MarshallingDirectives

Returns the in-scope FromRequestUnmarshaller for the given type.

Uses the marshaller for the given type to produce a completion function that is passed to its inner function. You can use it do decouple marshaller resolution from request completion.

Unmarshalls the requests entity to the given type passes it to its inner Route. If there is a problem with unmarshalling the request is rejected with the Rejection produced by the unmarshaller.

Completes the request using the given function. The input to the function is produced with the in-scope entity unmarshaller and the result value of the function is marshalled with the in-scope marshaller.

Returns the in-scope Marshaller for the given type.