Scala Akka块大小异常

Scala Akka块大小异常,scala,akka,Scala,Akka,我正试图使用以下代码从Akka发出一个单独的请求: val request = HttpRequest( method = HttpMethods.GET, uri = "url" ) val responseFuture: Future[HttpResponse] = Http().singleRequest(request) val entityFuture: Future[HttpEntity.Strict] = responseFuture.flatMap(r

我正试图使用以下代码从Akka发出一个单独的请求:

val request = HttpRequest(
  method = HttpMethods.GET,
  uri = "url"
)
val responseFuture: Future[HttpResponse] = Http().singleRequest(request)
val entityFuture: Future[HttpEntity.Strict] = responseFuture.flatMap(response => response.entity.toStrict(2.seconds))
entityFuture.map(entity => entity.data.utf8String)
然而,当我请求一个大的json字符串时,我得到了以下异常

akka.http.scaladsl.model.EntityStreamException: HTTP chunk size exceeds the configured limit of 1048576 bytes
我如何配置它,我没有使用Akka类型(我想),只是这样:

  implicit val system = ActorSystem() 
  implicit val materializer = ActorMaterializer() 
  import system.dispatcher 

您可以使用以下配置来增加请求大小:

akka.http.parsing.max-chunk-size = 16m

检查这里的配置参数我已经检查过了,但是我不知道在不使用Akka类型时如何设置参数?