Scala RootJsonFormat类代码示例

//设置package包名称以及导入依赖的类
package com.durooma.api.route

import java.sql.Date

import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
import com.durooma.api.model._
import com.durooma.db.Tables
import org.joda.time.DateTime
import org.joda.time.format.{DateTimeFormatter, ISODateTimeFormat}
import spray.json.{DefaultJsonProtocol, DeserializationException, JsString, JsValue, RootJsonFormat}


trait JsonSupport extends SprayJsonSupport with DefaultJsonProtocol {

  implicit object DateJsonFormat extends RootJsonFormat[DateTime] {

    private val parserISO : DateTimeFormatter = ISODateTimeFormat.dateTimeNoMillis()

    override def write(obj: DateTime) = JsString(parserISO.print(obj))

    override def read(json: JsValue) : DateTime = json match {
      case JsString(s) => parserISO.parseDateTime(s)
      case _ => throw DeserializationException("Invalid date format: " + json)
    }
  }

  implicit object SqlDateJsonFormat extends RootJsonFormat[Date] {

    override def write(obj: Date) = JsString(obj.toString)
    override def read(json: JsValue) = json match {
      case JsString(s) => Date.valueOf(s)
      case _ => throw DeserializationException("Invalid date format: " + json)
    }

  }

  implicit val userFormat = jsonFormat5(User.apply)
  implicit val userRegistrationFormat = jsonFormat5(UserRegistration.apply)
  implicit val accountFormat = jsonFormat4(Account.apply)
  implicit val accounBodyFormat = jsonFormat2(AccountBody.apply)
  implicit val labelFormat = jsonFormat3(Tables.LabelRow.apply)
  implicit val transactionFormat = jsonFormat8(Transaction.apply)
  implicit val transactionBodyFormat = jsonFormat7(TransactionBody.apply)
  implicit val sessionFormat = jsonFormat3(Session.apply)
  implicit val credentialsFormat = jsonFormat2(CustomCredentials.apply)

} 

//设置package包名称以及导入依赖的类
package com.jjabuk.bookstore.catalog.protocols

import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
import com.jjabuk.bookstore.catalog.protocols.CatalogueProtocol.{Book, BookAdded, BooksFound}
import reactivemongo.bson.BSONObjectID
import spray.json.{DefaultJsonProtocol, JsArray, JsObject, JsString, JsValue, RootJsonFormat}

trait JsonSupport extends SprayJsonSupport with DefaultJsonProtocol {

  implicit val BookAddedFormat = jsonFormat1(BookAdded.apply)

  implicit object BooksFoundFormat extends RootJsonFormat[BooksFound] {
    override def read(json: JsValue): BooksFound = ???

    override def write(b: BooksFound): JsValue = JsObject(
      "books" -> JsArray(b.books.map(book => BookFormat.write(book)).toVector)
    )
  }

  implicit object BookFormat extends RootJsonFormat[Book] {
    override def read(value: JsValue) = {
      val uuid = fromField[Option[String]](value, "uuid")
      val isbn = fromField[String](value, "isbn")
      val title = fromField[String](value, "title")
      val review = fromField[Option[String]](value, "review")
      val publisher = fromField[Option[String]](value, "publisher")
      Book(uuid.getOrElse(BSONObjectID.generate().stringify), isbn, title, review, publisher)
    }

    override def write(obj: Book): JsValue = JsObject(
      "uuid" -> JsString(obj.uuid),
      "isbn" -> JsString(obj.isbn),
      "title" -> JsString(obj.title),
      "review" -> JsString(obj.review.getOrElse("")),
      "publisher" -> JsString(obj.publisher.getOrElse(""))
    )
  }
} 

//设置package包名称以及导入依赖的类
package wow.api

import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._
import akka.http.scaladsl.model.StatusCodes
import akka.http.scaladsl.testkit.ScalatestRouteTest
import org.scalatest.{Ignore, Matchers, WordSpec}
import spray.json.DefaultJsonProtocol._
import spray.json.RootJsonFormat
import wow.auth.data.AccountAPI.AccountReq
import wow.utils.Reflection


