cancelRejections
Signature
def cancelRejections(classes: Class[_]*): Directive0
def cancelRejections(cancelFilter: Rejection
Description
Adds a TransformationRejection
TransformationRejection
cancelling all rejections created by the inner route for which the condition argument function returns true
.
See also cancelRejection, for canceling a specific rejection.
Read Rejections to learn more about rejections.
For more advanced handling of rejections refer to the handleRejections directive which provides a nicer DSL for building rejection handlers.
Example
- Scala
-
source
def isMethodRejection: Rejection => Boolean = { case MethodRejection(_) => true case _ => false } val route = cancelRejections(isMethodRejection) { post { complete("Result") } } // tests: Get("/") ~> route ~> check { rejections shouldEqual Nil handled shouldEqual false }
- Java
-
source
import static org.apache.pekko.http.javadsl.server.Directives.cancelRejections; final Predicate<Rejection> isMethodRejection = p -> p instanceof MethodRejection; final Route route = cancelRejections(isMethodRejection, () -> post(() -> complete("Result"))); // tests: runRouteUnSealed(route, HttpRequest.GET("/")).assertRejections();
1.1.0