Scala Html类代码示例

//设置package包名称以及导入依赖的类
package helpers

import play.api.templates.PlayMagic
import play.twirl.api.Html


private[helpers] sealed trait asset {
  protected val ext = "" //." + folder
  protected def folder: String

  protected def toArgs(args: (Symbol, Any)*) = PlayMagic.toHtmlArgs(args.toMap).body

  protected def opt(t: String, r: => String) = if (t == null || t.trim == "") "" else r

  def url(resource: String, absolute: Boolean = false) = controllers.routes.Assets.versioned(folder + "/" + resource + ext).url
}

object css extends asset {
  protected def folder = "css"

  def apply(resource: String, media: String = "") = {
    val m = opt(media, s""" media="$media" """)
    Html(s"""<link href="${url(resource)}"$m rel="stylesheet">""")
  }
}

object img extends asset {
  override protected val ext = ""
  protected def folder = "images"

  def apply(resource: String, args: (Symbol, Any)*): Html = apply(resource, "", args: _*)

  def apply(resource: String, alt: String, args: (Symbol, Any)*) = {
    val a = opt(alt, s""" alt="$alt" """)
    val t = toArgs(args: _*)
    val r = opt(t, " " + t)
    Html(s"""<img src="${url(resource)}"$a$r>""")
  }
}

object js extends asset {
  protected def folder = "js"

  def apply(resource: String) = Html(s"""<script src="${url(resource)}"></script>""")
} 

//设置package包名称以及导入依赖的类
package helpers

import models._
import org.joda.time.format.DateTimeFormat
import org.joda.time.{DateTime, Days}
import org.joda.time.Minutes
import org.joda.time.Hours
import play.api.Play
import play.api.Play.current
import play.api.i18n.Lang
import play.twirl.api.Html
import utils.DateUtils
import utils.m
import play.api.mvc.WrappedRequest

class IfTag(condition: Boolean, content: => Html) extends scala.xml.NodeSeq {

  def theSeq = Nil // just ignore, required by NodeSeq

  override def toString = if (condition) content.toString else ""

  def orElse(failed: => Html) = if (condition) content else failed
}

object CustomTag {

  
  def date2delay(d: DateTime)(implicit request: WrappedRequest[_]): String = {
    val d_minus_seven_days = DateUtils.now.minusDays(7)
    val d_minus_one_days = DateUtils.now.minusDays(1)
    val d_minus_one_hours = DateUtils.now.minusHours(1)
    val now = DateUtils.now

    if (d.isAfterNow) { "" }
    else if (d.isAfter(d_minus_one_hours)) {
      val minutes_delta = Minutes.minutesBetween(d, now)
      m("general.date.delay.minutes", Math.abs(minutes_delta.getMinutes))
    } else if (d.isAfter(d_minus_one_days)) {
      val hours_delta = Hours.hoursBetween(d, now)
      m("general.date.delay.hours", Math.abs(hours_delta.getHours))
    } else if (d.isAfter(d_minus_seven_days.toInstant)) {
      val day_delta = Days.daysBetween(d, now)
      m("general.date.delay.days", Math.abs(day_delta.getDays))
    } else {
      m("general.date.delay.on", date_format(d, Some("MMM")), d.getDayOfMonth)
    }
  }

  def date_format(date: DateTime, format: Option[String] = None)(implicit lang: Lang): String = {
    val pattern = format
      .orElse(Play.configuration.getString(s"date.i18n.date.format.${lang.language}"))
      .getOrElse("dd/MM/yyyy")
    val locale = lang.toLocale

    val formatter = DateTimeFormat.forPattern(pattern).withLocale(locale)
    formatter.print(date)
  }
} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.trustregistration

import java.io.File

import com.typesafe.config.Config
import net.ceedubs.ficus.Ficus._
import play.api.Mode._
import play.api.mvc.Request
import play.api.{Application, Configuration, Play}
import play.twirl.api.Html
import uk.gov.hmrc.crypto.ApplicationCrypto
import uk.gov.hmrc.play.audit.filters.FrontendAuditFilter
import uk.gov.hmrc.play.config.{AppName, ControllerConfig, RunMode}
import uk.gov.hmrc.play.frontend.bootstrap.DefaultFrontendGlobal
import uk.gov.hmrc.play.http.logging.filters.FrontendLoggingFilter


