Building a Line of Business Enterprise Web App with Play, Scala, and Akka
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The document discusses the implementation of a REST API using Play Framework with a focus on handling JSON data for zombie sightings, including reading and writing specific data types. It contains snippets illustrating the setup of implicit reads and writes for data transformations, as well as examples of testing actors in a specified actor system. Additionally, it mentions the integration of web server templates with front-end frameworks like AngularJS.
![implicit val zombieSightingWrites = {
( __ “name”).write[String] and
( __ “timestamp”).write[Int] and
( __ “location”).write[GpsCoordinate]
}
implicit val zombieSightingReads = {
( __ “name”).read[String] and
( __ “timestamp”).read[Int] and
( __ “location”).read[GpsCoordinate]
}
implicit val gpsCoordinateReads ….](https://image.slidesharecdn.com/buildingalobenterpiseapp-130614132852-phpapp01/85/Building-a-Line-of-Business-Enterprise-Web-App-with-Play-Scala-and-Akka-11-320.jpg)
![implicit val zombieSightingReads =
Json.reads[ZombieSighting]
implicit val zombieSightingWrites =
Json.writes[ZombieSighting]](https://image.slidesharecdn.com/buildingalobenterpiseapp-130614132852-phpapp01/85/Building-a-Line-of-Business-Enterprise-Web-App-with-Play-Scala-and-Akka-12-320.jpg)
![Option[T]](https://image.slidesharecdn.com/buildingalobenterpiseapp-130614132852-phpapp01/85/Building-a-Line-of-Business-Enterprise-Web-App-with-Play-Scala-and-Akka-22-320.jpg)
Building a Line of Business Enterprise Web App with Play, Scala, and Akka
- 2. • http://www.kotancode.com • http://www.kshmusings.com • @KevinHoffman • http://www.facebook.com/kevinhoffmanauthor
- 5. • REST API using PlayWS & Futures – super easy
- 10. /api outstanding
- 11. implicit val zombieSightingWrites = { ( __ “name”).write[String] and ( __ “timestamp”).write[Int] and ( __ “location”).write[GpsCoordinate] } implicit val zombieSightingReads = { ( __ “name”).read[String] and ( __ “timestamp”).read[Int] and ( __ “location”).read[GpsCoordinate] } implicit val gpsCoordinateReads ….
- 12. implicit val zombieSightingReads = Json.reads[ZombieSighting] implicit val zombieSightingWrites = Json.writes[ZombieSighting]
- 17. class ImportActorSpec extends TestKit(ActorSystem(“testsystem”)) with WordSpec with MustMatchers { // DI in-memory repo actors “An XML Import Actor” must { “Import all messages from file” in { // prep importActor ! ImportActorProtocol.ImportXml(xml, testActor) expectMsg(ValidationReady) importActor ! GetStatus(testActor) expectMsgPF() { case … } } } }
- 22. Option[T]