本文整理汇总了Scala中play.api.libs.Files.TemporaryFile类的典型用法代码示例。如果您正苦于以下问题:Scala TemporaryFile类的具体用法?Scala TemporaryFile怎么用?Scala TemporaryFile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TemporaryFile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: Application
//设置package包名称以及导入依赖的类
package controllers
import java.io.File
import play.api.Logger
import play.api.libs.Files.TemporaryFile
import play.api.mvc._
import play.api.libs.json.Json._
class Application extends Controller {
private val log: Logger = Logger(this.getClass)
def index = Action(implicit request => Ok(views.html.index(Utils.getListOfFiles("./dataStore"))))
def main = Action(implicit request => Ok(views.html.main("Title")(play.twirl.api.Html("Content"))))
def report = Action(implicit request => Ok(views.html.report()))
def doUpload(request: Request[MultipartFormData[TemporaryFile]]): Result = {
request.body.file("file").map { file =>
val filename = file.filename
val contentType = file.contentType.get
val prefix = System.currentTimeMillis().toString.substring(4)
file.ref.moveTo(new File(s"./dataStore/($prefix)$filename"))
log.info(s"$filename : $contentType")
Ok("File has been uploaded")
}.getOrElse {
log.error("Upload failed!")
Redirect(routes.Application.index)
InternalServerError("File has NOT been uploaded")
}
}
def uploadFile = Action(parse.multipartFormData) { request =>
doUpload(request)
}
def test = Action(implicit request => Ok(currentApi))
private def currentApi(implicit request: RequestHeader) = toJson(
Map[String,String](
"host" -> (request.host+"."+request.domain),
"uri"-> request.uri,
"session"->request.session.toString))
}
开发者ID:olka,项目名称:test-reports-agregator,代码行数:46,代码来源:Application.scala
示例2: MultipartFormDataWritable
//设置package包名称以及导入依赖的类
package helpers
import java.nio.file.{Files, Paths}
import play.api.http.{HeaderNames, Writeable}
import play.api.libs.Files.TemporaryFile
import play.api.libs.concurrent.Execution.Implicits.defaultContext
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{AnyContentAsMultipartFormData, Codec, MultipartFormData}
//Check -> http://tech.fongmun.com/post/125479939452/test-multipartformdata-in-play
object MultipartFormDataWritable {
val boundary = "--------ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
def formatDataParts(data: Map[String, Seq[String]]) = {
val dataParts = data.flatMap {
case (key, values) =>
values.map { value =>
val name = s""""$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: ImageHelper
//设置package包名称以及导入依赖的类
package utils.images
import java.io.File
import javax.imageio.ImageIO
import com.google.inject.Inject
import com.sksamuel.scrimage.Image
import com.sksamuel.scrimage.nio.JpegWriter
import play.api.libs.Files.TemporaryFile
import scala.concurrent.Future
class ImageHelper @Inject() (configuration: play.api.Configuration) {
import play.api.libs.concurrent.Execution.Implicits.defaultContext
def getImageDimensions(imageFile: File): Future[(Int, Int)] = Future[(Int, Int)] {
val image = ImageIO.read(imageFile)
(image.getHeight, image.getWidth)
}
lazy val maxWidth = configuration.underlying.getInt("octotagger.images.thumbnail.maxWidth")
lazy val maxHeight = configuration.underlying.getInt("octotagger.images.thumbnail.maxHeight")
def createThumbnail(image: Image): Future[TemporaryFile] = Future[TemporaryFile] {
implicit val writer = JpegWriter().withCompression(50).withProgressive(true)
val file = File.createTempFile("thumbnails", ".jpg")
image.max(maxWidth, maxHeight).output(file)
new TemporaryFile(file)
}
def convertImageToJpeg(image: Image): Future[TemporaryFile] = Future[TemporaryFile] {
implicit val writer = JpegWriter().withCompression(30).withProgressive(true)
val file = File.createTempFile("converted", ".jpg")
image.output(file)
new TemporaryFile(file)
}
}
