Packages

  • package root

    Provided herein is API documentation for Scamper, the HTTP library for Scala.

    Provided herein is API documentation for Scamper, the HTTP library for Scala.

    Definition Classes
    root
  • package scamper

    Defines core types.

    Defines core types.

    HTTP Messages

    At the core of Scamper is HttpMessage, which is a trait that defines the fundamental characteristics of an HTTP message. HttpRequest and HttpResponse extend the specification to define characteristics specific to their respective message types.

    An HttpRequest is created using a factory method defined in its companion object. Or you can start with a RequestMethod and use builder methods to further define the request.

    import scamper.Header
    import scamper.Implicits.stringToUri
    import scamper.RequestMethod.Registry.Get
    
    val request = Get("/motd").setHeaders(
      Header("Host: localhost:8080"),
      Header("Accept: text/plain")
    )
    
    printf("Request Method: %s%n", request.method)
    printf("Target URI: %s%n", request.target)
    
    request.headers.foreach(println)
    
    val host: Option[String] = request.getHeaderValue("Host")

    An HttpResponse is created using a factory method defined in its companion object. Or you can start with a ResponseStatus and use builder methods to further define the response.

    import scamper.{ BodyParser, Header }
    import scamper.Implicits.stringToEntity
    import scamper.ResponseStatus.Registry.Ok
    
    val response = Ok("There is an answer.").setHeaders(
      Header("Content-Type: text/plain"),
      Header("Connection: close")
    )
    
    printf("Status Code: %s%n", response.statusCode)
    printf("Reason Phrase: %s%n", response.reasonPhrase)
    
    response.headers.foreach(println)
    
    val contentType: Option[String] = response.getHeaderValue("Content-Type")
    
    implicit val parser = BodyParser.text()
    
    printf("Body: %s%n", response.as[String])
    Definition Classes
    root
  • package websocket

    Provides WebSocket implementation.

    Provides WebSocket implementation.

    Definition Classes
    scamper
  • object Opcode

    Provides factory methods and registry for Opcode.

    Provides factory methods and registry for Opcode.

    Definition Classes
    websocket
    See also

    Opcode.Registry

  • Registry

object Registry

Contains registered WebSocket opcodes.

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  4. val Binary: Opcode

    2 – Binary Frame

  5. val Close: Opcode

    8 – Close Frame

  6. val Continuation: Opcode

    0 – Continuation Frame

  7. val Ping: Opcode

    9 – Ping Frame

  8. val Pong: Opcode

    10 – Pong Frame

  9. val Text: Opcode

    1 – Text Frame

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