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(a)gmail.com&gt; > To: undertow-dev(a)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 > > > _______________________________________________ > undertow-dev mailing list > undertow-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/undertow-dev