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DriveWorks Pro 21
SppDecodeBase64String

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SppDecodeBase64String

Decodes a Base64 encoded string to plain text.

This function takes the Base64 String and decodes using UTF-8 (unless specified otherwise).

When an Encoding argument is specified the value must be a name from Microsoft - Encoding Class list (for example Windows-1252).

Syntax

SppBase64EncodeUrlSafe([Base64 String], [Encoding])

Where:

Base64 String is the Base64 encoded string to decode.

Encoding is the name of the encoding to use for decoding the string.

UTF-8 encoding will be used by default. In order to successfully decode the string to plain text, the same character set used when the string was encoded should be specified.

Example

RuleResultMeaning
SppDecodeBase64String("bGl0dGxlIGJyb3duIGZveA==")little brown foxThe Base64 string is decoded using UTF-8 encoding.
SppDecodeBase64String("bGl0dGxlIGJyb3duIGZveA==", "Windows-1252")little brown foxThe Base64 string is decoded using Windows-1252 encoding.

Information

The function Base64Encode converts a string to Base64Encode.

See Microsoft - Encoding Class for a list of supported encodings.