Which approach correctly combines ResponseEntityExceptionHandler methods and @ExceptionHandler to achieve this?
hard📝 Application Q15 of 15
Spring Boot - Exception Handling
You want to customize error responses for both validation errors and JSON parse errors in your Spring Boot REST API. Which approach correctly combines ResponseEntityExceptionHandler methods and @ExceptionHandler to achieve this?
AOverride <code>handleMethodArgumentNotValid</code> for validation errors and add an @ExceptionHandler for <code>HttpMessageNotReadableException</code>
BUse only @ExceptionHandler methods for all exceptions, no overrides needed
COverride <code>handleHttpMessageNotReadable</code> for validation errors and use @ExceptionHandler for <code>MethodArgumentNotValidException</code>
DOverride <code>handleExceptionInternal</code> to catch all exceptions globally
Step-by-Step Solution
Solution:
Step 1: Understand which methods handle which exceptions
Step 2: Combine overrides and @ExceptionHandler correctly
Override handleMethodArgumentNotValid for validation errors and use @ExceptionHandler for HttpMessageNotReadableException to customize JSON parse error responses.
Final Answer:
Override handleMethodArgumentNotValid for validation errors and add an @ExceptionHandler for HttpMessageNotReadableException -> Option A
Quick Check:
Use overrides for validation, @ExceptionHandler for JSON errors [OK]
Quick Trick:Override validation method, @ExceptionHandler for JSON parse errors [OK]
Common Mistakes:
Mixing exception types in wrong handlers
Using only @ExceptionHandler without overrides
Overriding wrong methods for given exceptions
Master "Exception Handling" in Spring Boot
9 interactive learning modes - each teaches the same concept differently
