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2025-11-18 15:12:24 +08:00
parent c173c425ce
commit a7d2035e70
1361 changed files with 367452 additions and 0 deletions
@@ -0,0 +1,424 @@
+package cn.shangyu.gdxzExpert.service;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.os.Build;
+import android.os.SystemClock;
+import android.widget.RemoteViews;
+import android.widget.Toast;
+
+import net.tsz.afinal.FinalHttp;
+import net.tsz.afinal.http.AjaxCallBack;
+import net.tsz.afinal.http.HttpHandler;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import androidx.core.app.NotificationCompat;
+
+
+//提醒的util的封装
+@SuppressLint("NewApi")
+public class NotifyUtil {
+
+	private static final int FLAG = Notification.FLAG_INSISTENT;
+	int requestCode = (int) SystemClock.uptimeMillis();
+	private int NOTIFICATION_ID;
+	private NotificationManager nm;
+	private Notification notification;
+	private NotificationCompat.Builder cBuilder;
+	private Notification.Builder nBuilder;
+	private Context mContext;
+
+	public NotifyUtil(Context context, int ID) {
+		this.NOTIFICATION_ID = ID;
+		mContext = context;
+		// 获取系统服务来初始化对象
+		nm = (NotificationManager) mContext
+				.getSystemService(Activity.NOTIFICATION_SERVICE);
+		cBuilder = new NotificationCompat.Builder(mContext);
+	}
+
+	/**
+	 * 设置在顶部通知栏中的各种信息
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 */
+	private void setCompatBuilder(PendingIntent pendingIntent, int smallIcon,
+			String ticker, String title, String content, boolean sound,
+			boolean vibrate, boolean lights) {
+		// // 如果当前Activity启动在前台，则不开启新的Activity。
+		// intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+		// //
+		// 当设置下面PendingIntent.FLAG_UPDATE_CURRENT这个参数的时候，常常使得点击通知栏没效果，你需要给notification设置一个独一无二的requestCode
+		// // 将Intent封装进PendingIntent中，点击通知的消息后，就会启动对应的程序
+		// PendingIntent pIntent = PendingIntent.getActivity(mContext,
+		// requestCode, intent, FLAG);
+
+		cBuilder.setContentIntent(pendingIntent);// 该通知要启动的Intent
+		cBuilder.setSmallIcon(smallIcon);// 设置顶部状态栏的小图标
+		cBuilder.setTicker(ticker);// 在顶部状态栏中的提示信息
+
+		cBuilder.setContentTitle(title);// 设置通知中心的标题
+		cBuilder.setContentText(content);// 设置通知中心中的内容
+		cBuilder.setWhen(System.currentTimeMillis());
+
+		/*
+		 * 将AutoCancel设为true后，当你点击通知栏的notification后，它会自动被取消消失,
+		 * 不设置的话点击消息后也不清除，但可以滑动删除
+		 */
+		cBuilder.setAutoCancel(true);
+		// 将Ongoing设为true 那么notification将不能滑动删除
+		// notifyBuilder.setOngoing(true);
+		/*
+		 * 从Android4.1开始，可以通过以下方法，设置notification的优先级，
+		 * 优先级越高的，通知排的越靠前，优先级低的，不会在手机最顶部的状态栏显示图标
+		 */
+		cBuilder.setPriority(NotificationCompat.PRIORITY_MAX);
+		/*
+		 * Notification.DEFAULT_ALL：铃声、闪光、震动均系统默认。
+		 * Notification.DEFAULT_SOUND：系统默认铃声。
+		 * Notification.DEFAULT_VIBRATE：系统默认震动。
+		 * Notification.DEFAULT_LIGHTS：系统默认闪光。
+		 * notifyBuilder.setDefaults(Notification.DEFAULT_ALL);
+		 */
+		int defaults = 0;
+
+		if (sound) {
+			defaults |= Notification.DEFAULT_SOUND;
+		}
+		if (vibrate) {
+			defaults |= Notification.DEFAULT_VIBRATE;
+		}
+		if (lights) {
+			defaults |= Notification.DEFAULT_LIGHTS;
+		}
+
+		cBuilder.setDefaults(defaults);
+	}
+
+	/**
+	 * 设置builder的信息，在用大文本时会用到这个
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 */
+	private void setBuilder(PendingIntent pendingIntent, int smallIcon,
+			String ticker, boolean sound, boolean vibrate, boolean lights) {
+		nBuilder = new Notification.Builder(mContext);
