如何在网页（Android）上下载评论

URL myURL = new URL(\"http://mysite.com/index.html\");
StringBuffer all = new StringBuffer(\"\");                                                

URLConnection ucon = myURL.openConnection();              
InputStream is = ucon.getInputStream(); 


BufferedReader page = new BufferedReader(new InputStreamReader(is, \"ISO-8859-15\"));   


while((linea = page.readLine()) != null){        
        all.append(linea.trim()); 
}