Get Cart Items API
Explore how to implement the Get Cart Items API for an e-commerce app using Java and Spring Boot. This lesson guides you through designing response DTOs, creating controller endpoints, querying the repository for user cart items, and returning organized data including total price. You will understand how to efficiently retrieve and present cart information for authenticated users using service-layer logic and testing with Swagger UI.
We'll cover the following...
We'll cover the following...
AWe have the required setup for the cart controller, meaning we have a service and repository because we set up the cart controller. This means it will be easier to make the rest of the APIs.
First, we’ll design the response of what we return to the user.
We’ll return ...