Extending Play/Scala HelloWorld example with Akka Toolkit

In this section, we will use the same previous Play Framework/Scala based HelloWorld example and extend it with Akka Toolkit. I'll use the content from the previous example to demonstrate this.

Perform the following steps:

1. Import the previously developed Play/Scala HelloWorld example into your favorite IDE.
2. I just renamed this Project Name as play-scala-akka-helloworld-app.
3. Define the configurations routes file:

routes:

      # Routes
      # This file defines all application routes (Higher priority
        routes first)
      # ~~~~
      # HelloWorldController without using Play DI
      GET /helloWorldNoDI
       controllers.HelloWorldNoDIController.helloWorldNoDI
      # HelloWorldController with Play DI
      GET /helloWorldDI controllers.HelloWorldDIController.helloWorld
      # Map static resources from the /public folder to the /assets
       URL path
      GET /assets/*file controllers.Assets.versioned(path="/public",
       file...