- base64-encode IN #!optional OUTprocedure
Encodes IN (a string or port) to base64 text on optional output port OUT, and returns OUT.
If the output port is omitted, the encoded output is written to a fresh string and returned.
Encodes IN (a string or port) to base64 text on optional output port OUT, and returns OUT.
If the output port is omitted, the encoded output is written to a fresh string and returned.