@Ignore
class WebServerTest extends WordSpec with Matchers with ScalatestRouteTest {
  Reflection.eagerLoadClasses()

  implicit val userFormat: RootJsonFormat[AccountReq] = jsonFormat2(AccountReq.apply)

  "The service" should {
    "return a creation success code when an account is create" in {
      Post("/account/create", AccountReq("myName", "myPass")) ~> WebServer.route ~> check {
        status shouldEqual StatusCodes.Created
      }
    }
    "return a success code when an account is deleted" in {
      Post("/account/delete", "myName") ~> WebServer.route ~> check {
        status shouldEqual StatusCodes.OK
      }
    }
    "return a success code when a password is reinitialized" in {
      Put("/account/reinitialize", AccountReq("myName", "myPass")) ~> WebServer.route ~> check {
        status shouldEqual StatusCodes.OK
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package model

import akka.http.scaladsl.unmarshalling.Unmarshaller
import base.CaseObjectSerializationSupport
import mapdomain.graph.Coordinate
import mapdomain.sidewalk.Ramp
import spray.json.{ DefaultJsonProtocol, DeserializationException, JsNumber, JsObject, JsString, JsValue, RootJsonFormat }

trait ModelFormatter extends DefaultJsonProtocol with CaseObjectSerializationSupport {

  implicit object CoordinateFormat extends RootJsonFormat[Coordinate] {
    def write(c: Coordinate) = JsObject(
      "lat" -> JsNumber(c.latitude),
      "lng" -> JsNumber(c.longitude))

    def read(value: JsValue) = value.asJsObject.getFields("lat", "lng") match {
      case Seq(JsNumber(latitude), JsNumber(longitude)) ?
        Coordinate(latitude.toDouble, longitude.toDouble)
      case _ ? throw DeserializationException("Coordinate expected")
    }
  }

  implicit object PathCoordinateFormat extends RootJsonFormat[PathCoordinate] {
    def write(pc: PathCoordinate) =
      if (pc.street.isDefined)
        JsObject(
          "lat" -> JsNumber(pc.coordinate.latitude),
          "lng" -> JsNumber(pc.coordinate.longitude),
          "street" -> JsString(pc.street.get))
      else
        JsObject(
          "lat" -> JsNumber(pc.coordinate.latitude),
          "lng" -> JsNumber(pc.coordinate.longitude))

    def read(value: JsValue) = value.asJsObject.getFields("lat", "lng", "street") match {
      case Seq(JsNumber(latitude), JsNumber(longitude), JsString(street)) ?
        PathCoordinate(Coordinate(latitude.toDouble, longitude.toDouble), Some(street))
      case Seq(JsNumber(latitude), JsNumber(longitude)) ?
        PathCoordinate(Coordinate(latitude.toDouble, longitude.toDouble))
      case _ ? throw DeserializationException("PathCoordinate expected")
    }
  }

  implicit val EdgeTypeFormat = caseObjectJsonFormat[EdgeType](StreetEdgeType, SidewalkEdgeType, StreetCrossingEdgeType)
  implicit val VertexTypeFormat = caseObjectJsonFormat[VertexType](StreetVertexType, SidewalkVertexType)
  implicit val ReportableElementTypeFormat = caseObjectJsonFormat[ReportableElementType](RAMP, SIDEWALK)
  implicit val RampFormat = jsonFormat4(Ramp.apply)
  implicit val EdgeFormat = jsonFormat4(Edge.apply)
  implicit val VertexFormat = jsonFormat3(Vertex.apply)
  implicit val MapContainerFormat = jsonFormat2(MapContainer.apply)
  implicit val StreetFormat = jsonFormat3(Street.apply)
  implicit val SidewalkFormat = jsonFormat2(Sidewalk.apply)
  implicit val ReportableElementFormat = jsonFormat6(ReportableElement.apply)
  implicit val StopFormat = jsonFormat4(Stop.apply)
  implicit val PublicTransportPathFormat = jsonFormat4(PublicTransportPath)
  implicit val StopCombinationFormat = jsonFormat6(PTCombination.apply)

  implicit val EdgeTypeUnmarshaller = Unmarshaller.strict[String, EdgeType](EdgeTypeFormat.mapping)
} 

