java读取网页代码的方法

FileOutputStream   fos   =   new   FileOutputSteam( "d://new.html ");
URL   url   =   new   URL( "http://bbs.youkuaiyun.com/ ");
UrlConnection   uc   =   url.openConnection();
uc.connect();
uc.setDoInput(true);                                                            
uc.setDoOutput(false);    
InputStream   is   =   new   InputStream(uc.getInputStream());
byte[]   buffer   =   new   byte[2048];
int   length=0;
while((length   =   is.read(buffer))!=-1)
{     fos.write(buffer,0,length);             }
is.close();
fos.close();