本文整理汇总了Scala中play.api.mvc.MultipartFormData.FilePart类的典型用法代码示例。如果您正苦于以下问题:Scala FilePart类的具体用法?Scala FilePart怎么用?Scala FilePart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FilePart类的10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: MessageDigestController
//设置package包名称以及导入依赖的类
package controllers
import javax.inject._
import play.api.libs.streams.Accumulator
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{Action, Controller, RequestHeader}
import play.core.parsers.Multipart.{FileInfo, FilePartHandler}
import services.MessageDigestService
import scala.concurrent.{ExecutionContext, Future}
@Singleton
class MessageDigestController @Inject()(digestService: MessageDigestService)(implicit exec: ExecutionContext) extends Controller{
def index = Action.async {
Future.successful( Ok(views.html.MessageDigest.index(digestService.algorithms)) )
}
def upload = Action(Utility.multipartFormData(digest)){ implicit request =>
val digest = request.body.files.map(f => (f.filename, f.ref))
Ok(views.html.MessageDigest.digest(digest))
}
def digest(rh: RequestHeader): FilePartHandler[String] = {
case FileInfo(key, fileName, contentType) =>
val Some(Seq(algo, _*)) = rh.queryString.get("algorithm")
Accumulator(digestService.sink(algo)).map{ d =>
FilePart(key, fileName, contentType, d)
}
}
}
开发者ID:ejosiah,项目名称:crypto-utility,代码行数:35,代码来源:MessageDigestController.scala
示例2: EncryptionController
//设置package包名称以及导入依赖的类
package controllers
import javax.inject.{Inject, Singleton}
import akka.actor.ActorSystem
import com.cryptoutility.protocol.Events.StreamingResult
import play.api.libs.streams.Accumulator
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{Action, Controller, RequestHeader}
import play.core.parsers.Multipart._
import services.EncryptionService
import scala.concurrent.{ExecutionContext, Future}
import scala.language.postfixOps
@Singleton
class EncryptionController @Inject()(encryptionService: EncryptionService)
(implicit system: ActorSystem, ec: ExecutionContext) extends Controller{
def index = Action.async {
Future.successful( Ok(views.html.Encrypt.index() ))
}
def upload = Action.async(Utility.multipartFormData(digest)){ implicit request =>
val status: Future[StreamingResult] = request.body.files.head.ref
status.map(s => Ok(views.html.Encrypt.status(s.wasSuccessful)))
}
def digest(rh: RequestHeader): FilePartHandler[Future[StreamingResult]] = {
case FileInfo(key, fileName, contentType) =>
val Some(clientId) = rh.session.get("userId") // TODO fail if no clientId
val Some(Seq(sender, _*)) = rh.queryString.get("sender")
Accumulator(encryptionService.sink(clientId, fileName, contentType, sender)).map{ st =>
FilePart(key, fileName, contentType, st)
}
}
}
开发者ID:ejosiah,项目名称:crypto-utility,代码行数:39,代码来源:EncryptionController.scala
示例3: 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4: 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5: UploadServiceSpec
//设置package包名称以及导入依赖的类
package services
import scala.concurrent.Future
import org.specs2.mock.Mockito
import org.specs2.mutable._
import org.specs2.runner._
import controllers.Application
import play.api.mvc.Controller
import play.api.mvc.Results
import play.api.test._
import play.api.test.Helpers._
import org.junit.runner.RunWith
import play.api.mvc.Result
import play.api.mvc.Request
import play.api.mvc.MultipartFormData
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData.BadPart
import play.api.mvc.MultipartFormData.MissingFilePart
import play.api.mvc.MultipartFormData.FilePart
import play.api.libs.Files
class UploadServiceSpec extends Specification with Mockito {
"UploadService" should {
"uploadFile returns (File uploaded)" in new WithApplication {
val files = Seq[FilePart[TemporaryFile]](FilePart("file", "UploadServiceSpec.scala", None, TemporaryFile("file", "spec")))
val multipartBody = MultipartFormData(Map[String, Seq[String]](), files, Seq[BadPart](), Seq[MissingFilePart]())
val fakeRequest = FakeRequest[MultipartFormData[Files.TemporaryFile]]("POST", "/", FakeHeaders(), multipartBody)
