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!hco #15915 introduce more shades of HttpEntities

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The introduction of BodyParts again showed that not all entity types are
useful for every kind of context. There are now these contexts where
HttpEntities are used:
 - requests
 - responses
 - body parts

And several kinds of entities:
 - Strict
 - Default
 - Chunked
 - CloseDelimited
 - IndefiniteLength

To increase type safety of the API marker-interfaces are introduced defining
which kinds of entities can be used in which contexts:
 - RequestEntity: Strict, Default, Chunked
 - ResponseEntity: Strict, Default, Chunked, CloseDelimited
 - BodyPartEntity: Strict, Default, IndefiniteLength

Also, to be able still to provide abstractions over some kinds of entities
additional auxiliary interfaces were necessary:
 - MessageEntity = RequestEntity >: ResponseEntity: Strict, Default, Chunked (type alias for RequestEntity)
 - UniversalEntity = RequestEntity with ResponseEntity with BodyPartEntity = Strict, Default
This commit is contained in:
Johannes Rudolph 2014-09-22 11:56:10 +02:00
parent 1e6a844dc1
commit c77f4e28f6
40 changed files with 289 additions and 159 deletions
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4
akka-http-testkit/src/main/scala/akka/http/testkit/RouteTestResultComponent.scala
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@ -39,7 +39,7 @@ trait RouteTestResultComponent {
def response: HttpResponse = rawResponse.copy(entity = entity)
/** Returns a "fresh" entity with a "fresh" unconsumed byte- or chunk stream (if not strict) */
def entity: HttpEntity = entityRecreator()
def entity: ResponseEntity = entityRecreator()
def chunks: immutable.Seq[ChunkStreamPart] =
entity match {
@ -76,7 +76,7 @@ trait RouteTestResultComponent {
this
}
private[this] lazy val entityRecreator: () ⇒ HttpEntity =
private[this] lazy val entityRecreator: () ⇒ ResponseEntity =
rawResponse.entity match {
case s: HttpEntity.Strict ⇒ () ⇒ s