emptygif
Harshe: Hausa

Duk harsuna da frameworks

Hunchentoot Common Lisp

Snippet na Common Lisp don Hunchentoot da ke amsa requests zuwa /pixel.gif da empty GIF, wanda ake decoding ɗinsa sau ɗaya lokacin farawa.

Hunchentoot Common Lisp

Girkawa
(ql:quickload '(:hunchentoot :cl-base64))
Fayil
server.lisp
Gudanar
sbcl --load server.lisp
(ql:quickload '(:hunchentoot :cl-base64))

(defparameter *gif*
  (cl-base64:base64-string-to-usb8-array "R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="))

(hunchentoot:define-easy-handler (pixel :uri "/pixel.gif") ()
  (setf (hunchentoot:content-type*) "image/gif"
        (hunchentoot:header-out :cache-control) "no-store")
  *gif*)

(hunchentoot:start (make-instance 'hunchentoot:easy-acceptor :port 8080))

Mun gudanar da wannan snippet kuma mun kwatanta bytes ɗin da ya mayar.

Duba shi

curl -sI http://localhost:8080/pixel.gif

Shafin hukuma: Hunchentoot