如何从scala播放大部分静态页面！应用程序像不同语言的“关于”

你可以编写自己的include帮助器.将以下内容保存在views文件夹中的Helpers.scala文件中.解释在代码的注释中.

package views.html.helper

object include {
  import play.api.templates.Html
  import play.api.Play
  import play.api.Play.current
  import play.api.i18n._

  // The default is to look in the public dir,but you can change it if necessary
  def apply(filePath: String,rootDir: String = "public")(implicit lang: Lang): Html = {
    // Split filePath at name and suffix to insert the language in between them
    val (fileName,suffix) = filePath.splitAt(filePath.lastIndexOf("."))

    // Retrieve the file with the current language,or as a fallback,without any suffix
    val maybeFile =
      Play.getExistingFile(rootDir + "/" + fileName + "_" + lang.language + suffix).
      orElse(Play.getExistingFile(rootDir + "/" + filePath))

    // Read the file's content and wrap it in HTML or return an error message
    maybeFile map { file =>
      val content = scala.io.Source.fromFile(file).mkString
      Html(content)
    } getOrElse Html("File Not Found")
  }
}

现在在你的imprint.scala.html你可以这样称呼它：

@()(implicit lang: Lang)
@import helper._
@include("static/imprint.html")