HTTP JSON APIs – Page 3 – Sharp: NCLEX, Java & Python

Java: API Versioning

Why are JSON response shapes considered strict contracts?

What are the tradeoffs between URL version paths and HTTP header versions?

Why does Jackson's ObjectMapper in JSON handling matter in this design?

How can CompletableFuture improve network request handling in Java?

What are the consequences of not treating JSON response shapes as strict contracts?

How does setting timeouts in HttpClient prevent resource exhaustion?

How would you explain a non-breaking change in a JSON API in an interview?