Java – Page 155 – Sharp: NCLEX, Java & Python

Java: HttpClient Basics

Why is it important to manage timeouts in HttpClient?

How does ObjectMapper handle JSON to Java object mapping?

What are the benefits of using CompletableFuture with HttpClient?

How can you add headers to an HttpRequest in Java?

How can CompletableFuture.allOf improve API call handling?

What are common pitfalls when using ObjectMapper for JSON deserialization?

Why use CompletableFuture for parallel API calls?

What are the trade-offs of setting HTTP timeouts too high?

How does CompletableFuture.supplyAsync improve performance?

How would you explain a typical use case for CompletableFuture.allOf in an interview?