| Interface | Description | 
|---|---|
| ExceptionHandler<T extends Throwable,R> | A generic hook for handling exceptions that occurs during the execution of an HTTP request. | 
| Class | Description | 
|---|---|
| ContentLengthExceededHandler | Default handle for  ContentLengthExceededExceptionerrors. | 
| ConversionErrorHandler | Handles exception of type  ConversionErrorException. | 
| HttpStatusHandler | Handles exception of type  HttpStatusException. | 
| JsonExceptionHandler | Default exception handler for JSON processing errors. | 
| UnsatisfiedArgumentHandler | Handles exception of type  UnsatisfiedArgumentException. | 
| Exception | Description | 
|---|---|
| HttpServerException | Exceptions related to the HTTP server. | 
| InternalServerException | Thrown for an unrecoverable server exceptions. | 
| ServerStartupException | An exception thrown on server startup. |