What are the methods for handling global exceptions in Spring Boot?

Spring Boot offers various methods for handling global exceptions, including:

1. By using @ControllerAdvice and @ExceptionHandler annotations, you can create a global exception handling class marked with @ControllerAdvice, where you can use @ExceptionHandler annotations to handle different types of exceptions.
2. Implement the ErrorController interface: Create a custom error handling controller that implements the ErrorController interface, and handle exceptions within it.
3. By using the @RestControllerAdvice annotation, you can create a global exception handling class that uses the @ExceptionHandler annotation to handle different types of exceptions and return custom error messages.
4. Using the @Bean annotation: Define a global exception handler method in the main class and register it as a Bean using the @Bean annotation.

These methods can all be selected based on specific needs, with @ControllerAdvice and @ExceptionHandler annotations being the most widely used option.