clockfly / akka-http-file-server

akka-http file server for large file upload/download

akka-http-file-server

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

How to use

sbt "run-main akkahttp.TestApp"

Then Browser http://127.0.0.1:9112/

How it is implemented?

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)
      }
    } 

Used by

Big data streaming engine over Akka:

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

akka-http-file-server's Issues

415 Unsupported Media Type

curl 'http://127.0.0.1:9112/upload' -X OPTIONS -H 'Access-Control-Request-Method: POST' -H 'Origin: http://localhost:4200' -H 'Access-Control-Request-Headers: accept, cache-control, content-type, x-requested-with' --compressed

This is a request out of a Chrome Browser, it appears that it does OPTIONS call prior to doing a POST.

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