Exception Handling
How GlobalExceptionHandler uses @RestControllerAdvice to intercept validation failures and unexpected errors and convert them into structured JSON responses.
How GlobalExceptionHandler uses @RestControllerAdvice to intercept validation failures and unexpected errors and convert them into structured JSON responses.
How to centralise HTTP error responses in Spring Boot — @ExceptionHandler, @ControllerAdvice, ProblemDetail (RFC 7807), and mapping domain exceptions to the right status codes.