ResponseEntity<T>: The Delivery Box That Can Hold Anything
· 9 min read
"What does ResponseEntity<UnlockResponse> mean? Why can I use <UnlockResponse> here but <LoginResponse> somewhere else?" ResponseEntity is like a delivery box - it's a generic container that can hold any type of content. The <T> is a placeholder that you fill with your specific data type. Let's understand how this "magic" works and why it's incredibly powerful.