+		// 如果当前Activity启动在前台，则不开启新的Activity。
+		// intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+		// PendingIntent pIntent = PendingIntent.getActivity(mContext,
+		// requestCode, intent, FLAG);
+		nBuilder.setContentIntent(pendingIntent);
+
+		nBuilder.setSmallIcon(smallIcon);
+
+		nBuilder.setTicker(ticker);
+		nBuilder.setWhen(System.currentTimeMillis());
+		nBuilder.setPriority(Notification.PRIORITY_MAX);
+
+		int defaults = 0;
+
+		if (sound) {
+			defaults |= Notification.DEFAULT_SOUND;
+		}
+		if (vibrate) {
+			defaults |= Notification.DEFAULT_VIBRATE;
+		}
+		if (lights) {
+			defaults |= Notification.DEFAULT_LIGHTS;
+		}
+
+		nBuilder.setDefaults(defaults);
+	}
+
+	/**
+	 * 普通的通知
+	 * <p/>
+	 * 1. 侧滑即消失，下拉通知菜单则在通知菜单显示
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 * @param title
+	 * @param content
+	 */
+	public void notify_normal_singline(PendingIntent pendingIntent,
+			int smallIcon, String ticker, String title, String content,
+			boolean sound, boolean vibrate, boolean lights) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, title, content,
+				sound, vibrate, lights);
+		sent();
+	}
+
+	/**
+	 * 进行多项设置的通知(在小米上似乎不能设置大图标，系统默认大图标为应用图标)
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 * @param title
+	 * @param content
+	 */
+	public void notify_mailbox(PendingIntent pendingIntent, int smallIcon,
+			int largeIcon, ArrayList<String> messageList, String ticker,
+			String title, String content, boolean sound, boolean vibrate,
+			boolean lights) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, title, content,
+				sound, vibrate, lights);
+
+		// 将Ongoing设为true 那么notification将不能滑动删除
+		// cBuilder.setOngoing(true);
+
+		/**
+		 * // 删除时 Intent deleteIntent = new Intent(mContext,
+		 * DeleteService.class); int deleteCode = (int)
+		 * SystemClock.uptimeMillis(); // 删除时开启一个服务 PendingIntent
+		 * deletePendingIntent = PendingIntent.getService(mContext, deleteCode,
+		 * deleteIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+		 * cBuilder.setDeleteIntent(deletePendingIntent);
+		 **/
+
+		Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(),
+				largeIcon);
+		cBuilder.setLargeIcon(bitmap);
+
+		cBuilder.setDefaults(Notification.DEFAULT_ALL);// 设置使用默认的声音
+		// cBuilder.setVibrate(new long[]{0, 100, 200, 300});// 设置自定义的振动
+		cBuilder.setAutoCancel(true);
+		// builder.setSound(Uri.parse("file:///sdcard/click.mp3"));
+
+		// 设置通知样式为收件箱样式,在通知中心中两指往外拉动，就能出线更多内容，但是很少见
+		// cBuilder.setNumber(messageList.size());
+		NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
+		for (String msg : messageList) {
+			inboxStyle.addLine(msg);
+		}
+		inboxStyle.setSummaryText("[" + messageList.size() + "条]" + title);
+		cBuilder.setStyle(inboxStyle);
+		sent();
+	}
+
+	/**
+	 * 自定义视图的通知
+	 * 
+	 * @param remoteViews
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 */
+	public void notify_customview(RemoteViews remoteViews,
+			PendingIntent pendingIntent, int smallIcon, String ticker,
+			boolean sound, boolean vibrate, boolean lights) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, null, null, sound,
+				vibrate, lights);
+
+		notification = cBuilder.build();
+		notification.contentView = remoteViews;
+		// 发送该通知
+		nm.notify(NOTIFICATION_ID, notification);
+	}
+
+	/**
+	 * 可以容纳多行提示文本的通知信息 (因为在高版本的系统中才支持，所以要进行判断)
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 * @param title
