Código: Seleccionar todo

public class Download {
//*************Variables************
private BufferedReader aaa;
private String URLs;
private String html="";
private URL url;
private int tamaño;
private URLConnection uc;
//**********************************
    public Download() {
                        }
public void setUrl(String url){
URLs= url;
}
public String getUrl(){
return URLs;
}

public String getTamaño(){

    if(tamaño<1024)
        return tamaño+" byte";
        if(tamaño>1024)
            return (tamaño/1024) + " Kb";

return ""+tamaño;
}
public String descarga(){
        try {
            url = new URL(URLs);
            uc = url.openConnection();
            tamaño = uc.getContentLength();
           // bis = new BufferedInputStream(uc.getInputStream());
aaa =  new BufferedReader(new InputStreamReader(uc.getInputStream()));
            String  leidos="";
            while ((leidos = aaa.readLine()) !=null) {
                html=html+leidos+"\n";
            }
            return html;
        } catch (IOException ex) {
            ex.printStackTrace();
        }return "";
}

//asi quedaria una llamada
public static void main(String[] args){
Download nuevo =  new Download();

nuevo.setUrl("http://www.google.com");

System.out.println(nuevo.descarga());}

}