(module toobig (lib "lang.ss" "web-server") (provide start) (define (get-n) (let ([req (send/suspend/url (lambda (k-url) `(html (head (title "How many bytes?")) (body (form ([action ,(url->string k-url)] [method "POST"] [enctype "application/x-www-form-urlencoded"]) "How many bytes? (Try 1024)" (input ([type "text"] [name "number"] [value ""])) (input ([type "submit"])))))))]) (string->number (bytes->string/utf-8 (binding:form-value (bindings-assq #"number" (request-bindings/raw req))))))) (define (get-bytes) (let* ([the-bytes (make-bytes (get-n) (char->integer #\!))] [req (send/suspend/url (lambda (k-url) `(html (head (title "How are these bytes?")) (body (h3 ,(bytes->string/utf-8 the-bytes)) (a ([href ,(url->string k-url)]) "OK!")))))]) the-bytes)) (define (start initial-request) `(html (head (title "You got here!")) (body (h1 ,(bytes->string/utf-8 (get-bytes)))))))