@Get(value = "/http-response", produces = MediaType.TEXT_PLAIN)
    HttpResponse httpResponse() {
        HttpResponse.status(HttpStatus.CREATED).body("success")
    }

    @Get(value = "/http-response", produces = [MediaType.TEXT_PLAIN])
    fun httpResponse(): HttpResponse<String> {
        return HttpResponse.status<String>(HttpStatus.CREATED).body("success")
    }

    @Get(produces = MediaType.TEXT_PLAIN)
    String index() {
        return "success"
    }

    @Status(HttpStatus.CREATED)
    @Get(produces = [MediaType.TEXT_PLAIN])
    fun index(): String {
        return "success"

    @Get("/http-status")
    HttpStatus httpStatus() {
        HttpStatus.CREATED
    }

    @Get("/http-status")
    fun httpStatus(): HttpStatus {
        return HttpStatus.CREATED
    }