//设置package包名称以及导入依赖的类
package eu.shiftforward.apso.json

import eu.shiftforward.apso.collection.HMap
import spray.json.{ JsValue, RootJsonFormat }
import scala.collection.mutable.{ Map => MutableMap, ListBuffer }
import spray.json.DefaultJsonProtocol._


  implicit def caseJsonFormat(implicit reg: JsonKeyRegistry) = new RootJsonFormat[JsonHMap] {

    def read(json: JsValue): JsonHMap = {
      val caseObj = JsonHMap()
      json.asJsObject.fields.foreach {
        case (k, v) =>
          reg.keys.get(Symbol(k)) match {
            case Some(caseKey) =>
              caseObj.put(caseKey.toKey, caseKey.toValue(v))
            case None =>
              caseObj.put(new JsonHMapKey[JsValue](Symbol(k)) {}, v)
          }
      }
      caseObj
    }

    def write(map: JsonHMap): JsValue = {
      Map(map.map { entry =>
        entry._1.sym.name -> entry._1.toJson(entry._2.asInstanceOf[entry._1.Value])
      }: _*).toJson
    }
  }
} 

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

import spray.http.DateTime
import spray.json.{RootJsonFormat, DefaultJsonProtocol}

import scala.util.Try

object PassengerInfoParser {

  case class PassengerInfo(DocumentType: Option[String],
                           DocumentIssuingCountryCode: String, Age: Option[Int] = None)

  case class PassengerInfoJson(DocumentType: Option[String],
                               DocumentIssuingCountryCode: String,
                               EEAFlag: String,
                               Age: Option[String] = None) {
    def toPassengerInfo = PassengerInfo(DocumentType, DocumentIssuingCountryCode, Age match {
      case Some(age) => Try(age.toInt).toOption
      case None => None
    })
  }

  object EventCodes {
    val DoorsClosed = "DC"
    val CheckIn = "CI"
  }

  case class VoyagePassengerInfo(EventCode: String,
                                 ArrivalPortCode: String,
                                 VoyageNumber: String,
                                 CarrierCode: String,
                                 ScheduledDateOfArrival: String,
                                 ScheduledTimeOfArrival: String,
                                 PassengerList: List[PassengerInfoJson]) {
    def flightCode: String = CarrierCode + VoyageNumber
    def scheduleArrivalDateTime: Option[DateTime] = {
      DateTime.fromIsoDateTimeString(scheduleDateTimeString)
    }
    def passengerInfos: Seq[PassengerInfo] = PassengerList.map(_.toPassengerInfo)

    private def scheduleDateTimeString: String = s"${ScheduledDateOfArrival}T${ScheduledTimeOfArrival}"
    def summary: String = s"${ArrivalPortCode}/${CarrierCode}${VoyageNumber}@${scheduleDateTimeString}"
  }

  object FlightPassengerInfoProtocol extends DefaultJsonProtocol {
    implicit val passengerInfoConverter = jsonFormat(PassengerInfoJson, "DocumentType",
      "DocumentIssuingCountryCode", "NationalityCountryEEAFlag", "Age")
    implicit val passengerInfoResponseConverter: RootJsonFormat[VoyagePassengerInfo] = jsonFormat7(VoyagePassengerInfo)
  }

} 

//设置package包名称以及导入依赖的类
package api.json

import common.{ErrorMessage, ServiceSuccess}
import spray.json.{DefaultJsonProtocol, DeserializationException, JsBoolean, JsFalse, JsObject, JsString, JsTrue, JsValue, JsonFormat, RootJsonFormat}

trait CommonJsonProtocol {
  this: DefaultJsonProtocol =>

  implicit def serviceSuccessJsonFormat[A](implicit format: JsonFormat[A]) = new RootJsonFormat[ServiceSuccess[A]] {

    override def write(value: ServiceSuccess[A]): JsValue = {
      JsObject("ok" -> JsBoolean(true), "result" -> format.write(value.result))
    }

