t

tiscaf

HSimpleLet

trait HSimpleLet extends HLet

A simple non suspendable tiscaf.HLet

Source
HLet.scala
Linear Supertypes
HLet, AnyRef, Any
Known Subclasses
DirLet, ErrLet, FiLet, FsLet, RedirectLet, ResourceLet
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Inherited
  1. HSimpleLet
  2. HLet
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def act(talk: HTalk): Unit

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def aact(talk: HTalk): Future[Unit]

    This method contains the actual (suspendable) computation.

    This method contains the actual (suspendable) computation. The given talk parameter contains the methods to access the request and session data, as well as the method to send the response to the client. This method is called asynchronously (hence the name aact)

    Definition Classes
    HSimpleLet → HLet
    See also

    tiscaf.HTalk

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  7. def e404(tk: HTalk): Unit

    Answers with an 404 error message.

    Answers with an 404 error message.

    Attributes
    protected
    Definition Classes
    HLet
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def err(status: HStatus.Value, tk: HTalk): Unit

    Answers with an error response with the given code.

    Answers with an error response with the given code.

    Attributes
    protected
    Definition Classes
    HLet
  11. def err(status: HStatus.Value, msg: String, tk: HTalk): Unit

    Answers with an error response with the given code and message.

    Answers with an error response with the given code and message.

    Attributes
    protected
    Definition Classes
    HLet
  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. def partsAcceptor(reqInfo: HReqHeaderData): Option[HPartsAcceptor]

    When this HLet accepts multipart requests, this method must return a parts acceptor that will process the different parts.

    When this HLet accepts multipart requests, this method must return a parts acceptor that will process the different parts. An example of part acceptor is:

    class ImageUpload extends HSimpleLet {

    class ImagePartsAcceptor(reqInfo: HReqHeaderData)
         extends HPartsAcceptor(reqInfo) {

      // the parts are stored in a byte array output stream
      private var input: ByteArrayOutputStream = _

      // accept only uploaded image files
      def open(desc: HPartDescriptor) =
        reqInfo.header("Content-Type") match {
          case Some(mime) if mime.startsWith("image/") =>
            input = new ByteArrayOutputStream
            true
          case _ => false
        }

      def accept(bytes: Array[Byte]) = {
        // write part into the buffer
        input.write(bytes)
        // accept more parts
        true
      }

      def close {
        // save the bytes containing the image
        image = Some(input.toByteArray)
        // close the output stream
        input.close
        input = null
      }

      def declineAll { input = null }
   }

  private var image: Option[Array[Byte]] = None

  def act(talk: HTalk) = {
    val response = image match {
      case Some(img) => "Image uploaded"
      case None => "Not uploaded Image"
    }

    talk.setContentLength(response.length).write(response)

  }

}
    Definition Classes
    HLet
  20. def redirect(uriPath: String, tk: HTalk): Unit

    Redirects the client to the given URI.

    Redirects the client to the given URI.

    Attributes
    protected
    Definition Classes
    HLet
  21. def sessRedirect(uriPath: String, tk: HTalk): Unit

    Redirects the client to the given URI and adds the sessions ID to the URI parameters.

    Redirects the client to the given URI and adds the sessions ID to the URI parameters.

    Attributes
    protected
    Definition Classes
    HLet
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from HLet

Inherited from AnyRef

Inherited from Any

Ungrouped