object FrontendGlobal
  extends DefaultFrontendGlobal {

  override val auditConnector = FrontendAuditConnector
  override val loggingFilter = LoggingFilter
  override val frontendAuditFilter = AuditFilter

  override def onStart(app: Application) {
    super.onStart(app)
    ApplicationCrypto.verifyConfiguration()
  }

  override def onLoadConfig(config: Configuration, path: File, classloader: ClassLoader, mode: Mode): Configuration = {
    super.onLoadConfig(config, path, classloader, mode)
  }

  override def standardErrorTemplate(pageTitle: String, heading: String, message: String)(implicit rh: Request[_]): Html =
    uk.gov.hmrc.trustregistration.views.html.error_template(pageTitle, heading, message)

  override def microserviceMetricsConfig(implicit app: Application): Option[Configuration] = app.configuration.getConfig(s"microservice.metrics")
}

object ControllerConfiguration extends ControllerConfig {
  lazy val controllerConfigs = Play.current.configuration.underlying.as[Config]("controllers")
}

object LoggingFilter extends FrontendLoggingFilter {
  override def controllerNeedsLogging(controllerName: String) = ControllerConfiguration.paramsForController(controllerName).needsLogging
}

object AuditFilter extends FrontendAuditFilter with RunMode with AppName {

  override lazy val maskedFormFields = Seq("password")

  override lazy val applicationPort = None

  override lazy val auditConnector = FrontendAuditConnector

  override def controllerNeedsAuditing(controllerName: String) = ControllerConfiguration.paramsForController(controllerName).needsAuditing
} 

//设置package包名称以及导入依赖的类
package controllers

import models.mv.ConceptoFinal
import play.api.libs.json.Json
import play.twirl.api.Html

import scala.io.Source
import scala.util.{Failure, Try}

object Utils {
  def cargarJson(ruta: String): Try[String] = Try {
    Source.fromInputStream(getClass.getResourceAsStream(ruta)).mkString
  } recoverWith {
    case f => Failure(new Exception("NOT_FOUND"))
  }

  def parsearJsonAConcepto(negocio: String): Try[ConceptoFinal] = Try {
    Json.parse(negocio).as[ConceptoFinal]
  } recoverWith {
    case f => Failure(new Exception("MALFORMED_JSON"))
  }

  def construirConceptoFinal(rutaNegocio: String) = for {
    negocio <- cargarJson(rutaNegocio)
    conceptoFinal <- parsearJsonAConcepto(negocio)
  } yield conceptoFinal

  def agregarAlIndex(content: Html) = views.html.mv.indexAngular(content)

  def ordenarConceptoFinalPorPosicion(lista: List[ConceptoFinal]) = {
    val (complejos, noComplejos) = lista.partition(_.concepto.tipo == "complejo")
    complejos.sortBy(_.concepto.posicion ) ++ noComplejos.sortBy(_.concepto.posicion)
  }

  def generarId(idPadre: String, idConcepto: String): (String, String) = {
    val id= s"$idPadre-$idConcepto"
    (id.replaceAll("-", "."), id)
  }


} 

//设置package包名称以及导入依赖的类
package controllers

import javax.inject.Inject

import play.api.data._
import play.api.data.Forms._
import play.api.i18n.{I18nSupport, MessagesApi}
import play.api.libs.ws.WSClient
import play.api.mvc.{Action, Controller}
import play.twirl.api.Html


class NavigationController @Inject() (ws: WSClient) (val messagesApi: MessagesApi) extends Controller with I18nSupport{
  def navigate() = Action.async
  {
    implicit request =>
      val xml : UserXML = xmlForm.bindFromRequest().get
    val code = scala.xml.XML.loadString(xml.xml)
    val pageId = (code \ "state" \ "page-id").text

    val selections = code \ "selection"
    val selectionNumbers = selections.map(i => (i \ "@page-id").text)

