根据URL获取网页TXT源码【Android】

public static String downLoad(String url) {    String response = "";    //第一步：创建HttpClient对象    HttpClient httpClient = new DefaultHttpClient();    //第二步：创建代表请求的对象,参数是访问的服务器地址    HttpGet httpGet = new HttpGet(url);    //第三步：执行请求，获取服务器发还的相应对象    HttpResponse httpResponse = null;    try {        httpResponse = httpClient.execute(httpGet);        //第四步：检查相应的状态是否正常：检查状态码的值是200表示正常        if (httpResponse.getStatusLine().getStatusCode() == 200) {            //第五步：从相应对象当中取出数据，放到entity当中            HttpEntity entity = httpResponse.getEntity();            response = EntityUtils.toString(entity, "utf-8");//将entity当中的数据转换为字符串        } else {            response = "";        }    } catch (IOException e) {        e.printStackTrace();        response = "";    }finally {        httpClient.getConnectionManager().shutdown();    }    return response;}