HomeController.groovy

import groovy.util.*
import java.net.*

class HomeController {

    def index = {
        //
        // read input via NekoHTML
        //
        def p = new XmlParser( new org.cyberneko.html.parsers.SAXParser() )

        //
        // connect to InfoQ
        // then parse
        //
        def root = p.parse("http://infoq.com")        

        //
        // next is to store output
        //
        def ba = new ByteArrayOutputStream()
        ba.withObjectOutputStream { out ->
            out << root
        }
        def bytes = ba.toByteArray()
        render "${bytes.size()}"
    }
}