Have a look at io.undertow.server.handlers.error.FileErrorPageHandler.

Basically you can use io.undertow.server.HttpServerExchange#addDefaultResponseListener to generate default responses.

Stuart

----- Original Message -----
> From: "Efraim Gentil" <efraim.gentil@gmail.com>
> To: undertow-dev@lists.jboss.org
> Sent: Tuesday, 18 November, 2014 1:59:05 PM
> Subject: [undertow-dev] PathHandler and HANDLE_404,HANDLE_500
>
>
>
> Hi guys, i’m working on some specs in my app and i’m trying to specify a 404
> error handler and 500 error handler in my PathHandler, apparently that’s not
> possible, i tried to use default handler as
> Handles.path(//MyDefaultHandlerHere), for 404 handler works fine, but what
> about 500 error handler ? there is any way to specify this ?
>
> Simple test:
> Undertow.builder().addHttpListener( 8080 , "localhost" )
>  .setHandler(path( new HttpHandler() { public void handleRequest
>  (HttpServerExchange exchange) throws Exception {
>        System.out.println( "DEFAULT" );
>     }
>   })
>   .addExactPath( "/hi" , new HttpHandler() { public void handleRequest
>   (HttpServerExchange exchange) throws Exception {
>        System.out.println( "HI" );
>     }})
>    .addExactPath( "/hi2" , new HttpHandler() { public void handleRequest
>    (HttpServerExchange exchange) throws Exception {
>        System.out.println( "HI2" ); throw new RuntimeException () ;
>     }})
> ).build();
>
>
> Maybe in the builder we can have something like
> Undertow.builder()
>   .setNotFoundHandler( notFoundHandlerImpl )
>   .setServerErrorHandler( serverErrorHandlerImpl )
> ...
> ​
> Thanks
>
> --
> Atenciosamente,
> Efraim Gentil - @efraimgentil
> Github
> LinkedIn
>
>

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