FileUploadFeature

File upload feature.

When using file upload feature, we cannot use SkinnyController(= serlvet Filter) due to Servlet restriction.

// src/main/scala/controller/FileUploadController.scala

class FileUploadController extends SkinnyServlet with FileUploadFeature {
  def form = render("/fileUpload/form")
  def submit = {
    fileParams.get("file") match {
      case Some(file) => println(new String(file.get()))
      case None => println("file not found")
    }
  redirect(url(Controllers.fileUpload.formUrl))
}

// src/main/scala/controller/Controllers.scala

object fileUpload extends FileUploadController with Routes {
  val formUrl = get("/fileupload")(form).as('form)
  val submitUrl = post("/fileupload/submit")(submit).as('submit)
}
fileUpload.mount(ctx)