requestEntityPresent

def requestEntityPresent: Directive0

Description

A simple filter that checks if the request entity is present and only then passes processing to the inner route. Otherwise, the request is rejected with RequestEntityExpectedRejectionRequestEntityExpectedRejection.

See also requestEntityEmpty for the opposite effect.

Example

Scala

val route =
  requestEntityEmpty {
    complete("request entity empty")
  } ~
    requestEntityPresent {
      complete("request entity present")
    }

// tests:
Post("/", "text") ~> Route.seal(route) ~> check {
  responseAs[String] shouldEqual "request entity present"
}
Post("/") ~> route ~> check {
  responseAs[String] shouldEqual "request entity empty"
}

Java

final Route route = requestEntityEmpty(() ->
  complete("request entity empty")
).orElse(requestEntityPresent(() ->
  complete("request entity present")
));

// tests:
testRoute(route).run(HttpRequest.POST("/"))
  .assertEntity("request entity empty");
testRoute(route).run(HttpRequest.POST("/").withEntity("foo"))
  .assertEntity("request entity present");