mapRouteResultWithPF
mapRouteResultWithPF
Description
Asynchronous variant of mapRouteResultPF.
Changes the message the inner route sends to the responder.
The mapRouteResult directive is used as a building block for Custom Directives to transform the
RouteResult coming back from the inner route.
See Transforming the RouteResult for similar directives.
Example
final Route route = mapRouteResultWithPF(
new PFBuilder<RouteResult, CompletionStage<RouteResult>>()
.match(Rejected.class, rejected -> CompletableFuture.supplyAsync(() -> {
final Iterable<Rejection> rejections =
Collections.singletonList(Rejections.authorizationFailed());
return RouteResults.rejected(rejections);
})
).build(), () -> reject(new MyCustomRejection()));
// tests:
runRouteUnSealed(route, HttpRequest.GET("/"))
.assertRejections(Rejections.authorizationFailed());
Contents
