import org.apache.commons.codec.binary.Base64

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath group: 'commons-codec', name: 'commons-codec', version: '1.2'
    }
}

task encode << {
    def byte[] encodedString = new Base64().encode('hello world\n'.getBytes())
    println new String(encodedString)
}
