.NET Core Microservices - Methods to Load Shopping Cart

The video tutorial explains how to create a function to load a Card DTO based on a logged-in user. It covers retrieving the user ID from claims, obtaining an access token, and using a card service to get the shopping cart. The tutorial then details deserializing the response to a Card DTO, calculating the order total, and returning the DTO. Finally, it discusses setting up a CART index view and preparing the model for UI development.

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