decodeBase64

Description

Decodes a Base64-encoded string into its original value.

Syntax

Like many functions in DataPrime, decodeBase64 supports two notations, function and method. These interchangeable forms allow flexibility in how you structure expressions.

Function notation

decodeBase64(value: string): string

Method notation

(value: string).decodeBase64(): string

Arguments

Name	Type	Required	Description
value	string	true	The Base64-encoded string to decode

Example

Decode a Base64-encoded URL

Consider the following document:

{
    "path": "/home",
    "domain": "coralogix.com",
    "full_url_encoded": "aHR0cHM6Ly9jb3JhbG9naXguY29tL2hvbWU=" 
}

Use decodeBase64 to recover the original URL:

Example query

Function notation

create full_url from decodeBase64(full_url_encoded)

Method notation

create full_url from full_url_encoded.decodeBase64()

Example output

{
    "path": "/home",
    "domain": "coralogix.com",
    "full_url_encoded": "aHR0cHM6Ly9jb3JhbG9naXguY29tL2hvbWU=",
    "full_url": "https://coralogix.com/home"
}