Reverse routing

Play provides a feature to make HTTP calls using Scala methods. For every route defined, an equivalent Scala method is generated in the routes_ReverseRouting.scala file. This is very convenient when making a request from within our Scala code, for example, within views such as the following:

 @(tasks: List[Task], taskForm: Form[String])

@import helper._

@main("Task Tracker") {

    <h2>Task Tracker</h2>

    <div>
    @form(routes.TaskController.newTask) {

        @taskForm.globalError.map { error =>
            <p class="error">
                @error.message
            </p>
        }
        <form>
            <input type="text" name="taskName" placeholder="Add a new Task" required>

            <input type="submit" value="Add">
        </form>
    }
    </div>
    <div>
        <ul>
        @tasks.map { task =>
       ...