    val texts = code \ "text"
    val textNumbers = texts.map(i => (i \ "@page-id").text)

    val paragraphs = code \ "paragraph"
    val paragraphNumbers = paragraphs.map(i => (i \ "@page-id").text)

    implicit val context = play.api.libs.concurrent.Execution.Implicits.defaultContext

    if (selectionNumbers.contains(pageId)){
      ws.url("http://" + request.host + "/selection/").post(Map("xml" -> Seq(xml.xml))).map { response =>
        Ok(Html(response.body))
      }
    }else if(textNumbers.contains(pageId)) {
      ws.url("http://" + request.host + "/text/").post(Map("xml" -> Seq(xml.xml))).map { response =>
        Ok(response.body)
      }
    }else if(paragraphNumbers.contains(pageId)) {
      ws.url("http://" + request.host + "/paragraph/").post(Map("xml" -> Seq(xml.xml))).map { response =>
        Ok(response.body)
      }
    }else {
      ws.url("http://" + request.host + "/").get().map { response =>
        Ok(Html(response.body))
      }
    }
  }

  val xmlForm = Form(
    mapping(
      "xml" -> nonEmptyText
    )(UserXML.apply)(UserXML.unapply)
  )
} 

//设置package包名称以及导入依赖的类
package views

import play.twirl.api.Html

object Views {

  def getLoaderHtml: Html = Html {
    s"""
       |<div class="preloader-wrapper big active">
       |    <div class="spinner-layer spinner-blue-only">
       |      <div class="circle-clipper left">
       |        <div class="circle"></div>
       |      </div><div class="gap-patch">
       |        <div class="circle"></div>
       |      </div><div class="circle-clipper right">
       |        <div class="circle"></div>
       |      </div>
       |    </div>
       |  </div>
       |
     """.stripMargin
  }

  def gmailButton: Html = Html {
    s"""
      |<a id="gmail_signin" class="waves-effect waves-light btn deep-purple"><i class="material-icons left">mail</i>Signin with Gmail</a>
    """.stripMargin
  }

} 

//设置package包名称以及导入依赖的类
package views.html.htmlForm

import play.api.data.Field
import play.api.i18n.Lang
import play.twirl.api.Html
import views.html.helper.FieldConstructor


object password {
  def apply(field: Field, label: String, args: (Symbol, Any)*)
           (implicit handler: FieldConstructor, lang: Lang): Html =
    Html {
      val label2 = if (label.endsWith("*")) s"${ label.substring(0, label.length-1) }<sup>*</sup>" else label
      s"""<dl ${ if (field.errors.nonEmpty) "class='error'" else "" } id="${ field.id }_label">
         |  <dt><label for="${ field.id }">$label2</label></dt>
         |    <dd><input type="password" id="${ field.id }" name="${ field.id }" value="${ field.value }">
         |  ${ if (field.errors.nonEmpty)  field.errors else "" }</dd>
         |</dl>
         |""".stripMargin
    }
} 

//设置package包名称以及导入依赖的类
package views.html.htmlForm.bootstrap3

import play.twirl.api.Html
import views.html.helper.FieldElements

object genericInput {
  def apply(elements: FieldElements): Html = Html {
    s"""<div class="control-group ${ if (elements.hasErrors) "error" else "" }">
       |  <label for="${ elements.id }" class="control-label">${ elements.label }</label>
       |  <div class="controls">
       |    ${ elements.input }
       |    <span class="help-inline">${ elements.errors.mkString(", ") }</span>
       |  </div>
       |</div>
       |""".stripMargin
  }
} 

//设置package包名称以及导入依赖的类
package views.html.htmlForm.bootstrap3

import play.api.data.Field
import play.api.i18n.{Lang, Messages}
import play.api.templates.PlayMagic.toHtmlArgs
import play.twirl.api.Html
import views.html.helper.{FieldConstructor, input => playInput}


object checkbox {
  def apply(field: Field, args: (Symbol, Any)*)
           (implicit handler: FieldConstructor, lang: Lang, messages: Messages): Html = {
    val boxValue = args.toMap.getOrElse('value, "true")
    playInput(field, args:_*) { (id, name, value, htmlArgs) =>
      Html(s"""<label class="checkbox">
              |  <input type="checkbox" name="$name" value="$boxValue"
              |    ${ if (value.contains(boxValue)) "checked" else "" } ${ toHtmlArgs(htmlArgs.filterKeys(_ != 'value)) } />
              |  ${ args.toMap.getOrElse('_text, "") }
              |</label>
              |""".stripMargin)
    }
  }
} 

