sunet/scheme/httpd/surflets/send-html.scm

31 lines
834 B
Scheme
Raw Normal View History

;;; Allows sending of HTML represented in Oleg-like SXML-list instead
;;; of pure string.
;;; Copyright 2002,2003, Andreas Bernauer
(define (send-html/suspend html-tree-maker)
(send/suspend
(lambda (new-url)
(make-usual-html-response
(sxml->string (html-tree-maker new-url)
surflet-sxml-rules)))))
(define (send-html/finish html-tree)
(do-sending send/finish html-tree))
(define (send-html html-tree)
(do-sending send html-tree))
(define (do-sending send html-tree)
(send (make-usual-html-response
(sxml->string html-tree surflet-sxml-rules))))
;; This is not for public, as we add the no-cache header that is
;; needed for SUrflets.
(define (make-usual-html-response html-string)
(make-surflet-response
(status-code ok)
"text/html"
'(("Cache-Control" . "no-cache"))
html-string))