Esempio n. 1
0
 /** 升级成功,更新升级日期和版本号,和版本code */
 private void alearyUpdateSuccess() {
   SharedPreferences sharedPreference = mContext.getSharedPreferences(SETTING_UPDATE_APK_INFO, 0);
   sharedPreference
       .edit()
       .putString(UPDATE_DATE, sdf.format(new Date()))
       .putString(APK_VERSION, apkInfo.getApkVersion())
       .putInt(APK_VERCODE, apkInfo.getApkCode())
       .commit();
 }
Esempio n. 2
0
 public UpdateAsyncTask(Context mContext, UpdateApkInfo apkInfo) {
   this.mContext = mContext;
   this.apkInfo = apkInfo;
   if (apkInfo != null) {
     fileName = savePath + "/" + apkInfo.getApkName();
   }
 }
Esempio n. 3
0
  @Override
  protected String doInBackground(Integer... params) {

    String result = "";
    if (apkInfo == null) {
      result = "fail";
    } else if (apkInfo != null && sdExists) {
      InputStream is = null;
      FileOutputStream fos = null;
      File file = new File(savePath);
      if (!file.exists()) {
        file.mkdirs();
      }
      try {
        URL url = new URL(apkInfo.getDownloadUrl());
        URLConnection urlConn = url.openConnection();
        is = urlConn.getInputStream();
        int length = urlConn.getContentLength(); // 文件大小
        fos = new FileOutputStream(fileName);

        int count = 0, numread = 0;
        byte buf[] = new byte[1024];

        while (!interceptFlag && (numread = is.read(buf)) != -1) {
          count += numread;
          int progressCount = (int) (((float) count / length) * 100);
          publishProgress(progressCount);
          fos.write(buf, 0, numread);
        }
        fos.flush();
        result = "success";
      } catch (Exception e) {
        e.printStackTrace();
        result = "fail";
      } finally {
        try {
          if (fos != null) fos.close();
          if (is != null) is.close();
        } catch (IOException e) {
          e.printStackTrace();
          result = "fail";
        }
      }
    }
    return result;
  }