Scala JsonMethods类代码示例

//设置package包名称以及导入依赖的类
package net.cimadai.chatwork

import com.ning.http.client.Response
import dispatch.Defaults._
import dispatch._
import org.json4s._
import org.json4s.jackson.JsonMethods

import scala.concurrent.duration._
import scala.concurrent.{Await, TimeoutException}

trait HttpClient extends JsonMethods {

  object HTTP_METHOD extends Enumeration {
    val GET, POST, PUT, DELETE = Value
  }

  private val absoluteTimeout = 30.seconds
  protected val StatusCodeUndefined = -1
  implicit val formats = DefaultFormats

  private val http = new Http

  
  private def executeRequestAndAwait(uri: String, method: HTTP_METHOD.Value, params: Params): Option[Response] = {
    try {
      val req = url(uri).setMethod(method.toString).setParameters(params)

      if (method != HTTP_METHOD.GET) {
        req.addHeader("Content-Type", "application/x-www-form-urlencoded")
      }
      val res = Await.result(http(decorateRequest(req)), absoluteTimeout)
      Option(res)
    } catch {
      case e: TimeoutException =>
        None
    }
  }
} 

//设置package包名称以及导入依赖的类
package io.circe.benchmarks

import argonaut.Parse
import argonaut.Argonaut._
import org.json4s.jackson.JsonMethods
import org.scalatest.FlatSpec

class EncodingBenchmarkSpec extends FlatSpec with VersionSpecificEncodingSpec {
  val benchmark: EncodingBenchmark = new EncodingBenchmark

  import benchmark._

  def decodeInts(json: String): Option[List[Int]] =
    Parse.decodeOption[List[Int]](json)

  def decodeFoos(json: String): Option[Map[String, Foo]] =
    Parse.decodeOption[Map[String, Foo]](json)

  "The encoding benchmark" should "correctly encode integers using Circe" in {
    assert(decodeInts(encodeIntsCirce.noSpaces) === Some(ints))
  }

  it should "correctly encode integers using Argonaut" in {
    assert(decodeInts(encodeIntsArgonaut.nospaces) === Some(ints))
  }

  it should "correctly encode integers using Spray JSON" in {
    assert(decodeInts(encodeIntsSpray.compactPrint) === Some(ints))
  }

  it should "correctly encode integers using Json4s" in {
    assert(decodeInts(JsonMethods.compact(encodeIntsJson4s)) === Some(ints))
  }

  it should "correctly encode integers using Jackson" in {
    assert(decodeInts(mapper.writeValueAsString(encodeIntsJackson)) === Some(ints))
  }

  it should "correctly encode case classes using Circe" in {
    assert(decodeFoos(encodeFoosCirce.noSpaces) === Some(foos))
  }

  it should "correctly encode case classes using Argonaut" in {
    assert(decodeFoos(encodeFoosArgonaut.nospaces) === Some(foos))
  }

  it should "correctly encode case classes using Spray JSON" in {
    assert(decodeFoos(encodeFoosSpray.compactPrint) === Some(foos))
  }

  it should "correctly encode case classes using Json4s" in {
    assert(decodeFoos(JsonMethods.compact(encodeFoosJson4s)) === Some(foos))
  }

  it should "correctly encode case classes using Jackson" in {
    assert(decodeFoos(mapper.writeValueAsString(encodeFoosJackson)) === Some(foos))
  }
} 

//设置package包名称以及导入依赖的类
package fr.acinq.syscoin

import java.io.InputStreamReader

import org.json4s.DefaultFormats
import org.json4s.jackson.JsonMethods
import org.junit.runner.RunWith
import org.scalatest.FlatSpec
import org.scalatest.junit.JUnitRunner

object MnemonicCodeSpec {

  case class TestVectors(english: Array[Array[String]])

}

@RunWith(classOf[JUnitRunner])
class MnemonicCodeSpec extends FlatSpec {

  import MnemonicCode._
  import MnemonicCodeSpec._

  "MnemonicCode" should "pass reference tests" in {
    implicit val format = DefaultFormats

    val stream = classOf[MnemonicCodeSpec].getResourceAsStream("/bip39_vectors.json")
    val vectors = JsonMethods.parse(new InputStreamReader(stream)).extract[TestVectors]
    vectors.english.map(_ match {
      case Array(raw, mnemonics, seed) =>
        assert(toMnemonics(BinaryData(raw)).mkString(" ") === mnemonics)
        assert(toSeed(toMnemonics(BinaryData(raw)), "TREZOR") === BinaryData(seed))
    })
  }
} 

//设置package包名称以及导入依赖的类
package fr.acinq.syscoin.reference

import java.io.InputStreamReader

import fr.acinq.syscoin._
import org.json4s.DefaultFormats
import org.json4s.JsonAST.{JInt, JString, JValue}
import org.json4s.jackson.JsonMethods
import org.junit.runner.RunWith
import org.scalatest.FlatSpec
import org.scalatest.junit.JUnitRunner

@RunWith(classOf[JUnitRunner])
class SighashSpec extends FlatSpec {
  implicit val format = DefaultFormats