+	 * @param content
+	 */
+	public void notify_normail_moreline(PendingIntent pendingIntent,
+			int smallIcon, String ticker, String title, String content,
+			boolean sound, boolean vibrate, boolean lights) {
+
+		final int sdk = Build.VERSION.SDK_INT;
+		if (sdk < Build.VERSION_CODES.JELLY_BEAN) {
+			notify_normal_singline(pendingIntent, smallIcon, ticker, title,
+					content, sound, vibrate, lights);
+			Toast.makeText(mContext, "您的手机低于Android 4.1.2，不支持多行通知显示！！",
+					Toast.LENGTH_SHORT).show();
+		} else {
+			setBuilder(pendingIntent, smallIcon, ticker, true, true, false);
+			nBuilder.setContentTitle(title);
+			nBuilder.setContentText(content);
+			nBuilder.setPriority(Notification.PRIORITY_HIGH);
+			notification = new Notification.BigTextStyle(nBuilder).bigText(
+					content).build();
+			// 发送该通知
+			nm.notify(NOTIFICATION_ID, notification);
+		}
+	}
+
+	/**
+	 * 有进度条的通知，可以设置为模糊进度或者精确进度
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 * @param title
+	 * @param content
+	 */
+	public void notify_progress(PendingIntent pendingIntent, int smallIcon,
+			String ticker, String title, String content, boolean sound,
+			boolean vibrate, boolean lights, String download_url,
+			String savePath, final DownLoadListener listener) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, title, content,
+				sound, vibrate, lights);
+		/*
+		 * 因为进度条要实时更新通知栏也就说要不断的发送新的提示，所以这里不建议开启通知声音。
+		 * 这里是作为范例，给大家讲解下原理。所以发送通知后会听到多次的通知声音。
+		 */
+		FinalHttp fh = new FinalHttp();
+		HttpHandler<File> httpHandler = fh.download(download_url, savePath,
+				new AjaxCallBack<File>() {
+					@Override
+					public void onLoading(long count, long current) {
+						super.onLoading(count, current);
+						double a = count;
+						double b = current;
+						double currentPro = (double) ((b / a) * 100);
+						cBuilder.setProgress(100, (int) currentPro, false);
+						sent();
+					}
+
+					@Override
+					public void onSuccess(File file) {
+						super.onSuccess(file);
+						cBuilder.setContentText("下载完成")
+								.setProgress(0, 0, false);
+						sent();
+						listener.OnSuccess(file);
+					}
+
+					@Override
+					public void onFailure(Throwable t, int errorNo,
+							String strMsg) {
+						super.onFailure(t, errorNo, strMsg);
+						listener.onFailure(t, errorNo, strMsg);
+					}
+
+				});
+
+	}
+
+	/**
+	 * 容纳大图片的通知
+	 * 
+	 * @param pendingIntent
+	 * @param smallIcon
+	 * @param ticker
+	 * @param title
+	 * @param bigPic
+	 */
+	public void notify_bigPic(PendingIntent pendingIntent, int smallIcon,
+			String ticker, String title, String content, int bigPic,
+			boolean sound, boolean vibrate, boolean lights) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, title, null, sound,
+				vibrate, lights);
+		NotificationCompat.BigPictureStyle picStyle = new NotificationCompat.BigPictureStyle();
+		final BitmapFactory.Options options = new BitmapFactory.Options();
+		options.inScaled = true;
+		options.inSampleSize = 2;
+		Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(),
+				bigPic, options);
+		picStyle.bigPicture(bitmap);
+		picStyle.bigLargeIcon(bitmap);
+		cBuilder.setContentText(content);
+		cBuilder.setStyle(picStyle);
+		sent();
+	}
+
+	/**
+	 * 里面有两个按钮的通知
+	 * 
+	 * @param smallIcon
+	 * @param leftbtnicon
+	 * @param lefttext
+	 * @param leftPendIntent
+	 * @param rightbtnicon
