skinny.controller.feature.FileUploadFeature.scala Maven / Gradle / Ivy

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package skinny.controller.feature

import skinny.micro.SkinnyMicroServlet
import skinny.micro.contrib.FileUploadSupport

/**
 * 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)
 * }}}
 */
trait FileUploadFeature extends FileUploadSupport { self: SkinnyMicroServlet =>

}