  "syscoin-lib" should "pass reference client sighash tests" in {
    val stream = classOf[Base58Spec].getResourceAsStream("/data/sighash.json")
    val json = JsonMethods.parse(new InputStreamReader(stream))
    // use tail to skip the first line of the .json file
    json.extract[List[List[JValue]]].tail.map(_ match {
      case JString(raw_transaction) :: JString(script) :: JInt(input_index) :: JInt(hashType) :: JString(signature_hash) :: Nil => {
        val tx = Transaction.read(raw_transaction)
        val hash = Transaction.hashForSigning(tx, input_index.intValue, fromHexString(script), hashType.intValue)
        assert(toHexString(hash.reverse) === signature_hash)
      }
      case _ => println("warning: could not parse sighash.json properly!")
    })
  }
} 

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

import org.cddcore.structure.{PathRootAndSteps, Situation, Structure}
import org.json4s.jackson.{JsonMethods, Serialization}
import org.json4s.{DefaultFormats, JValue}

/** To use this you probably need to
import JsonSituation._
  */

class JsonSituation (implicit structure: Structure[JValue]) extends Situation[JValue] {
  def parse(s: String)(implicit formats: DefaultFormats = DefaultFormats) = root(JsonMethods.parse(s))


}

object JsonSituation {

  implicit object JsonStructure extends Structure[JValue] {

    override def findResult(pathRootAndSteps: PathRootAndSteps[JValue]): Iterable[JValue] = {
      import pathRootAndSteps._
      List(steps.foldLeft(root: JValue) { case (acc, step) =>
        step.linked match {
          case true => acc \ step.element
          case false => acc \\ step.element
        }
      })
    }

    override def structureTitle: String = "json"

    override def sToString(s: JValue): String = {
      implicit val formats = DefaultFormats
      Serialization.writePretty(s)
    }
  }

} 

//设置package包名称以及导入依赖的类
package com.paypal.risk.smunf.util

import org.json4s.DefaultFormats
import org.json4s.Extraction
import org.json4s.jackson.JsonMethods


object Json {
  def toJsonString(in: Any): String = {
    implicit val formats = DefaultFormats
    JsonMethods.compact(JsonMethods.render(Extraction.decompose(in)))
  }

  def toPrettyJsonString(in: Any): String = {
    implicit val formats = DefaultFormats
    JsonMethods.pretty(JsonMethods.render(Extraction.decompose(in)))
  }
} 

//设置package包名称以及导入依赖的类
package com.paypal.risk.smunf.audit

import org.apache.spark.rdd.RDD
import org.json4s._
import org.json4s.jackson.JsonMethods
import org.json4s.JsonDSL._


object AuditSerializer {

  def jsonizeMatchAuditResult(
      data: RDD[MatchAuditResult],
      pretty: Boolean = true): String = {
    val local = data.collect().toSeq
    val matchResultJson =
      ("matchAuditResult" -> local.map{v =>
        ( ("variableId" -> v.variableId) ~
          ("numMissingMatch" -> v.numMissingMatch) ~
          ("numExactMatch" -> v.numExactMatch) ~
          ("numLowerMatch" -> v.numLowerMatch) ~
          ("numAbsoluteMatch" -> v.numAbsoluteMatch) ~
          ("numRelativeMatch" -> v.numRelativeMatch) ~
          ("numStdMatch" -> v.numStdMatch) ~
          ("numAnyMatch" -> v.numAnyMatch) ~
          ("numTotalCount" -> v.numTotalCount) ~
          ("rateExactMatch" -> v.rateExactMatch) ~
          ("rateNonMissExactMatch" -> v.rateNonMissExactMatch) ~
          ("rateLowerMatch" -> v.rateLowerMatch) ~
          ("rateNonMissLowerMatch" -> v.rateNonMissLowerMatch) ~
          ("rateEpsilonMatch" -> v.rateAbsoluteMatch) ~
          ("rateStdMatch" -> v.rateStdMatch) ~
          ("rateAnyMatch" -> v.rateAnyMatch) ~
          ("rateNonMissAnyMatch" -> v.rateNonMissAnyMatch))})
    if (pretty) JsonMethods.pretty(JsonMethods.render(matchResultJson))
    else JsonMethods.compact(JsonMethods.render(matchResultJson))
  }
} 

//设置package包名称以及导入依赖的类
package com.yukimt.scrape.element

import org.specs2.mutable.Specification
import org.openqa.selenium.htmlunit.HtmlUnitDriver
import org.json4s.JObject
import org.json4s.jackson.JsonMethods
import ParserMethod._
import ElementMethod._

class FormElementSpec extends Specification{
  sequential
  implicit val driver = new HtmlUnitDriver(true)
  driver.get("http://localhost:3000/view")
  val parser = new Parser(driver)
  var element = (parser >> css("form")) >> asForm

  "FormElement" should {
    "set query string" in {
      element.setQueryString(Map("a"->"b", "c"->"d"))
      element >> url === "/form?a=b&c=d"
    }

    "submit" in {
      driver.getTitle === "Express Sample Title"
      element.submit
      driver.getTitle === ""
    }

    "add form data" in {
      driver.navigate.back
      element = (parser >> css("form")) >> asForm
      driver.getTitle === "Express Sample Title"
      element.addFormData("abc", "def")
      element.submit
      driver.getTitle === ""
      val result = JsonMethods.parse(driver.getPageSource.replaceAll("<.+>", "")).asInstanceOf[JObject].values.asInstanceOf[Map[String, String]]
      result === Map("text"->"default","textarea"->"","fruit"->"a","select"->"select1","abc"->"def")
    }

    "set uri" in {
      driver.navigate.back
      element = (parser >> css("form")) >> asForm
      element.setUri("/abc")
      element >> url === "/abc"
    }
  }
}