+	 * @param righttext
+	 * @param rightPendIntent
+	 * @param ticker
+	 * @param title
+	 * @param content
+	 */
+	public void notify_button(int smallIcon, int leftbtnicon, String lefttext,
+			PendingIntent leftPendIntent, int rightbtnicon, String righttext,
+			PendingIntent rightPendIntent, String ticker, String title,
+			String content, boolean sound, boolean vibrate, boolean lights) {
+
+		requestCode = (int) SystemClock.uptimeMillis();
+		setCompatBuilder(rightPendIntent, smallIcon, ticker, title, content,
+				sound, vibrate, lights);
+		cBuilder.addAction(leftbtnicon, lefttext, leftPendIntent);
+		cBuilder.addAction(rightbtnicon, righttext, rightPendIntent);
+		sent();
+	}
+
+	public void notify_HeadUp(PendingIntent pendingIntent, int smallIcon,
+			int largeIcon, String ticker, String title, String content,
+			int leftbtnicon, String lefttext, PendingIntent leftPendingIntent,
+			int rightbtnicon, String righttext,
+			PendingIntent rightPendingIntent, boolean sound, boolean vibrate,
+			boolean lights) {
+
+		setCompatBuilder(pendingIntent, smallIcon, ticker, title, content,
+				sound, vibrate, lights);
+		cBuilder.setLargeIcon(BitmapFactory.decodeResource(
+				mContext.getResources(), largeIcon));
+
+		// if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+		// cBuilder.addAction(leftbtnicon, lefttext, leftPendingIntent);
+		// cBuilder.addAction(rightbtnicon, righttext, rightPendingIntent);
+		// } else {
+		// Toast.makeText(mContext, "版本低于Andriod5.0，无法体验HeadUp样式通知",
+		// Toast.LENGTH_SHORT).show();
+		// }
+		sent();
+	}
+
+	/**
+	 * 发送通知
+	 */
+	private void sent() {
+		notification = cBuilder.build();
+		// 发送该通知
+		nm.notify(NOTIFICATION_ID, notification);
+	}
+
+	/**
+	 * 根据id清除通知
+	 */
+	public void clear() {
+		// 取消通知
+		nm.cancelAll();
+	}
+
+	DownLoadListener listener;
+
+	public void setOnDownLoadListener(DownLoadListener l) {
+		listener = l;
+	}
+
+	public interface DownLoadListener {
+		void OnSuccess(File file);
+
+		void onFailure(Throwable t, int errorNo, String strMsg);
+	}
+}
@@ -0,0 +1,271 @@
+package cn.shangyu.gdxzExpert.service;
+
+import android.annotation.SuppressLint;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Environment;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.Message;
+
+import androidx.core.content.FileProvider;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import cn.shangyu.gdxzExpert.activity.SettingVersionActivity;
+import cn.shangyu.gdxzExpert.utils.NotificationUtils;
+import cn.shangyu.gdxzExpert.utils.UIUtils;
+
+public class UpdateService extends Service {
+	// 标题
+	private int titleId = 0;
+	private final static int DOWNLOAD_COMPLETE = 0;
+	private final static int DOWNLOAD_FAIL = 1;
+
+	// 下載的连接
+	private String url;
+	// 版本号
+	// private String appVersion;
+	// 文件存储
+	private File updateDir = null;
+	private File updateFile = null;
+	private File updateFile2 = null;
+	// 通知栏
+	private NotificationManager updateNotificationManager = null;
+//	private Notification updateNotification = null;
+	// 通知栏跳转Intent
+	private Intent updateIntent = null;
+	private PendingIntent updatePendingIntent = null;
+	private String firstUrl = null;
+	private Intent Intentsss = null;
+	private Notification.Builder builder;
+	private Notification notification;
+	private NotificationUtils notificationUtils;
+	@Override
