Hi,
Not much code I have, basically I took a sample for akka-http proxy:
https://gist.github.com/kovacshuni/afb7d53f40f501d0ab82
trait BrowseServerRoutes3 {
implicit val system = ActorSystem("Browse")
implicit val materializer = ActorMaterializer()
implicit val ec = system.dispatcher
val proxy = Route { context =>
val request = context.request
println("Processing " + request)
val flow = Http(system).outgoingConnection("10.66.0.4", 80)
Source.single(context.request)
.map {
_.withHeaders(HttpUtils.completeHeaderList(request))
.withUri(request.uri.path.toString())
}
.via(flow)
.runWith(Sink.head)
.flatMap(f => {
context.complete(f)
})
}
}
object BrowseServer extends App with BrowseServerRoutes3 {
val binding = Http(system).bindAndHandle(handler = proxy, interface =
"0.0.0.0", port = 8080)
println(s"Server online.")
}
"Download" should "return OK" in {
Get("/test/huge_MP3WRAP.mp3") ~> proxy ~> check {
response.status shouldEqual StatusCodes.OK
}
}
The first problem I have with this code is that I have a 2GB file at the
destination and I get the following exception:
EntityStreamSizeException: actual entity size (Some(2272610895)) exceeded
content length limit (8388608 bytes)! You can configure this by setting
`akka.http.[server|client].parsing.max-content-length` or calling
`HttpEntity.withSizeLimit` before materializing the dataBytes stream.
I see that the limit could be rised but this seems like akka wants to load
the entire data into memory. Actually I don't have a concrete value to put
there.
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