//设置package包名称以及导入依赖的类
import org.junit.runner.RunWith
import org.scalatest.Matchers._
import org.scalatest._
import org.scalatest.junit.JUnitRunner
import play.twirl.api.Html
import views.html.htmlForm.bootstrap3._
import views.html.htmlForm.bootstrap3.HtmlForm._

@RunWith(classOf[JUnitRunner])
class InputterTest extends WordSpec with MustMatchers with EitherValues with OptionValues {
  "toHtml" should {
    "work" in {
      "string".toHtml shouldBe Html("string")
    }
  }

  "dataAttrs" should {
    "work" in {
      def dataAttrs(data: List[(String, String)]) = data.map { case (n, v) => s"data-$n='$v'" }.mkString(" ", " ", " ")

      dataAttrs(List("x" -> "y")) shouldBe " data-x='y' "
      dataAttrs(List("x" -> "y", "a" -> "b")) shouldBe " data-x='y' data-a='b' "
    }
  }
} 

//设置package包名称以及导入依赖的类
package utils.mail



import models.daos.user.User
import play.api.i18n.Messages
import play.twirl.api.Html
import views.html.mails

object Mailer {

  implicit def html2String(html: Html): String = html.toString

  def welcome(user: User, identifier: String, pwd: String)(implicit ms: MailService, m: Messages) {
    ms.sendEmailAsync(user.email)(
      subject = Messages("web.mail.welcome.subject"),
      bodyHtml = mails.welcome(user.firstName, identifier, pwd),
      bodyText = mails.welcomeTxt(user.firstName, identifier, pwd)
    )
  }

  def forgotPassword(email: String, link: String)(implicit ms: MailService, m: Messages) {
    ms.sendEmailAsync(email)(
      subject = Messages("web.mail.forgotpwd.subject"),
      bodyHtml = mails.forgotPassword(email, link),
      bodyText = mails.forgotPasswordTxt(email, link)
    )
  }

  def emailValidation(email: String, link: String, name: String)(implicit ms: MailService, m: Messages) {
    val siteUrl = Messages("web.mail.sign")
    ms.sendEmailAsync(email)(
      subject = Messages("web.mail.validation.subject", siteUrl),
      bodyHtml = mails.emailValidation(name, link, siteUrl),
      bodyText = mails.emailValidationTxt(name, link, siteUrl)
    )
  }

} 

//设置package包名称以及导入依赖的类
package controllers

import models.Order
import play.api.libs.json.{Json, Reads}
import play.api.mvc.{Action, Controller}
import play.twirl.api.Html
import services.{OrderService, PlacedOrders}

import scala.concurrent.{ExecutionContext, Future}

class OrderController(orderService: OrderService,
                      placedOrders: PlacedOrders)(
    implicit ec: ExecutionContext)
    extends Controller {

  def ordersGet = Action {
    Ok(Json.toJson(placedOrders.allOrders.get))
  }

  def ordersPost =
    Action.async(parse.json(oneOrManyOrders)) { request =>
      val orders: List[Order] = request.body

      Future
        .traverse(orders)(orderService.saveNew)
        .map(list => Ok)
    }

  val oneOrManyOrders: Reads[List[Order]] =
    implicitly[Reads[Order]]
      .map(List(_))
      .orElse(implicitly[Reads[List[Order]]])

  def index = Action {
    Ok(Html(
      "<h1>Welcome</h1><p>Your new application is ready.</p>"))
  }