+	public IBinder onBind(Intent intent) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void onCreate() {
+
+		super.onCreate();
+	}
+
+	@SuppressLint("WrongConstant")
+	@Override
+	public int onStartCommand(Intent intent, int flags, int startId) {
+		if (intent == null) {
+          		 return START_NOT_STICKY;
+		}
+		Intentsss = intent;
+		// 获取名称
+		titleId = intent.getIntExtra("titleId", 0);
+		url = intent.getStringExtra("url");
+		String newVersion = intent.getStringExtra("newVersion");
+		String oldVersion = intent.getStringExtra("oldVersion");
+		firstUrl = url;
+		// appVersion = intent.getStringExtra("appVersion");
+		// 创建文件
+		if (Environment.MEDIA_MOUNTED.equals(Environment
+				.getExternalStorageState())) {
+			updateDir = new File(UIUtils.getContext().getExternalFilesDir(""),
+					"/app/download/");
+			updateFile = new File(updateDir.getPath(), (titleId + newVersion)
+					+ ".apk");
+			updateFile2 = new File(updateDir.getPath(), (titleId + oldVersion)
+					+ ".apk");
+			if (updateFile2.exists()) {
+				updateFile2.delete();
+			}
+		}
+
+		this.updateNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
+		updateIntent = new Intent(this, SettingVersionActivity.class);
+		updatePendingIntent = PendingIntent.getActivity(this, 0, updateIntent, 0);
+		updateIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);//关键的一步，设置启动模式
+		notificationUtils = new NotificationUtils(this,0,updatePendingIntent);
+		notificationUtils.sendUpVersonNotification("开始下载", "当前下载进度：0%");
+
+		// 开启一个新的线程下载，如果使用Service同步下载，会导致ANR问题，Service本身也会阻塞
+		new Thread(new updateRunnable()).start();// 这个是下载的重点，是下载的过程
+
+		return super.onStartCommand(intent, flags, startId);
+	}
+
+	private Handler updateHandler = new Handler() {
+		@Override
+		public void handleMessage(Message msg) {
+			switch (msg.what) {
+			case DOWNLOAD_COMPLETE:
+//				notification.flags |= notification.FLAG_AUTO_CANCEL;
+				// 点击安装PendingIntent
+//				Uri uri = Uri.fromFile(updateFile);
+//				Intent installIntent = new Intent(Intent.ACTION_VIEW);
+//				installIntent.setDataAndType(uri,
+//						"application/vnd.android.package-archive");
+//				updatePendingIntent = PendingIntent.getActivity(
+//						UpdateService.this, 0, installIntent, 0);
+
+//				installAPK(updateFile);//下载完成直接安装
+				Intent intent = new Intent(Intent.ACTION_VIEW);
+				intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+//				Intent intent = new Intent();
+//				intent.setAction("android.intent.action.VIEW");
+//				intent.addCategory("android.intent.category.DEFAULT");
+//				intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK );
+//				intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);//关键的一步，设置启动模式
+				intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+				intent.setDataAndType(FileProvider.getUriForFile(UpdateService.this, "cn.shangyu.gdxzExpert.fileprovider", updateFile),"application/vnd.android.package-archive");
+				getApplicationContext().startActivity(intent);
+//				startActivity(intent);
+				updatePendingIntent = PendingIntent.getActivity(UpdateService.this, 0, intent, 0);
+
+				NotificationUtils notificationUtils1 = new NotificationUtils(UpdateService.this,0,updatePendingIntent);
+				notificationUtils1.sendUpVersonNotification("肝胆相照专家版", "下载完成，点击安装");
+
+				stopService(Intentsss);
+				break;
+			case DOWNLOAD_FAIL:
+				notificationUtils.sendUpVersonNotification("肝胆相照专家版", "下载出错，请重新检查更新");