    override def read(json: JsValue): ServiceSuccess[A] = {
      val root = json.asJsObject
      (root.fields.get("ok"), root.fields.get("result")) match {
        case (Some(JsTrue), Some(jsValue)) => ServiceSuccess(format.read(jsValue))

        case _ => throw new DeserializationException("JSON not a ServiceSuccess")
      }
    }
  }

  implicit object errorMessageJsonFormat extends RootJsonFormat[ErrorMessage] {

    override def write(value: ErrorMessage): JsValue = {
      JsObject("ok" -> JsBoolean(false), "error" -> JsString(value.text))
    }

    override def read(json: JsValue): ErrorMessage = {
      val root = json.asJsObject
      (root.fields.get("ok"), root.fields.get("error")) match {
        case (Some(JsFalse), Some(JsString(errorText))) => new ErrorMessage {
          val text = errorText
        }

        case _ => throw new DeserializationException("JSON not a ErrorMessage")
      }
    }
  }


  implicit def rootEitherFormat[A : RootJsonFormat, B : RootJsonFormat] = new RootJsonFormat[Either[A, B]] {
    val format = DefaultJsonProtocol.eitherFormat[A, B]

    def write(either: Either[A, B]) = format.write(either)

    def read(value: JsValue) = format.read(value)
  }
} 

//设置package包名称以及导入依赖的类
package api

import core.model.ModelEntityKey
import spray.json.{DeserializationException, JsString, JsValue, RootJsonFormat}

package object json {

  class ModelEntityKeyJsonFormat[T <: ModelEntityKey : Manifest] extends RootJsonFormat[T] {
    def write(obj: T): JsValue = JsString(obj.id.toString)

    def read(json: JsValue): T = json match {
      case JsString(str) =>
        manifest.runtimeClass.getConstructors()(0).newInstance(str).asInstanceOf[T]
      case _ => throw new DeserializationException("ModelEntityKeyJsonFormat:read method: JsString expected")
    }
  }

} 

//设置package包名称以及导入依赖的类
package org.scalawag.jibe.backend

import java.io.File
import java.util.concurrent.atomic.AtomicReference
import java.util.function.UnaryOperator

import org.scalawag.jibe.FileUtils._
import spray.json.RootJsonFormat

class FileBackedStatus[A, B <: RootJsonFormat[A]](file: File, initialValue: A)(implicit jsonFormat: B) {
  private[this] var _status: A = initialValue

  updateFile(initialValue) // write the initial value to disk

  def get: A = _status

  def mutate(fn: A => A) = synchronized {
    val oldValue = _status
    val newValue = fn(_status)
    if ( oldValue != newValue ) {
      updateFile(newValue)
      _status = newValue

      // Fire a change event
      changeListeners.get.foreach(_.apply(oldValue, newValue))
    }
  }

  private[this] val changeListeners = new AtomicReference[Seq[(A, A) => Unit]](Seq.empty)

  def addChangeListener(listener: (A, A) => Unit) =
    changeListeners.getAndUpdate(new UnaryOperator[Seq[(A, A) => Unit]] {
      override def apply(t: Seq[(A, A) => Unit]) = t :+ listener
    })

  private[this] def updateFile(a: A) =
    writeFileWithPrintWriter(file) { pw =>
      pw.print(jsonFormat.write(a).prettyPrint)
    }
} 

//设置package包名称以及导入依赖的类
package org.scalawag.jibe.report

import spray.json.{JsString, JsValue, RootJsonFormat}
import spray.json._
import DefaultJsonProtocol._

object JsonFormat {
  class EnumerationFormat[A](enum: Enumeration) extends RootJsonFormat[A] {
    def write(obj: A): JsValue = JsString(obj.toString)
    def read(json: JsValue): A = json match {
      case JsString(str) => enum.withName(str).asInstanceOf[A]
      case x => throw new RuntimeException(s"unknown enumeration value: $x")
    }
  }

  implicit object mosFormat extends EnumerationFormat[ExecutiveStatus.Value](ExecutiveStatus)
  implicit val mandateStatusFormat = jsonFormat9(MandateStatus.apply)
} 

