#lang racket/base
(require racket/date
         web-server/http)
(provide (all-defined-out))
(define interface-version 'v1)
(define timeout +inf.0)
(define count 0)
(define a-date (date->string (seconds->date (current-seconds)) #t))
(define (start initial-request)
  (define other-count 0)
  
  (set! other-count (add1 other-count))
  (set! count (add1 count))
  
  (response/xexpr
   `(html (head (title "Counter"))
          (body ([bgcolor "white"])
                (p "This servlet was called " ,(number->string count)
                   " times and " ,(number->string other-count)
                   " times since loaded on " ,a-date ".")))))