} 

//设置package包名称以及导入依赖的类
package se.lu.nateko.cp.doi

import akka.http.scaladsl.marshalling.Marshaller
import akka.http.scaladsl.marshalling.Marshalling._
import akka.http.scaladsl.marshalling.ToResponseMarshaller
import akka.http.scaladsl.model._
import scala.concurrent.Future
import play.twirl.api.Html

object TemplatePageMarshalling {

	private def getHtml(html: Html, charset: HttpCharset) = HttpResponse(
		entity = HttpEntity(
			ContentType.WithCharset(MediaTypes.`text/html`, charset),
			html.body
		)
	)

	def marshaller: ToResponseMarshaller[Html] = Marshaller(
		implicit exeCtxt => html => Future.successful(
			WithOpenCharset(MediaTypes.`text/html`, getHtml(html, _)) :: Nil
		)
	)

} 

//设置package包名称以及导入依赖的类
package controllers

import javax.inject.Inject

import akka.actor.{ActorSystem, Props}
import models._
import play.api.libs.concurrent.Execution.Implicits.defaultContext
import play.api.i18n._
import play.api.mvc._
import play.twirl.api.Html
import views.html
import workers.Master
import workers.Master.Tick

class HomeController @Inject() (
  actorSystem: ActorSystem,
  configuration: play.api.Configuration,
  fundsService: FundsService,
  val messagesApi: MessagesApi)
  extends Controller with I18nSupport {

  val master = actorSystem.actorOf(Props(new Master(configuration, fundsService)), "master")

  def index = Action { Ok(html.main(Html("Start searching... e.g. /list?filter=Pite?ti&from=0&size=10"))) }

  def list(filter: String, from: Int, size: Int) = Action.async { implicit request =>
    fundsService.find(filter, from, size).map(result => Ok(html.main(Html(result.toString))))
  }

  def refreshData() = Action.async { request =>
    fundsService.deleteAll().map { _ =>
      master ! Tick
      Ok(html.main(Html("Refreshing ... It may take a while")))
    }
  }

} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.buildanddeploy

import java.io.File

import com.typesafe.config.Config
import net.ceedubs.ficus.Ficus._
import play.api.Mode._
import play.api.mvc.Request
import play.api.{Application, Configuration, Play}
import play.twirl.api.Html
import uk.gov.hmrc.crypto.ApplicationCrypto
import uk.gov.hmrc.play.audit.filters.FrontendAuditFilter
import uk.gov.hmrc.play.config.{AppName, ControllerConfig, RunMode}
import uk.gov.hmrc.play.frontend.bootstrap.DefaultFrontendGlobal
import uk.gov.hmrc.play.http.logging.filters.FrontendLoggingFilter
import uk.gov.hmrc.play.filters.MicroserviceFilterSupport
import play.api.i18n.Messages.Implicits._
import play.api.Play.current


object FrontendGlobal
  extends DefaultFrontendGlobal {

  override val auditConnector = FrontendAuditConnector
  override val loggingFilter = LoggingFilter
  override val frontendAuditFilter = AuditFilter

  override def onStart(app: Application) {
    super.onStart(app)
    ApplicationCrypto.verifyConfiguration()
  }

  override def standardErrorTemplate(pageTitle: String, heading: String, message: String)(implicit rh: Request[_]): Html =
    uk.gov.hmrc.buildanddeploy.views.html.error_template(pageTitle, heading, message)

  override def microserviceMetricsConfig(implicit app: Application): Option[Configuration] = app.configuration.getConfig(s"microservice.metrics")
}

object ControllerConfiguration extends ControllerConfig {
  lazy val controllerConfigs = Play.current.configuration.underlying.as[Config]("controllers")
}

object LoggingFilter extends FrontendLoggingFilter with MicroserviceFilterSupport {
  override def controllerNeedsLogging(controllerName: String) = ControllerConfiguration.paramsForController(controllerName).needsLogging
}

object AuditFilter extends FrontendAuditFilter with RunMode with AppName with MicroserviceFilterSupport {

  override lazy val maskedFormFields = Seq("password")

  override lazy val applicationPort = None

  override lazy val auditConnector = FrontendAuditConnector

  override def controllerNeedsAuditing(controllerName: String) = ControllerConfiguration.paramsForController(controllerName).needsAuditing
}