val success = UploadService.uploadFile(fakeRequest)
success must beEqualTo("File(UploadServiceSpec.scala) uploaded")
}
"uploadFile returns (Missing file)" in new WithApplication {
val files = Seq[FilePart[TemporaryFile]]()
val multipartBody = MultipartFormData(Map[String, Seq[String]](), files, Seq[BadPart](), Seq[MissingFilePart]())
val fakeRequest = FakeRequest[MultipartFormData[Files.TemporaryFile]]("POST", "/", FakeHeaders(), multipartBody)
val success = UploadService.uploadFile(fakeRequest)
success must beEqualTo("Missing file")
}
}
}
开发者ID:boris9999,项目名称:scala-aws,代码行数:43,代码来源:UploadServiceSpec.scala
示例6: ImgSaveImpl
//设置package包名称以及导入依赖的类
package daos
import java.io.File
import java.util.UUID
import javax.inject.Inject
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData.FilePart
import play.api.Configuration
class ImgSaveImpl @Inject() (configuration: Configuration) extends ImgSave {
val root = new File(configuration.getString("daos.imgSaveImpl.root").getOrElse(System.getProperty("java.io.tmpdir")))
// make sure root dir exists
if (!root.exists) root.mkdirs()
override def save(productId: Long, filePart: FilePart[TemporaryFile]): Url = {
val subdir = new File(root, productId.toString())
val dest = new File(subdir, UUID.randomUUID() + filePart.filename)
dest.mkdirs()
filePart.ref.moveTo(dest, true)
s"$productId/${dest.getName}"
}
}
开发者ID:kdoomsday,项目名称:doomcart,代码行数:26,代码来源:ImgSaveImpl.scala
示例7: PlaceDAO
//设置package包名称以及导入依赖的类
package controllers
import javax.inject.Inject
import com.google.common.io.Files
import models.{Place, PlaceData}
import play.api.data.Form
import play.api.data.Forms._
import play.api.libs.Files.TemporaryFile
import play.api.libs.json.Json
import play.api.mvc.Controller
import play.api.mvc.MultipartFormData.FilePart
import play.modules.reactivemongo.json._
import play.modules.reactivemongo.{MongoController, ReactiveMongoApi, ReactiveMongoComponents}
import reactivemongo.api.commands.WriteResult
import reactivemongo.api.{Cursor, ReadPreference}
import reactivemongo.play.json.collection.JSONCollection
import scala.concurrent.{ExecutionContext, Future}
class PlaceDAO @Inject() (val reactiveMongoApi: ReactiveMongoApi)
(implicit ec: ExecutionContext)
extends Controller with MongoController with ReactiveMongoComponents{
def create(placeData: PlaceData, picture: FilePart[TemporaryFile]): Future[WriteResult] = {
placesCollection.flatMap(_.insert(Place(placeData.name, placeData.country, placeData.description,
Files.toByteArray(picture.ref.file))))
}
def all(): Future[List[Place]] = placesCollection.flatMap(_.find(Json.obj())
.cursor[Place](ReadPreference.primaryPreferred).collect[List](Int.MaxValue, Cursor.FailOnError[List[Place]]()))
def placesCollection: Future[JSONCollection] = database.map(_.collection[JSONCollection]("places"))
}
object PlaceDAO {
val createPlaceForm = Form(
mapping(
"name" -> nonEmptyText,
"country" -> nonEmptyText,
"description" -> nonEmptyText
)(PlaceData.apply)(PlaceData.unapply)
)
}
开发者ID:test410,项目名称:picture-gallery,代码行数:45,代码来源:PlaceDAO.scala
示例8:
//设置package包名称以及导入依赖的类
package uk.gov.homeoffice.mercury
import java.io.ByteArrayInputStream
import akka.stream.scaladsl.Source
import akka.stream.scaladsl.StreamConverters.fromInputStream
import org.specs2.concurrent.ExecutionEnv
import org.specs2.matcher.Scope
import org.specs2.mutable.Specification
import play.api.http.Status._
import play.api.libs.ws.WSResponse
import play.api.mvc.MultipartFormData.{DataPart, FilePart}
import uk.gov.homeoffice.mercury.boot.configuration.{HocsCredentials, HocsWebService}
import scala.concurrent.duration._
"login and be given a login token/ticket" in new Context {
webService endpoint "/alfresco/s/api/login" post HocsCredentials() must beLike[WSResponse] {
case response =>
response.status mustEqual OK
(response.json \ "data" \ "ticket").as[String] must startWith("TICKET")
}.awaitFor(5.seconds)
}
"login and be given a login token/ticket, and then submit a file" in new Context {
