Spring / Spring Boot
How to implement exception handling using Spring Boot?
Spring provides an easy way to handle exceptions using ControllerAdvice annotation. We handle all exceptions thrown by the controller class by implementing a ControlerAdvice class.
Spring 3.2 brings support for a global @ExceptionHandler with the @ControllerAdvice annotation that enables a mechanism that deviates from the older MVC model of the exception handling and makes use of ResponseEntity along with the type safety and flexibility of @ExceptionHandler.
@ControllerAdvice public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionHandler { @ExceptionHandler(value = { EntityNotFoundException.class, MyCustomException.class, IllegalArgumentException.class, IllegalStateException.class }) protected ResponseEntity<Object> handleConflict( RuntimeException ex, WebRequest request) { String bodyOfResponse = "Exception occurred somewhere at the application level"; return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.CONFLICT, request); } }
Dogecoin
! Earn free bitcoins up to $250 now by signing up.
Earn bitcoins upto $250 (free), invest in other Cryptocurrencies when you signup with blockfi.
Use the referral link: Signup now and earn!

Using BlockFi, don't just buy crypto - start earning on it. Open an interest account with up to 8.6% APY, trade currencies, or borrow money without selling your assets.

Join CoinBase
! We'll both receive $10 in free Bitcoin when they buy or sell their first $100 on Coinbase! Available in India also.
Use the referral Join coinbase!

Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.

Webull
! Receive free stock by signing up using the link: Webull signup.
More Related questions...