String url = "http://www.abc.com/p.htm?k=v";
URL rurl = new URL(url);
rurl.getHost(); // www.abc.com
rurl.getFile(); // p.htm?k=v
rurl.getPath(); // p.htm
rurl.getQuery(); // k=v
[flash=336,280]http://img.alimama.cn/bm/wrappler_swf/2009-11-26/2042702_a75ba0014864976e4297d57cc4d98996_336x280.swf?v=1259239746[/flash]
[flash=360,190]http://img.alimama.cn/bm/wrappler_swf/2009-11-26/2037990_f5966ac7ca5927b646394691c35f44a6_360x190.swf?v=1259223578[/flash]