play.api.libs

Jsonp

Related Docs: object Jsonp | package libs

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)
  }
}
Source
Jsonp.scala
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Instance Constructors

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

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
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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

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  7. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  8. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  9. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  10. val json: JsValue

  11. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  12. final def notify(): Unit

    Definition Classes
    AnyRef
  13. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  14. val padding: String

  15. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  16. final def wait(): Unit

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

    Definition Classes
    AnyRef
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    @throws( ... )
  18. final def wait(arg0: Long): Unit

    Definition Classes
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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

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Inherited from AnyRef

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