Scraping picasaweb example

gistfile1.scala

// libraryDependencies += "org.jsoup" % "jsoup" % "1.6.1"

import org.jsoup._
import java.io._
import java.net.URL
import collection.JavaConversions._

val url = "https://picasaweb.google.com/xxx"
val dir = "downloaded"

Jsoup.connect(url).get().select("div img") foreach { image =>
  val src = image.attr("src").replaceFirst("s128", "s2000") // limitation?
  println("Start downloading " + src + "...")
  val is = new URL(src).openStream
  val bytes = Stream.continually(is.read).takeWhile(-1 !=).map(_.toByte).toArray
  val out = new FileOutputStream(new File(dir + "/"+ src.split("/").last))
  out.write(bytes, 0, bytes.size)
  try { is.close } catch { case e => }
  try { out.close } catch { case e => }
}
println("Done.")