webService endpoint "/alfresco/s/api/login" post HocsCredentials() flatMap { response =>
response.status mustEqual OK
val ticket = (response.json \ "data" \ "ticket").as[String]
val email = fromInputStream(() => new ByteArrayInputStream("Blah blah blah blah".getBytes))
val emailFilePart = FilePart("file", "email.txt", Some("text/plain"), email)
webService endpoint "/alfresco/s/homeoffice/ctsv2/createCase" withQueryString ("alf_ticket" -> ticket) post Source(List(DataPart("caseType", "IMCB"), DataPart("name", "An Email"), emailFilePart))
} must beLike[WSResponse] {
case response =>
println(response.json)
println(response.statusText)
response.status mustEqual OK
}.awaitFor(5.seconds)
}
}
}
开发者ID:UKHomeOffice,项目名称:mercury,代码行数:44,代码来源:HocsSpec.scala
示例9: getFile
//设置package包名称以及导入依赖的类
package parsers
import io.circe.Decoder
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.Results.BadRequest
import play.api.mvc.{MultipartFormData, Result}
import io.circe.generic.auto._
trait FormDataUtil extends JsonUtils {
def getFile(key: String, parsedBody: MultipartFormData[TemporaryFile]): Either[Result, FilePart[TemporaryFile]] = {
parsedBody.file(key) match {
case Some(file) => Right(file)
case None => Left(BadRequest(s"""{"cause":"File part "$key" is missing from the form data"}"""))
}
}
def getMultipleData(key: String, parsedBody: MultipartFormData[TemporaryFile]): Either[Result, Seq[String]] = {
parsedBody.dataParts.get(key) match {
case Some(data) => Right(data)
case None => Left(BadRequest(s"""{"cause":"Field "$key" is missing from the form data"}"""))
}
}
def getOptionalMultipleData(key: String, parsedBody: MultipartFormData[TemporaryFile]): Either[Result, Seq[String]] = {
parsedBody.dataParts.get(key) match {
case Some(data) => Right(data)
case None => Right(Seq())
}
}
def getMultipleParsedData[T](key: String, parsedBody: MultipartFormData[TemporaryFile])(implicit reader: Decoder[T]): Either[Result, Seq[T]] =
getMultipleData(key, parsedBody).right.flatMap {
fields =>
fields.map(parseJson[T](_)).foldRight(Right(Nil): Either[Result, List[T]]) {
(result, acc) =>
for (
result <- result.right;
acc <- acc.right
) yield result :: acc
}
}
def getData(key: String, parsedBody: MultipartFormData[TemporaryFile]): Either[Result, String] = getMultipleData(key, parsedBody) match {
case Left(e) => Left(e)
case Right(seq) =>
val size = seq.size
if (size != 1)
Left(BadRequest(s"""{"cause":"Expected one value for "$key", got $size"}"""))
else
Right(seq.head)
}
def getParsedData[T](key: String, parsedBody: MultipartFormData[TemporaryFile])(implicit reader: Decoder[T]): Either[Result, T] =
getData(key, parsedBody).right.flatMap {
str =>
parseJson[T](str)
}
}
开发者ID:digitalinteraction,项目名称:intake24,代码行数:61,代码来源:FormDataUtil.scala
示例10: FormData
//设置package包名称以及导入依赖的类
package controllers
import java.io.File
import java.nio.file.attribute.PosixFilePermission._
import java.nio.file.attribute.PosixFilePermissions
import java.nio.file.{Files, Path}
import java.util
import javax.inject._
import akka.stream.IOResult
import akka.stream.scaladsl._
import akka.util.ByteString
import play.api._
import play.api.data.Form
import play.api.data.Forms._
import play.api.i18n.MessagesApi
import play.api.libs.streams.{Accumulator}
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc._
import play.core.parsers.Multipart.FileInfo
import scala.concurrent.{ExecutionContext, Future}
case class FormData(name: String)
def upload = Action(parse.multipartFormData(handleFilePartAsFile)) { implicit request =>
val fileOption = request.body.file("name").map {
case FilePart(key, filename, contentType, file) =>
// logger.info(s"key = ${key}, filename = ${filename}, contentType = ${contentType}, file = $file")
val data = operateOnTempFile(file)
data
}
Ok(s"file size = ${fileOption.getOrElse("no file")}")
}
}
开发者ID:jdk2588,项目名称:scala-play-fileuploader,代码行数:40,代码来源:UploadController.scala
注:本文中的play.api.mvc.MultipartFormData.FilePart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。 |
请发表评论