//设置package包名称以及导入依赖的类
package com.lavsurgut.vizr.specs.vizrec

import spray.json.{DefaultJsonProtocol, DeserializationException, JsArray, JsObject, JsString, JsValue, JsonFormat, RootJsonFormat, _}

object VizRecJsonProtocol extends DefaultJsonProtocol {
  implicit object FieldFormat extends JsonFormat[Field] {
    def write(c: Field) =

        JsObject(
        Seq(
          Some("channel" -> c.channel.toString.toJson),
          Some("type" -> c.`type`.toString.toJson),
          c.aggregate.map(aggregate => "aggregate" -> aggregate.toString.toJson),
          c.field.map(field => "field" -> field.toJson),
          c.timeUnit.map(timeUnit => "timeUnit" -> timeUnit.toString.toJson)
        ).flatten: _*
    )

    def read(value: JsValue) = {
      value.asJsObject.getFields("channel", "type") match {
        case Seq(JsString(channel), JsString(ttype)) =>
          new Field(
            channel = Channel.withName(channel),
            `type` = Type.withName(ttype),
            aggregate = value.asJsObject.fields.get("aggregate").map(v => Aggregate.withName(v.convertTo[String])),
            field = value.asJsObject.fields.get("field").map(v => v.convertTo[String]),
            timeUnit = value.asJsObject.fields.get("timeUnit").map(v => TimeUnit.withName(v.convertTo[String]))
          )
        case _ => throw new DeserializationException("Field spec expected")
      }
    }
  }

  implicit object VizRecSpecFormat extends RootJsonFormat[VizRecSpec] {
    def write(c: VizRecSpec) = JsObject(
      "mark" -> JsString(c.mark.toString),
      "fields" -> JsArray(c.fields.map(f => FieldFormat.write(f)).toVector)
    )
    def read(value: JsValue) = {
      value.asJsObject.getFields("mark", "fields") match {
        case Seq(JsString(mark), JsArray(fields)) =>
          new VizRecSpec(Mark.withName(mark), fields.map(f => FieldFormat.read(f)).toSeq)
        case _ => throw new DeserializationException("VizRec spec expected")
      }
    }
  }


} 

//设置package包名称以及导入依赖的类
package io.clouderite.commons.scala.berries.json

import java.nio.file.{Path, Paths}
import java.time.Instant

import spray.json.{DeserializationException, JsFalse, JsNumber, JsString, JsTrue, JsValue, RootJsonFormat}

object StandardJsonProtocol {
  implicit val instantJson = InstantJsonFormat
  implicit val pathJson = PathJsonFormat
  implicit val anyJson = PathJsonFormat
}

object InstantJsonFormat extends RootJsonFormat[Instant] {
  def write(obj: Instant): JsValue = JsNumber(obj.toEpochMilli)

  def read(json: JsValue): Instant = json match {
    case JsNumber(number) => Instant.ofEpochMilli(number.toLong)
    case _ => throw DeserializationException("JsNumber expected")
  }
}

object PathJsonFormat extends RootJsonFormat[Path] {
  def write(obj: Path): JsValue = JsString(obj.toString)

  def read(json: JsValue): Path = json match {
    case JsString(str) => Paths.get(str)
    case _ => throw DeserializationException("JsString expected")
  }
}

object AnyJsonFormat extends RootJsonFormat[Any] {
  def write(x: Any): JsValue = x match {
    case n: Int => JsNumber(n)
    case n: Long => JsNumber(n)
    case n: Double => JsNumber(n)
    case n: BigDecimal => JsNumber(n)
    case s: String => JsString(s)
    case b: Boolean if b => JsTrue
    case b: Boolean if !b => JsFalse
  }
  
  def read(value: JsValue): Any = value match {
    case JsNumber(n) => n.doubleValue
    case JsString(s) => s
    case JsTrue => true
    case JsFalse => false
  }
} 

