Scala Codec类代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› Scala›Scala教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Scala中play.api.mvc.Codec类的典型用法代码示例。如果您正苦于以下问题：Scala Codec类的具体用法？Scala Codec怎么用？Scala Codec使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Codec类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Scala代码示例。

示例1: scalaTagsContentType

//设置package包名称以及导入依赖的类
import play.api.http.{ContentTypeOf, ContentTypes, Writeable}
import play.api.mvc.Codec

package object controllers {
  // Allows us to automatically render a Result of type [[scalatags.Text.Frag]]

  implicit def scalaTagsContentType(
      implicit codec: Codec): ContentTypeOf[scalatags.Text.Frag] = {
    ContentTypeOf[scalatags.Text.Frag](Some(ContentTypes.HTML))
  }

  implicit def scalaTagsWritable(
      implicit codec: Codec): Writeable[scalatags.Text.Frag] = {
    Writeable(frag => codec.encode(frag.render))
  }
}

开发者ID:zalando-incubator，项目名称:OAuth2-mock-play，代码行数:17，代码来源:package.scala

示例2: MultipartFormDataWritable

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

import java.nio.file.{Files, Paths}

import play.api.http.{HeaderNames, Writeable}
import play.api.libs.Files.TemporaryFile
import play.api.libs.concurrent.Execution.Implicits.defaultContext
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{AnyContentAsMultipartFormData, Codec, MultipartFormData}

//Check -> http://tech.fongmun.com/post/125479939452/test-multipartformdata-in-play

object MultipartFormDataWritable {
  val boundary = "--------ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"

  def formatDataParts(data: Map[String, Seq[String]]) = {
    val dataParts = data.flatMap {
      case (key, values) =>
        values.map { value =>
          val name = s""""$key""""
          s"--$boundary\r\n${HeaderNames.CONTENT_DISPOSITION}: form-data; name=$name\r\n\r\n$value\r\n"
        }
    }.mkString("")
    Codec.utf_8.encode(dataParts)
  }

  def filePartHeader(file: FilePart[TemporaryFile]) = {
    val name = s""""${file.key}""""
    val filename = s""""${file.filename}""""
    val contentType = file.contentType.map { ct =>
      s"${HeaderNames.CONTENT_TYPE}: $ct\r\n"
    }.getOrElse("")
    Codec.utf_8.encode(s"--$boundary\r\n${HeaderNames.CONTENT_DISPOSITION}: form-data; name=$name; filename=$filename\r\n$contentType\r\n")
  }

  val singleton = Writeable[MultipartFormData[TemporaryFile]](
    transform = { form: MultipartFormData[TemporaryFile] =>
    formatDataParts(form.dataParts) ++
      form.files.flatMap { file =>
        val fileBytes = Files.readAllBytes(Paths.get(file.ref.file.getAbsolutePath))
        filePartHeader(file) ++ fileBytes ++ Codec.utf_8.encode("\r\n")
      } ++
      Codec.utf_8.encode(s"--$boundary--")
  },
    contentType = Some(s"multipart/form-data; boundary=$boundary")
  )

  implicit val anyContentAsMultipartFormWritable: Writeable[AnyContentAsMultipartFormData] = {
    MultipartFormDataWritable.singleton.map(_.mdf)
  }
}

开发者ID:Driox，项目名称:play-app-seed，代码行数:52，代码来源:MultiPartFormDataWritable.scala

示例3: MultipartFormDataWritable

//设置package包名称以及导入依赖的类
package de.zalando.play.controllers

import java.nio.file.{ Files, Paths }

import akka.util.ByteString
import play.api.http.{ HeaderNames, Writeable }
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{ Codec, MultipartFormData }


object MultipartFormDataWritable {

  val boundary = "--------ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"

  def formatDataParts(data: Map[String, Seq[String]]): ByteString = {
    val dataParts = data.flatMap {
      case (key, values) =>
        values.map { value =>
          val name = s""""$key""""
          s"--$boundary\r\n${HeaderNames.CONTENT_DISPOSITION}: form-data; name=$name\r\n\r\n$value\r\n"
        }
    }.mkString("")
    val bytes: ByteString = Codec.utf_8.encode(dataParts)
    bytes
  }

