DefaultResponseListener (Undertow Core 2.3.20.Final API)

```
public interface DefaultResponseListener
```
Listener interface for default response handlers. These are handlers that generate default content such as error pages.

Author:

Stuart Douglas

Field Summary

Fields
Modifier and Type	Field	Description
`static AttachmentKey<Throwable>`	`EXCEPTION`	If the default response listener was invoked as a result of an exception being thrown then the exception will be available under this attachment key.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

boolean handleDefaultResponse(HttpServerExchange exchange)

- Field Detail
  - EXCEPTION
```
static final AttachmentKey<Throwable> EXCEPTION
```
    If the default response listener was invoked as a result of an exception being thrown then the exception will be available under this attachment key.
- Method Detail
  - handleDefaultResponse
```
boolean handleDefaultResponse(HttpServerExchange exchange)
```
    Parameters:
    
    exchange - The exchange
    
    Returns:
    
    true if this listener is generating a default response.