开发者ID:SwaggerTagger,项目名称:octo-tagger-backend,代码行数:36,代码来源:ImageHelper.scala
示例5: UploadService
//设置package包名称以及导入依赖的类
package services
import java.io.File
import play.api.Logger
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData
import play.api.mvc.Request
import java.util.UUID
import play.api.Play
import play.api.Play.current
import utils.S3Utility
object UploadService extends UploadService {
val s3Utility: S3Utility = S3Utility
}
trait UploadService {
private val log: Logger = Logger(this.getClass)
val s3Utility: S3Utility
def uploadFile(request: Request[MultipartFormData[TemporaryFile]]): String = {
log.error("Called uploadFile function" + request)
request.body.file("file").map { file =>
import java.io.File
val filename = file.filename
val contentType = file.contentType
log.error(s"File name : $filename, content type : $contentType")
val uniqueFile = new File(s"/tmp/${UUID.randomUUID}_$filename")
file.ref.moveTo(uniqueFile, true)
if (Play.isProd) {
try {
val bucket = s3Utility.getBucketByName("test").getOrElse(s3Utility.createBucket("test"))
val result = s3Utility.createObject(bucket, filename, uniqueFile)
s"File uploaded on S3 with Key : ${result.key}"
} catch {
case t: Throwable => log.error(t.getMessage, t); t.getMessage
}
} else {
s"File(${filename}) uploaded"
}
}.getOrElse {
"Missing file"
}
}
}
开发者ID:boris9999,项目名称:scala-aws,代码行数:50,代码来源:UploadService.scala
示例6: ApplicationSpec
//设置package包名称以及导入依赖的类
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 services.UploadService
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
@RunWith(classOf[JUnitRunner])
class ApplicationSpec extends Specification with Mockito with Results {
val mockedUploadService: UploadService = mock[UploadService]
object TestController extends Controller with Application {
val uploadService: UploadService = mockedUploadService
}
"Application" should {
"send 404 on a bad request" in new WithApplication {
route(FakeRequest(GET, "/boum")) must beNone
}
"render the index page" in new WithApplication {
val home = route(FakeRequest(GET, "/")).get
status(home) must equalTo(OK)
contentType(home) must beSome.which(_ == "text/html")
contentAsString(home) must contain("Welcome to Play")
}
"should be valid" in new WithApplication {
val request = mock[Request[MultipartFormData[TemporaryFile]]]
mockedUploadService.uploadFile(request) returns "File Uploaded"
val result: Future[Result] = TestController.upload().apply(request)
status(result) must equalTo(SEE_OTHER)
}
}
}
开发者ID:boris9999,项目名称:scala-aws,代码行数:49,代码来源:ApplicationSpec.scala
示例7: fop
//设置package包名称以及导入依赖的类
package bmlogic.common.files
import java.io.File
import play.api.libs.Files
import java.io.FileInputStream
import bmutil.errorcode.ErrorCode
import play.api.mvc.MultipartFormData
import play.api.libs.Files.TemporaryFile
import play.api.libs.json.Json
import play.api.libs.json.Json._
import play.api.libs.json.JsValue
object fop {
def uploadFile(data : MultipartFormData[TemporaryFile]) : JsValue = {
data.file("upload").map { x =>
Files.TemporaryFile(x.ref.file).moveTo(new File("upload/" + x.filename), true)
Json.toJson(Map("status" -> toJson("ok"),
"file_name" -> toJson(x.filename),
"result" -> toJson("success")))
}.getOrElse {
ErrorCode.errorToJson("post image error")
}
}
def downloadFile(name : String) : Array[Byte] = {
val file = new File("upload/" + name)
val reVal : Array[Byte] = new Array[Byte](file.length.intValue)
new FileInputStream(file).read(reVal)
reVal
}
}
开发者ID:AlfredYang1986,项目名称:Dongda-Service,代码行数:36,代码来源:fop.scala
示例8: 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9: 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10: 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
注:本文中的play.api.libs.Files.TemporaryFile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。 |
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