  def filePartHeader(file: FilePart[TemporaryFile]): ByteString = {
    val name = s""""${file.key}""""
    val filename = s""""${file.filename}""""
    val contentType = file.contentType.map { ct =>
      s"${HeaderNames.CONTENT_TYPE}: $ct\r\n"
    }.getOrElse("")
    Codec.utf_8.encode(s"--$boundary\r\n${HeaderNames.CONTENT_DISPOSITION}: form-data; name=$name; filename=$filename\r\n$contentType\r\n")
  }

  val singleton = Writeable[MultipartFormData[TemporaryFile]](
    transform = { form: MultipartFormData[TemporaryFile] =>
    formatDataParts(form.dataParts) ++
      form.files.flatMap { file =>
        val fileBytes = Files.readAllBytes(Paths.get(file.ref.file.getAbsolutePath))
        filePartHeader(file) ++ fileBytes ++ Codec.utf_8.encode("\r\n")
      } ++
      Codec.utf_8.encode(s"--$boundary--")
  },
    contentType = Some(s"multipart/form-data; boundary=$boundary")
  )
}

开发者ID:LappleApple，项目名称:api-first-hand，代码行数:49，代码来源:MultipartFormDataWritable.scala

示例4: Csv

//设置package包名称以及导入依赖的类
package views


import play.api.http.ContentTypeOf
import play.api.mvc.Codec
import play.twirl.api._

import scala.collection.immutable
import scala.collection.immutable.Seq


class Csv(buffer: immutable.Seq[Csv],text:String,escape:Boolean) extends BufferedContent[Csv](buffer, text) {

  val contentType = Csv.contentType

  def this(text: String) = this(Nil, Formats.safe(text),false)
  def this(buffer: immutable.Seq[Csv]) = this(buffer, "",false)


  override protected def buildString(builder: StringBuilder) {
    if (elements.nonEmpty) {
      elements.foreach { e =>
        e.buildString(builder)
      }
    } else if (escape) {
      // Using our own algorithm here because commons lang escaping wasn't designed for protecting against XSS, and there
      // don't seem to be any other good generic escaping tools out there.
      text.foreach {
        case '"' => builder.append("\"\"")
        case c => builder += c
      }
    } else {
      builder.append(text)
    }
  }
}


object Csv {
  val contentType = "text/csv"
  implicit def contentTypeCsv(implicit codec: Codec): ContentTypeOf[Csv] = ContentTypeOf[Csv](Some(Csv.contentType))

  def apply(text: String): Csv = new Csv(text)

  def empty: Csv = new Csv("")
}
object CsvFormat extends Format[Csv] {
  def raw(text: String): Csv = Csv(text)
  def escape(text: String): Csv = {
    new Csv(Nil, text, true)
  }

  def empty: Csv = new Csv("")

  def fill(elements: Seq[Csv]): Csv = new Csv(elements)
}

开发者ID:ldipotetjob，项目名称:restfulinplay，代码行数:57，代码来源:Csv.scala

示例5: wUnit

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

import lila.api._

import play.api.http._
import play.api.mvc.Codec

trait ResponseWriter {

  implicit def wUnit(implicit codec: Codec): Writeable[Unit] =
    Writeable[Unit]((_: Unit) => codec encode "ok")
  implicit def ctoUnit: ContentTypeOf[Unit] =
    ContentTypeOf[Unit](Some(ContentTypes.TEXT))

  implicit def wFloat(implicit codec: Codec): Writeable[Float] =
    Writeable[Float]((f: Float) => codec encode f.toString)
  implicit def ctoFloat: ContentTypeOf[Float] =
    ContentTypeOf[Float](Some(ContentTypes.TEXT))

  implicit def wLong(implicit codec: Codec): Writeable[Long] =
    Writeable[Long]((a: Long) => codec encode a.toString)
  implicit def ctoLong: ContentTypeOf[Long] =
    ContentTypeOf[Long](Some(ContentTypes.TEXT))

  implicit def wInt(implicit codec: Codec): Writeable[Int] =
    Writeable[Int]((i: Int) => codec encode i.toString)
  implicit def ctoInt: ContentTypeOf[Int] =
    ContentTypeOf[Int](Some(ContentTypes.TEXT))

  implicit def wOptionString(implicit codec: Codec): Writeable[Option[String]] =
    Writeable[Option[String]]((i: Option[String]) => codec encode ~i)
  implicit def ctoOptionString: ContentTypeOf[Option[String]] =
    ContentTypeOf[Option[String]](Some(ContentTypes.TEXT))
}

开发者ID:DrNixx，项目名称:line，代码行数:35，代码来源:ResponseWriter.scala

注：本文中的play.api.mvc.Codec类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。