注意：华为手机需要先上架华为应用市场才可以自动更新apk。其他手机可能也需要先上架
主要下载service
public class UpdateAppService extends Service { // 标题 private int titleId; //版本 // public static final String APK_VERSION="APK_VERSION"; public static final String APK_UIL="APK_UIL"; // 文件存储 private File updateDir = null; private File updateFile = null; // 通知栏 private NotificationManager updateNotificationManager = null; private Notification updateNotification = null; private String strAppUrl; @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } @Override public int onStartCommand(Intent intent, int flags, int startId) { // TODO Auto-generated method stub // 获取传值 titleId = intent.getIntExtra("titleId", 0); // String strVersion=intent.getStringExtra(APK_VERSION); strAppUrl = intent.getStringExtra(APK_UIL); // strAppUrl = MyShareUtil.getSharedString(R.string.APP_UPDATE_URL); // 创建文件 if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) { updateDir = new File(Environment.getExternalStorageDirectory(), "data/com.tianxin.mapclient.liteapp"); updateFile = new File(updateDir.getPath(), getResources().getString(titleId) +"_V"+".apk"); Log.i("lgq","file======"+updateFile); } this.updateNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); this.updateNotification = new Notification(); this.updateNotification.flags = Notification.FLAG_AUTO_CANCEL; new Thread(new UpdateRunner()).start(); return super.onStartCommand(intent, flags, startId); } private Handler updateHandler = new Handler() { @Override public void handleMessage(Message msg) { switch (msg.what) { case 1: // 自动安装新版本 Log.e("自动安装新版本", updateFile.getName()); updateNotificationManager.cancel(0); Intent installIntent = new Intent(); installIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); installIntent.setAction(Intent.ACTION_VIEW); installIntent.setDataAndType(Uri.fromFile(updateFile), "application/vnd.android.package-archive"); startActivity(installIntent); // 停止服务 stopSelf(); break; case 0: // 下载失败 // Notification.Builder builder = new Notification.Builder(this);//新建Notification.Builder对象 // PendingIntent tintent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0); // builder.setContentTitle("开始下载"); // builder.setContentText( "圆心部落 0%"); // builder.setSmallIcon(R.mipmap.app); // builder.setContentIntent(tintent);//执行intent // updateNotification = builder.getNotification();//将builder对象转换为普通的notification // updateNotification.setLatestEventInfo(UpdateAppService.this, getApplicationContext().getResources().getString(R.string.app_name), "下载失败", null); // updateNotificationManager.notify(0, updateNotification); stopSelf(); break; default: stopSelf(); } } }; class UpdateRunner implements Runnable { Message message = updateHandler.obtainMessage(); @Override public void run() { // TODO Auto-generated method stub message.what = 1; try { if (!updateDir.exists()) { updateDir.mkdirs(); } if (!updateFile.exists()) { updateFile.createNewFile(); } Log.i("lgq下载地址", strAppUrl); long downloadSize = downloadUpdateFile(strAppUrl, updateFile); if (downloadSize > 0) { // 下载成功 updateHandler.sendMessage(message); } } catch (Exception ex) { ex.printStackTrace(); message.what = 0; // 下载失败 updateHandler.sendMessage(message); } } } public long downloadUpdateFile(String downloadUrl, File saveFile) throws Exception { int downloadCount = 0; int currentSize = 0; long totalSize = 0; int updateTotalSize = 0; PendingIntent Pendingintent = PendingIntent.getActivity(UpdateAppService.this, 0, new Intent(Intent.ACTION_VIEW), 0); HttpURLConnection httpConnection = null; InputStream is = null; FileOutputStream fos = null; try { URL url = new URL(downloadUrl); // URL url = new