A file server example to download/upload large files with akka-http.

sbt "run-main akkahttp.TestApp"

Then Browser http://127.0.0.1:9112/

We create a akka-http DSL for this, so it is super easy to create a http file server:

 val route: Route ={path("upload"){uploadFile{fileMap => complete(ToResponseMarshallable(fileMap)) } } ~ path("download"){parameters("file"){file => downloadFile(file) } } 

Big data streaming engine over Akka:

Project Gearpump: https://github.com/gearpump/gearpump