util.Strings.base64Encode
Converts the content of a file to a Base64 encoded string.
Syntax
util.Strings.base64Encode(
  filename STRING
 )
  RETURNS STRING
- filename is the name of the file to read from.
 
Usage
The util.Strings.base64Encode() method reads the content of the file
 passed as parameter, and converts the bytes to a Base64 encoded string.
Example
IMPORT util
MAIN
    DISPLAY util.Strings.base64Encode( "picture.png" )
END MAIN