Challenge Solution
Explore how to implement backend features for wishlist and cart management in an e-commerce app. Learn to create cart items, verify ownership, delete items securely, and handle exceptions to maintain data integrity. This lesson helps you understand practical API development and robust error handling in Java with Spring Boot.
We'll cover the following...
We'll cover the following...
First, we’ll create some cart items.
Let’s check if the item is present in our cart. Here, we’re the user with id, ...