play.api.libs

Jsonp

case class Jsonp (padding: String, json: JsValue) extends Product with Serializable

JSONP helper.

Example of use, provided the following route definition:

  GET  /my-service       Application.myService(callback: String)

The following action definition:

  def myService(callback: String) = Action {
    val json = ...
    Ok(Jsonp(callback, json))
  }

And the following request:

  GET /my-service?callback=foo

The response will have content type “text/javascript” and will look like the following:

  foo({...});

Another example, showing how to serve either JSON or JSONP from the same action, according to the presence of a “callback” parameter in the query string:

  def myService = Action { implicit request =>
    val json = ...
    request.queryString.get("callback").flatMap(_.headOption) match {
      case Some(callback) => Ok(Jsonp(callback, json))
      case None => Ok(json)
    }
  }
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. Jsonp
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Jsonp (padding: String, json: JsValue)

Value Members

  1. def != (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  2. def != (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any
  3. def ## (): Int

    Attributes
    final
    Definition Classes
    AnyRef → Any
  4. def == (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  5. def == (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any
  6. def asInstanceOf [T0] : T0

    Attributes
    final
    Definition Classes
    Any
  7. def canEqual (arg0: Any): Boolean

    Definition Classes
    Jsonp → Equals
  8. def clone (): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  9. def eq (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  10. def equals (arg0: Any): Boolean

    Definition Classes
    Jsonp → Equals → AnyRef → Any
  11. def finalize (): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  12. def getClass (): java.lang.Class[_]

    Attributes
    final
    Definition Classes
    AnyRef → Any
  13. def hashCode (): Int

    Definition Classes
    Jsonp → AnyRef → Any
  14. def isInstanceOf [T0] : Boolean

    Attributes
    final
    Definition Classes
    Any
  15. val json : JsValue

  16. def ne (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  17. def notify (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
  18. def notifyAll (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
  19. val padding : String

  20. def productArity : Int

    Definition Classes
    Jsonp → Product
  21. def productElement (arg0: Int): Any

    Definition Classes
    Jsonp → Product
  22. def productIterator : Iterator[Any]

    Definition Classes
    Product
  23. def productPrefix : String

    Definition Classes
    Jsonp → Product
  24. def synchronized [T0] (arg0: ⇒ T0): T0

    Attributes
    final
    Definition Classes
    AnyRef
  25. def toString (): String

    Definition Classes
    Jsonp → AnyRef → Any
  26. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  27. def wait (arg0: Long, arg1: Int): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  28. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

Deprecated Value Members

  1. def productElements : Iterator[Any]

    Definition Classes
    Product
    Annotations
    @deprecated
    Deprecated

    use productIterator instead

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any