How to Base64 Encode in Groovy - Code Snippet

// Task: Base64 Encode
// Language: Groovy

def base64_encode() {
    // Implementation for Base64 Encode
    def result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Base64 Encode
    println("Done");
}