import groovy.net.xmlrpc.XMLRPCServerProxy
import groovy.xml.MarkupBuilder

def flickr = new XMLRPCServerProxy("http://api.flickr.com/services/xmlrpc/")
def utilisateur = flickr.'flickr.people.findByUsername'(api_key: 'votre_cle_api', username: 'Bertrand Goetzmann')

String nsid = new XmlSlurper().parseText(utilisateur).@nsid

def photos = flickr.'flickr.people.getPublicPhotos'(api_key: 'votre_cle_api', user_id: nsid)
photos = new XmlSlurper().parseText(photos)

def writer = new StringWriter()
def builder = new MarkupBuilder(writer)
builder.html {
    head() {
        script(src: 'lytebox.js', type: 'text/javascript') {
            mkp.yield('')                                                
        }
        link(rel: 'stylesheet', href: 'lytebox.css', type: 'text/css', media: 'screen')
    }
    body() {        
        photos.photo.each() {
            a(href: "http://farm${it.@farm}.static.flickr.com/${it.@server}/${it.@id}_${it.@secret}.jpg", rel: 'lyteshow[images]', title: "${it.@title}", "${it.@title}")
        }
    }
}

println writer.toString()