| 65 | } |
| 66 | |
| 67 | public static String getContent(String urlStr) { |
| 68 | try { |
| 69 | URL url = new URL(urlStr); |
| 70 | HttpURLConnection conn = (HttpURLConnection) url.openConnection(); |
| 71 | conn.setConnectTimeout(20000); //设置连接超时时间 |
| 72 | conn.setReadTimeout(30000); |
| 73 | //conn.setRequestMethod("POST"); //设置以Post方式提交数据 |
| 74 | //conn.setDoOutput(true); |
| 75 | //conn.setDoInput(true); |
| 76 | //conn.setUseCaches(false); |
| 77 | conn.connect(); |
| 78 | int res = conn.getResponseCode(); |
| 79 | if (res == HttpURLConnection.HTTP_OK) { |
| 80 | InputStreamReader is = new InputStreamReader(conn.getInputStream(), "GB2312"); |
| 81 | BufferedReader reader = new BufferedReader(is); |
| 82 | StringBuilder sb = new StringBuilder(); |
| 83 | String line; |
| 84 | while ((line = reader.readLine()) != null) { |
| 85 | sb.append(line).append('\t'); |
| 86 | } |
| 87 | reader.close(); |
| 88 | return sb.toString(); |
| 89 | } else return "error code: " + res; |
| 90 | } catch (Exception e) { |
| 91 | return "error open url:" + urlStr; |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | public static boolean isTablet(Context context) { |
| 96 | return (context.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) |