def apply()

in server/src/main/scala/com/twitter/server/handler/ResourceHandler.scala [38:63]

• 24 lines of code
• 2 McCabe index (conditional complexity)

  def apply(req: Request): Future[Response] = {
    val uri = Uri.fromRequest(req)
    val path = uri.path.stripPrefix(baseRequestPath)

    if (path.contains(".."))
      return newResponse(
        status = Status.BadRequest,
        contentType = "text/plain;charset=UTF-8",
        content = Buf.Utf8("Invalid path!")
      )

    resourceResolver
      .lift(path)
      .map { is =>
        val (charset, mime) = meta(path)
        val source = Source.fromInputStream(is, charset.toString).withClose(() => is.close())
        FuturePool.unboundedPool {
          val bytes = source.mkString.getBytes(charset)
          source.close()
          newResponse(contentType = mime, content = Buf.ByteArray.Owned(bytes))
        }.flatten
      }
      .getOrElse {
        new404("resource not found")
      }
  }