@Override
      public void onComplete(String response, Object state) {
        try {
          Log.i(TAG, response);
          json = Util.parseJson(response);

          // photos are in the form of a json array
          child = json.getJSONArray("data");

          int total = child.length();

          // contains links to photos
          links = new ArrayList<String>(total);

          // adds link to each photo to our list after replacing the "https" from url
          // DownloadManager does not support https in gingerbread
          for (int i = 0; i < total; i++) {
            photo_json = child.getJSONObject(i);

            if (dl_high_res_pics) {
              JSONArray image_set = photo_json.getJSONArray("images");

              // highest resolution picture has the index zero in the images jsonarray
              JSONObject highest_res_pic = image_set.getJSONObject(0);
              String http_replaced =
                  highest_res_pic.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            } else {
              // source property of the json object points to the photo's link
              String http_replaced = photo_json.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            }
          }

          download_photos.this.runOnUiThread(
              new Runnable() {
                public void run() {
                  //	mytask = new DownloadImageTask();
                  //	mytask.execute(links);
                  // start downloading using asynctask
                  // new DownloadImageTask().execute(links);
                  // downloadThread.setPath(path);
                  // downloadThread.setWholeTasks(links.size());
                  if (resume_file.exists()) {

                    initial_value = readProgress()[0];
                    final_value = links.size();
                    // case if the task is already completed
                    if (initial_value == final_value) {
                      completed = true;
                      resume_pause.setVisibility(View.GONE);

                      progress_download.setMax(final_value);
                      progress_download.setProgress(0); // bug in progress bar
                      progress_download.setProgress(initial_value);

                      progress_text.setText("Completed.");
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");

                    }

                    // case if some of the photos are already downloaded
                    else {
                      progress_download.setMax(links.size());
                      // progress_download.setProgress(0);	//bug in progress bar
                      progress_download.setProgress(initial_value);

                      // N.B if i= initial_value -1, then one image will be downloaded again. so to
                      // save cost we start with i = initial_value
                      for (int i = initial_value; i < links.size(); i++) {
                        mtext.setText(
                            getText(R.string.download_textview_message_1)
                                + " "
                                + path.toString()
                                + ". ");
                        // downloadThread.setRunningTask(i + 1);
                        downloadThread.enqueueDownload(
                            new DownloadTask(
                                links.get(i), path, i + 1, final_value, download_photos.this));
                      }
                    }
                  }

                  // case if the task is entirely new task
                  else {
                    for (int i = 0; i < links.size(); i++) {
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");
                      // downloadThread.setRunningTask(i + 1);
                      downloadThread.enqueueDownload(
                          new DownloadTask(
                              links.get(i), path, i + 1, links.size(), download_photos.this));
                    }
                  }
                }
              });
        } catch (JSONException ex) {
          Log.e(TAG, "JSONEXception : " + ex.getMessage());
        }
      }
示例#2
-52
    @Override
    protected String[] doInBackground(String... parms) {
      String[] resultarr = new String[1];
      String intentstr = parms[0];

      // int count = urls.length;
      // long totalSize = 0; for (int i = 0; i < count; i++) { totalSize +=
      // Downloader.downloadFile(urls[i]);
      // publishProgress((int) ((i / (float) count) * 100));
      // Escape early if cancel() is called
      // if (isCancelled())
      //		break;

      try {
        // Connect to API and authenticate
        publishProgress("Connecting and authenticating API session...");

        ApiWrapper wrapper;
        // wrapper = Api.wrapper;
        wrapper = new ApiWrapper(Api.mClientID, Api.mClientSecret, null, null);
        wrapper.login("un1tz3r0", "Farscap3");

        publishProgress("Resolving url...");

        String resolvedurl = resolveURL(wrapper, intentstr);

        publishProgress("Getting metadata...");

        HttpResponse resp = wrapper.get(Request.to(resolvedurl));

        JSONObject jso = Http.getJSON(resp);
        // resultstr = jso.toString();

        if (jso.getString("kind").equals("track")) {
          if (jso.getBoolean("downloadable")) {
            publishProgress("Getting download redirect URL...");

            String dlrurl =
                wrapper
                    .getURI(
                        Request.to(jso.getString("download_url")).add("allow_redirect", false),
                        false,
                        false)
                    .toString();
            HttpResponse dlrresp = wrapper.get(Request.to(dlrurl));
            String dlstr = dlrurl;
            if (dlrresp.getStatusLine().getStatusCode() == HttpStatus.SC_MOVED_TEMPORARILY) {
              Header dlloch = dlrresp.getFirstHeader("location");
              if ((dlloch == null) || (dlloch.getValue() == null))
                throw new RuntimeException("Download url HEAD response has no location header");

              dlstr = wrapper.getURI(Request.to(dlloch.getValue()), false, false).toString();
            } else if (dlrresp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
              dlstr = dlrurl;
            } else {
              throw new RuntimeException(
                  "Download url HEAD response has wrong status ("
                      + String.valueOf(dlrresp.getStatusLine().getStatusCode())
                      + " "
                      + dlrresp.getStatusLine().getReasonPhrase()
                      + ")");
            }
            // String dlstr = Request.to( dlloch.getValue() ).add("CLIENT_ID",
            // Api.mClientID).toString();

            //												if(dlresp2.getStatusLine().getStatusCode() !=
            // HttpStatus.SC_MOVED_TEMPORARILY)
            //														throw new RuntimeException("Download redirect url HEAD response has
            // wrong status: " + dlresp2.getStatusLine().toString());
            //												Header dlloc2 = dlresp2.getFirstHeader("location");
            //												if((dlloc2 == null) || (dlloc2.getValue() == null))
            //														throw new RuntimeException("Download redirect url HEAD response has no
            // location header");
            //

            resultarr = new String[2];
            resultarr[1] =
                jso.getString("title").replaceAll("[^A-Za-z0-9 -]*", "")
                    + "."
                    + jso.getString("original_format");
            resultarr[0] = dlstr;
          } else {
            Stream st = wrapper.resolveStreamUrl(jso.getString("stream_url"), true);
            resultarr = new String[2];
            resultarr[1] = jso.getString("title").replaceAll("[^A-Za-z0-9 -]*", "").concat(".mp3");
            resultarr[0] = st.streamUrl;
          }
        }
      } catch (JSONException e) {
        resultarr = new String[1];
        resultarr[0] = e.toString();
      } catch (IOException e) {
        resultarr = new String[1];
        resultarr[0] = e.toString();
      } catch (Exception e) {
        resultarr = new String[1];
        resultarr[0] = e.toString();
      }

      return resultarr;
    }