//设置package包名称以及导入依赖的类
package org.miszkiewicz.model.json

import org.miszkiewicz.model.smtpapi.{SendAt, SendEachAt, SmtpApi}
import spray.json.{DefaultJsonProtocol, JsNumber, JsObject, JsValue, RootJsonFormat, _}

import scala.collection.mutable

object SmtpApiJsonProtocol extends DefaultJsonProtocol {

  import FilterJsonProtocol._
  import SendTimeJsonProtocol._

  implicit object SmtpApiJsonFormat extends RootJsonFormat[SmtpApi] {
    def write(c: SmtpApi) = {
      val fields: mutable.MutableList[JsField] = mutable.MutableList()
      if (c.recipients.nonEmpty) {
        fields += ("to" -> c.recipients.toJson)
      }
      if (c.categories.nonEmpty) {
        fields += ("category" -> c.categories.toJson)
      }
      if (c.uniqueArguments.nonEmpty) {
        fields += ("unique_args" -> c.uniqueArguments.toJson)
      }
      if (c.sections.nonEmpty) {
        fields += ("section" -> c.sections.toJson)
      }
      if (c.substitutions.nonEmpty) {
        fields += ("sub" -> c.substitutions.toJson)
      }
      if (c.filters.nonEmpty) {
        fields += ("filters" -> JsObject(c.filters.map(filter => filter.name -> filter.toJson): _*))
      }
      c.asmGroupId.foreach(asmGroupId => fields += ("asm_group_id" -> JsNumber(asmGroupId)))
      c.scheduled.foreach(scheduled => fields += (scheduled.name -> scheduled.toJson))
      JsObject(fields: _*)
    }

    def read(value: JsValue) = ???
  }

} 

//设置package包名称以及导入依赖的类
package csw.services.config.api.internal

import java.nio.file.{Path, Paths}
import java.time.Instant

import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
import csw.services.config.api.models.{ConfigFileInfo, ConfigFileRevision, ConfigId, ConfigMetadata}
import spray.json.{DefaultJsonProtocol, JsString, JsValue, JsonFormat, RootJsonFormat}


trait JsonSupport extends SprayJsonSupport with DefaultJsonProtocol {

  implicit val fileFormat: JsonFormat[Path] = new JsonFormat[Path] {
    override def write(obj: Path): JsValue = JsString(obj.toString)

    override def read(json: JsValue): Path = json match {
      case JsString(value) ? Paths.get(value)
      case _               ? throw new RuntimeException("can not parse")
    }
  }

  implicit val dateFormat: JsonFormat[Instant] = new JsonFormat[Instant] {
    override def write(obj: Instant): JsValue = JsString(obj.toString)

    override def read(json: JsValue): Instant = json match {
      case JsString(value) ? Instant.parse(value)
      case _               ? throw new RuntimeException("can not parse")
    }
  }

  implicit val configIdFormat: RootJsonFormat[ConfigId]                    = jsonFormat1(new ConfigId(_))
  implicit val configFileInfoFormat: RootJsonFormat[ConfigFileInfo]        = jsonFormat3(ConfigFileInfo.apply)
  implicit val configFileHistoryFormat: RootJsonFormat[ConfigFileRevision] = jsonFormat3(ConfigFileRevision.apply)
  implicit val configMetadataFormat: RootJsonFormat[ConfigMetadata]        = jsonFormat4(ConfigMetadata.apply)
} 

//设置package包名称以及导入依赖的类
package csw.apps.clusterseed.admin.internal

import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
import csw.apps.clusterseed.commons.ClusterSeedLogger
import csw.services.logging.internal.LoggingLevels.Level
import csw.services.logging.models.LogMetadata
import spray.json.{DefaultJsonProtocol, JsString, JsValue, RootJsonFormat}

trait JsonSupport extends SprayJsonSupport with DefaultJsonProtocol with ClusterSeedLogger.Simple {
  implicit val levelFormat: RootJsonFormat[Level] = new RootJsonFormat[Level] {
    override def write(obj: Level): JsValue = JsString(obj.name)

    override def read(json: JsValue): Level = json match {
      case JsString(value) ? Level(value)
      case _ ?
        val runtimeException = new RuntimeException(s"can not parse $json")
        log.error(runtimeException.getMessage, ex = runtimeException)
        throw runtimeException
    }
  }

  implicit val logMetadataFormat: RootJsonFormat[LogMetadata] = jsonFormat4(LogMetadata.apply)
}