Spring Rest May 2026

: Combines @Controller and @ResponseBody , signaling that the class handles web requests and returns data (like JSON) directly.

: Return a 201 Created status for successful creations rather than a generic 200 OK . Spring REST

: Implement a global exception handler (using @ControllerAdvice ) to return consistent error responses when a POST fails. Consuming POST Services : Combines @Controller and @ResponseBody , signaling that