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December 27, 2015 12:39
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json
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| public String getNetFile(String device, String url, boolean isJ) { | |
| DefaultHttpClient defaultClient = new DefaultHttpClient(); | |
| String urlStr = url; | |
| HttpGet httpGetRequest = new HttpGet(urlStr); | |
| HttpResponse httpResponse = null; | |
| try { | |
| httpResponse = defaultClient.execute(httpGetRequest); | |
| } catch (IllegalStateException e) { | |
| return null; | |
| } catch (IllegalArgumentException e) { | |
| return null; | |
| } catch (ClientProtocolException e) { | |
| return null; | |
| } catch (IOException e) { | |
| return null; | |
| } | |
| BufferedReader reader = null; | |
| try { | |
| reader = new BufferedReader(new InputStreamReader(httpResponse | |
| .getEntity().getContent(), "UTF-8")); | |
| } catch (NullPointerException e) { | |
| return null; | |
| } catch (UnsupportedEncodingException e) { | |
| return null; | |
| } catch (IllegalStateException e) { | |
| return null; | |
| } catch (IOException e) { | |
| return null; | |
| } | |
| String json = null; | |
| StringBuilder total = new StringBuilder(); | |
| try { | |
| while ((json = reader.readLine()) != null) { | |
| if (json.equals("<!doctype html>")) { | |
| return null; | |
| } | |
| total.append(json + "\n"); | |
| } | |
| } catch (NullPointerException e) { | |
| return null; | |
| } catch (IOException e) { | |
| return null; | |
| } | |
| return total.toString(); | |
| } |
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| class loadAllUpdates extends AsyncTask<String, String, String> { | |
| @Override | |
| protected void onPreExecute() { | |
| setProgressBarIndeterminateVisibility(true); | |
| } | |
| @Override | |
| protected String doInBackground(String... arg0) { | |
| String json = mUtils.getNetFile(url); | |
| try { | |
| JSONObject jsonObject = new JSONObject(json); | |
| mArray = jsonObject.getJSONArray("updates"); | |
| int success = jsonObject.getInt("success"); | |
| mRom = jsonObject.get("_name").toString(); | |
| switch (success) { | |
| case 1: | |
| for (int i = 0; i < mArray.length();) { | |
| JSONObject c = mArray.getJSONObject(i); | |
| mId = c.getlong("_ID"); | |
| mFile = c.getString("_FILE"); | |
| mMd5sum = c.getString("_MD5SUM"); | |
| mVersion = c.getString("_VERSION"); | |
| mChangelog = c.getString("_CHANGELOG"); | |
| mDate = c.getint("_DATE"); | |
| return mId; | |
| } | |
| return json; | |
| case 0: | |
| return null; | |
| } | |
| } catch (NullPointerException e) { | |
| return null; | |
| } catch (JSONException e) { | |
| return null; | |
| } | |
| return json; | |
| } | |
| @Override | |
| protected void onPostExecute(final String string) { | |
| setProgressBarIndeterminateVisibility(false); | |
| } | |
| } |
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