International Content
:content-type "text/html; charset=utf-8"
(with-http-response (req ent)
(with-http-body (req ent :external-format :utf-8)
(:head (:title "International Greetings"))
(:princ #\latin_small_letter_thorn)
(:princ #\greek_capital_letter_delta)
(:princ #\greek_capital_letter_sigma)
(:princ #\hebrew_letter_alef))))))))