Exception Handling

By Tiationg Kho |
Tags:

Exception Handling

  • @ControllerAdvice

    • Used on a class to make it a global exception handler
    • @ExceptionHandler
      • Used on methods within a @ControllerAdvice class to define the HTTP response for specific exceptions
    @ControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(Exception.class)
    public ResponseEntity<Map<String, String>> handleGenericExceptions(Exception ex) {
        Map<String, String> response = new HashMap<>();
        response.put("message", ex.getMessage());
        return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(response);
    }
}