下载html源码

 public void getHtml() throws ClientProtocolException, IOException 
{ 
    HttpClient httpClient = new DefaultHttpClient(); 
    HttpContext localContext = new BasicHttpContext(); 
    HttpGet httpGet = new HttpGet("http://www.spartanjava.com"); 
    HttpResponse response = httpClient.execute(httpGet, localContext); 
    String result = ""; 
 
    BufferedReader reader = new BufferedReader( 
        new InputStreamReader( 
          response.getEntity().getContent() 
        ) 
      ); 
 
    String line = null; 
    while ((line = reader.readLine()) != null){ 
      result += line + "\n"; 
      Toast.makeText(activity.this, line.toString(), Toast.LENGTH_LONG).show(); 
 
    } 
 
}