URL("http://image.baidu.com/search/detail?ct=503316480&z=0&tn=baiduimagedetail&ipn=d&word=%E7%BD%91%E9%99%85%E9%A3%9E%E4%BE%A0%E7%9A%84%E4%BD%9C%E5%93%81&step_word=&ie=utf-8&in=&cl=undefined&lm=undefined&st=undefined&cs=97365977,1969139888&os=&simid=&pn=0&rn=1&di=0&fr=&fmq=1527155755045_R&fm=&ic=undefined&s=undefined&se=undefined&sme=&tab=0&width=undefined&height=undefined&face=undefined&is=0,0&istype=0&ist=&jit=undefined&bdtype=-1&spn=0&pi=49125372204&gsm=0&objurl=http%3A%2F%2Fe.hiphotos.baidu.com%2Fimage%2Fpic%2Fitem%2F500fd9f9d72a6059099ccd5a2334349b023bbae5.jpg&rpstart=0&rpnum=0&adpicid=0&catename=%E9%A3%8E%E5%85%89"); httpConnection = (HttpURLConnection) url.openConnection(); httpConnection.setRequestProperty("User-Agent", "PacificHttpClient"); if (currentSize > 0) { httpConnection.setRequestProperty("RANGE", "bytes=" + currentSize + "-"); } httpConnection.setConnectTimeout(10000); httpConnection.setReadTimeout(20000); updateTotalSize = httpConnection.getContentLength(); if (httpConnection.getResponseCode() == 404) { throw new Exception("fail!"); } is = httpConnection.getInputStream(); fos = new FileOutputStream(saveFile, false); byte buffer[] = new byte[4096]; int readsize = 0; int persent = 0; while ((readsize = is.read(buffer)) > 0) { fos.write(buffer, 0, readsize); totalSize += readsize; persent = (int) totalSize * 100 / updateTotalSize; if ((downloadCount == 0) || persent - 1 > downloadCount) { Notification.Builder builder = new Notification.Builder(this);//新建Notification.Builder对象 PendingIntent Pendingintentt = PendingIntent.getActivity(UpdateAppService.this, 0, new Intent(Intent.ACTION_VIEW), 0); builder.setContentTitle("开始下载"); builder.setContentText( "正在下载"+ persent + "%"); builder.setSmallIcon(R.mipmap.ic_launcher); builder.setContentIntent(Pendingintentt);//执行intent updateNotification = builder.getNotification();//将builder对象转换为普通的notification Log.i("lgqq","body=====MyServiceTestActivity====="+persent); // updateNotification.setLatestEventInfo(UpdateAppService.this, "正在下载", persent >= 0 ? persent + "%" :"努力下载中~", null); downloadCount += 1; Log.v("lgq", persent + "%"); updateNotificationManager.notify(0, updateNotification); } } } finally { if (httpConnection != null) { httpConnection.disconnect(); } if (is != null) { is.close(); } if (fos != null) { fos.close(); } } return totalSize; } }
配置service
<!-- 自动下载APP --> <service android:name="com.tianxin.mapclient.liteapp.UpdateAppService" />
查看是否更新版本
private void getwebvison() { String url = Url.oneupdversion;//云版本控制链接 RequestParams params = new RequestParams(); AsyncHttpClient client = new AsyncHttpClient(); client.get(url, params, new TextHttpResponseHandler() { @Override public void onFailure(int i, Header[] headers, String s, Throwable throwable) { Toast.makeText(getContext(), "网络连接异常", Toast.LENGTH_SHORT).show(); } @Override public void onSuccess(int i, Header[] headers, String s) { try { JSONObject object = new JSONObject(s); contentlg = object.getString("content");//更新内容 urllg = object.getString("url");//apk下载链接 int versionlg = object.getInt("version");//云版本号 int loca = TxApplication.getVersionCode();//本地版本号 if (versionlg > loca) { Intent updateIntent = new Intent(getContext(), UpdateAppService.class); updateIntent.putExtra("titleId", R.string.app_name); updateIntent.putExtra(UpdateAppService.APK_UIL, urllg); getActivity().startService(updateIntent);//开始下载 } } catch (JSONException e) { e.printStackTrace(); } } }); }
// 版本号 public static int getVersionCode() { try { return mTotalContext.getPackageManager().getPackageInfo(mTotalContext.getPackageName(), 0).versionCode; } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } return 0; }