server.kt

data class Customer(val id: Int, val name: String, val email: String, val country: String)

val customerList =  arrayListOf<Customer>(
        Customer(1, "Joe Smith", "[email protected]", "UK"),
        Customer(2, "Jack Jones", "[email protected]", "US"),
        Customer(3, "Maria Gonzalez", "[email protected]", "Spain")
)

fun main(args: Array<String>) {



    val appServer = AppServer()

    appServer.negotiateContent()


    appServer.get("/customer", listCustomers) // this can be inline or implemented somewhere else, as in this case
 
    appServer.start()
}


val listCustomers = handler {
    response.send(customerList)
}