scheme-libraries/retropikzel/cgi/hello.scm

(import (scheme base)
        (scheme write)
        (retropikzel cgi))

(handle-request
  '()
  (lambda (request headers parameters cookies body files)
    (display "Content-type: text/html\r\n")
    (display "\r\n")
    (display "Hello</br>")
    (write request)))