base64 ';' FILE [';' LONG ]

Macro

static final String _base64Help = "${base64;<file>[;fileSizeLimit]}, get the Base64 encoding of a file";

/**
 * Get the Base64 encoding of a file.
 *
 * @throws IOException
 */
public String _base64(String... args) throws IOException {
    verifyCommand(args, _base64Help, null, 2, 3);

    File file = domain.getFile(args[1]);
    long maxLength = 100_000;
    if (args.length > 2)
        maxLength = Long.parseLong(args[2]);

    if (file.length() > maxLength)
        throw new IllegalArgumentException(
            "Maximum file size (" + maxLength + ") for base64 macro exceeded for file " + file);

    return Base64.encodeBase64(file);
}