Composing multiple http4k apps

main.kt

val app1 = routes(
    "/bob" bind GET to { Response(OK).body("you GET bob") },
    "/rita" bind POST to { Response(CREATED).body("you POST rita") }
)

val app2 = routes(
    "/sue" bind DELETE to { Response(ACCEPTED).body("you DELETE sue") }
)

// we can compose the apps together into one large app here at the root, 
// prefix them with other paths, or filter on headers etc..
val bigApp: HttpHandler = routes(app1, app2)

bigApp(Request(GET, "/bob").status // OK
bigApp(Request(DELETE, "/sue").status // ACCEPTED