforcing consistent controller patterns that chain middleware for caching and CSRF protection, keeping storefront logic separate from base cartridges.