Client side vs server side shopping card storage

Client side vs server side shopping card storage : http://stackoverflow.com/questions/21077697/client-side-vs-server-side-shopping-card-storage Best way to store shopping cart details localstorage or server side cookies : http://stackoverflow.com/questions/13874912/best-way-to-store-shopping-cart-details-localstorage-or-server-side-cookies Creating A Client-Side Shopping Cart : https://www.smashingmagazine.com/2014/02/create-client-side-shopping-cart/ Security is important. If we read the security notes of the W3C’s specification, then we’d be aware of the security risks of even a client-side technology such as Web storage.