Scala JsDefined类代码示例

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

import play.api.mvc._

import scala.concurrent._
import javax.inject.{Inject, Singleton}

import play.api.libs.json.JsDefined
import services.WeatherForecastService

@Singleton
class WeatherForecastController @Inject() (
  cc: ControllerComponents,
  weatherForecastService: WeatherForecastService
)(implicit ec: ExecutionContext) extends AbstractController(cc) {

  def getRawForecastForCity() = Action.async { implicit request =>
    val cityName = request.getQueryString("city").mkString
    weatherForecastService.getForecastByCityName(cityName).map(resp => Ok(resp.body))
  }

  def getForecastForCity() = Action.async { implicit request =>
    val cityID = request.getQueryString("id").mkString
    weatherForecastService.getForecastForCityByID(cityID).map(resp => {
      val err = resp \ "error"
      err match {
        case err: JsDefined => BadRequest(resp)
        case _ => Ok(resp)
      }
    })
  }
} 

//设置package包名称以及导入依赖的类
package com.clemble.loveit.user.controller

import javax.inject.{Inject, Singleton}

import com.clemble.loveit.user.service.SubscriptionManager
import play.api.libs.json.{JsBoolean, JsDefined, JsObject, JsString}
import play.api.mvc.{Action, Controller}

import scala.concurrent.{ExecutionContext, Future}

@Singleton
class SubscriptionController @Inject() (subManager: SubscriptionManager, implicit val ec: ExecutionContext) extends Controller {

  def subscribeCreator() = Action.async(parse.json[JsObject].map(_ \ "email"))(implicit req => {
    req.body match {
      case JsDefined(JsString(email)) =>
        subManager.
          subscribeCreator(email).
          map(res => Ok(JsBoolean(res)))
      case _ =>
        Future.successful(NotFound)
    }
  })

  def subscribeContributor() = Action.async(parse.json[JsObject].map(_ \ "email"))(implicit req => {
    req.body match {
      case JsDefined(JsString(email)) =>
        subManager.
          subscribeContributor(email).
          map(res => Ok(JsBoolean(res)))
      case _ =>
        Future.successful(NotFound)
    }
  })

} 

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

import helpers.PlogSpec
import models.User
import org.scalatest.BeforeAndAfterEach
import org.scalatest.concurrent.ScalaFutures
import org.scalatestplus.play.PlaySpec
import play.api.libs.json.{JsDefined, JsObject, JsString, Json}
import play.api.test.FakeRequest
import play.api.test.Helpers._
import utils.auth.DefaultEnv
import com.mohiva.play.silhouette.test._

class SignOutControllerSpec extends PlaySpec with PlogSpec with BeforeAndAfterEach with ScalaFutures  {

  import models.JsonFormats._

  val newUser = User(
    None,
    name = Some("foobar"),
    email = "[email protected]",
    password = "passw0rd",
    activated = true
  )

  "SignOutController" should {
    "sign out user" in {
      // create user first
      val content = contentAsJson(route(app, FakeRequest(POST, "/sign-up").withJsonBody(Json.toJson(newUser))).get)
      val userId = (content.as[JsObject] \ "data" \ "userId").get.as[Long]
      route(app, FakeRequest(POST, "/sign-in").withJsonBody(Json.toJson(newUser.copy(userId = Some(userId)))))
      val resp = contentAsJson(route(app, FakeRequest(POST, "/sign-out").withAuthenticator[DefaultEnv](barUser.loginInfo)).get)
      (resp \ "data") mustBe JsDefined(JsString("User signed out"))
    }
  }
} 

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

import java.util.{Date, UUID}

import models.adverts.{Fields, Fuel}
import play.api.libs.json.{JsDefined, JsNull, JsValue}



// TODO: Do not use "get" it's not safe

object FieldExtractor {
  def getUUID(json: JsValue) = {
    (json \ Fields.id).get.as[UUID]
  }

  def getTitle(json: JsValue) = {
    (json \ Fields.title).get.as[String]
  }

  def getPrice(json: JsValue) = {
    (json \ Fields.price).get.as[Int]
  }

  def getIsNew(json: JsValue) = {
    (json \ Fields.isNew).get.as[Boolean]
  }

  def getFuel(json: JsValue) = {
    val name = (json \ Fields.fuel).getOrElse(JsNull).as[String]
    Fuel.findByName(name)
  }

  def getMileage(json: JsValue): Option[Int] = {
    json \ Fields.mileage match {
      case JsDefined(value) => Some(value.as[Int])
      case _ => None
    }
  }

  def getFirstRegistration(json: JsValue): Option[Date] = {
    json \ Fields.firstRegistration match {
      case JsDefined(value) => Some(value.as[Date])
      case _ => None
    }
  }
} 

//设置package包名称以及导入依赖的类
package dcos.metronome.api.v1.controllers

import dcos.metronome.api.{ MockApiComponents, OneAppPerTestWithComponents }
import org.scalatestplus.play.PlaySpec
import play.api.ApplicationLoader.Context
import play.api.libs.json.{ JsString, JsDefined }
import play.api.test.FakeRequest
import play.api.test.Helpers._

class ApplicationControllerTest extends PlaySpec with OneAppPerTestWithComponents[MockApiComponents] {

  "ping" should {
    "send a pong" in {
      val ping = route(app, FakeRequest(GET, "/ping")).get
      status(ping) mustBe OK
      contentType(ping) mustBe Some("text/plain")
      contentAsString(ping) must include("pong")
    }
  }

  "metrics" should {
    "give metrics as json" in {
      val metrics = route(app, FakeRequest(GET, "/v1/metrics")).get
      status(metrics) mustBe OK
      contentType(metrics) mustBe Some("application/json")
      contentAsJson(metrics) \ "version" mustBe JsDefined(JsString("3.0.0"))
    }
  }

  override def createComponents(context: Context): MockApiComponents = new MockApiComponents(context)
}