StringToBase64 (String function)

Convert an Ebcdic string to base 64 (String class)

The StringToBase64 intrinsic function returns the base-64 encoded value of the method object string.

Syntax

%outString = string:StringToBase64

%outString	A string variable to receive the base-64 encoded value of the method object `string`.
string	The string to be base-64 encoded.

A complete explanation of base-64 encoding can be easily found on the Internet or in many software textbooks.
Base-64 encoding is useful for encoding strings that might contain binary or other characters that could cause problems in certain contexts. For example, binary characters can be problematic when sent in e-mail.
Base-64 encoding is an alternative to hexadecimal encoding. Hexadecimal encoding has the advantage that it's simpler, but as the disadvantage that it requires two bytes for every encoded byte. Base-64 encoding, because it uses more characters (64, as the name would suggest), only requires four bytes for every three encoded bytes.
The StringToBase64 function returns the standard base-64 encoding of a string, where the encoded string is padded out to an even multiple of four bytes by appending equals signs.
StringToBase64 is available as of "Janus Soap" Version 7.2.

The following statement displays 8PHy8/T19vf4+Q==:

printText {'0123456789':stringTobase64}

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