I recently came across an issue when I had used `parameters(…)` with custom unmarshalling and a default value. I found that `parameters(“foo”.as[MyType] ?)` compiles, but the following did not: `parameters(“foo”.as[MyType] ? MyType.default)`. The compiler says that there are "too many parameters for method 'parameters(...' The only thing that seemed to compile was placing a string on the right side of the `?` instead of a concrete type. This took me about two hours to figure out because it was not apparent in the documentation: http://doc.akka.io/docs/akka/2.4/scala/http/routing-dsl/directives/parameter-directives/parameters.html
Note, knowing that `parameters(“foo” ? 0)` works for an Int, I tried the following to no avail, thinking that the type could be inferred correctly and unmarshalled: `parameters(“foo” ? MyType.default)`. I would suggest an update to the referenced documentation to give an example for using a default value while using a custom unmarshaller. Any enlightenment on the reason for this, or if I am missing something, would be super helpful! Thanks! -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
