java / beginner
Snippet
Global Exception Handling
@ControllerAdvice allows you to handle exceptions across the whole application in one central place, providing a consistent API response format.
snippet.java
java
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@ControllerAdvicepublic class GlobalHandler {@ExceptionHandler(ResourceNotFoundException.class)public ResponseEntity<String> handleNotFound(ResourceNotFoundException ex) {return ResponseEntity.status(404).body(ex.getMessage());}}
spring
Breakdown
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@ControllerAdvice
Intercepts exceptions from all controllers globally.
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@ExceptionHandler
Specificies which exception type this method should catch and process.