Recognize MIME

recognize-mime.scala

import spray.http.MediaType
import spray.http.MediaTypes._

/**
 * Recognize MediaType based on file name
 * @return MediaType
 */
def mimeType: String => MediaType = {
  lazy val ExtensionRegex = """^.*\.(.*)$""".r
  lazy val defaultMimeType = `application/octet-stream`
  filename: String => {
    filename match {
      case ExtensionRegex(extension) => forExtension(extension).getOrElse(defaultMimeType)
      case _ => defaultMimeType
    }
  }
}