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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Base64-decode-data/Racket/base64-decode-data.rkt Normal file
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#lang racket
(require net/url net/base64)
;; decode a string
(displayln (base64-decode #"VG8gZXJyIGlzIGh1bWFuLCBidXQgdG8gcmVhbGx5IGZvdWwgdGhpbmdzIHVwIHlvdSBuZWVkIGEgY29tcHV0ZXIuCiAgICAtLSBQYXVsIFIuIEVocmxpY2g="))
;; (encode and) decode the favicon
(displayln (base64-decode (base64-encode (call/input-url (string->url "https://rosettacode.org/favicon.ico")
get-pure-port port->bytes))))