How can you handle validation errors and display them to the user in Spring Boot?

  • Handle validation errors by modifying the error messages in the application.properties file.
  • Use @ExceptionHandler to create a custom exception handler for validation errors.
  • Use BindingResult to capture validation errors and then handle them in your controller.
  • Use the @Valid annotation on controller methods to automatically display validation errors.
In Spring Boot, you can handle validation errors by using BindingResult to capture errors during form submissions and then handle these errors in your controller. This approach allows you to provide custom error messages and logic for displaying errors to the user.
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