+//				builder.setContentInfo("");
+//				builder.setContentText("下载完成");
+//				builder.setContentTitle("肝胆相照");
+//				builder.setSmallIcon(R.drawable.ic_launcher);
+//				builder.setTicker("肝胆相照");
+//				builder.setAutoCancel(true);
+//				builder.setWhen(System.currentTimeMillis());
+////				builder.setContentIntent(updatePendingIntent);
+//				Notification notification1 = builder.build();
+//				updateNotificationManager.notify(0, notification1);
+
+				// 下载失败
+//				updateNotification.setLatestEventInfo(UpdateService.this,
+//						"肝胆相照", "下载完成,点击安装。", updatePendingIntent);
+//				updateNotificationManager.notify(0, updateNotification);
+				stopService(Intentsss);
+				break;
+			default:
+				stopService(Intentsss);
+			}
+		}
+	};
+	private void installAPK(File t) {
+		Intent intent = new Intent();
+		intent.setAction("android.intent.action.VIEW");
+		intent.addCategory("android.intent.category.DEFAULT");
+		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK );
+		intent.setDataAndType(Uri.fromFile(t),"application/vnd.android.package-archive");
+		startActivity(intent);
+	}
+	class updateRunnable implements Runnable {
+		Message message = updateHandler.obtainMessage();
+
+		public void run() {
+			message.what = DOWNLOAD_COMPLETE;
+			try {
+				// 增加权限<uses-permission
+				// android:name="android.permission.WRITE_EXTERNAL_STORAGE">;
+				if (!updateDir.exists()) {
+					updateDir.mkdirs();
+				}
+				if (!updateFile.exists()) {
+					updateFile.createNewFile();
+				}
+				// 下载肝胆相照app
+
+				long downloadSize = downloadUpdateFile(url, updateFile);
+				if (downloadSize > 0) {
+					// 下载成功
+					updateHandler.sendMessage(message);
+				}
+			} catch (Exception ex) {
+				ex.printStackTrace();
+				message.what = DOWNLOAD_FAIL;
+				// 下载失败
+				updateHandler.sendMessage(message);
+			}
+		}
+	}
+
+	public long downloadUpdateFile(String downloadUrl, File saveFile)
+			throws Exception {
+		// 下载代码
+		int downloadCount = 0;
+		int currentSize = 0;
+		long totalSize = 0;
+		int updateTotalSize = 0;
+
+		HttpURLConnection httpConnection = null;
+		InputStream is = null;
+		FileOutputStream fos = null;
+
+		try {
+			URL url = new URL(downloadUrl);
+			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;
+			while ((readsize = is.read(buffer)) > 0) {
+				fos.write(buffer, 0, readsize);
+				totalSize += readsize;
+				// 为了防止频繁的通知导致应用吃紧，百分比增加10才通知一次
+				 if ((downloadCount == 0) || (int) (totalSize * 100 / updateTotalSize) - 10 > downloadCount) {
+				 downloadCount += 10;
+		/*		builder.setContentInfo("");
+//				builder.setContentText("当前下载进度：" + (int) totalSize * 100 / updateTotalSize + "%");
+				builder.setContentText("当前下载进度：" + downloadCount+ "%");
+				builder.setContentTitle("肝胆相照");
+				builder.setSmallIcon(R.drawable.ic_launcher);
+				builder.setTicker("肝胆相照");
+				builder.setAutoCancel(true);
+				builder.setWhen(System.currentTimeMillis());
+//				builder.setContentIntent(updatePendingIntent);
+				Notification notification1 = builder.build();
+				updateNotificationManager.notify(0, notification1);*/
+				 notificationUtils.sendUpVersonNotification("正在下载", "当前下载进度："+downloadCount+"%");
+				 }
+
+			}
+		} finally {
+			if (httpConnection != null) {
+				httpConnection.disconnect();
+			}
+			if (is != null) {
+				is.close();
+			}
+			if (fos != null) {
+				fos.close();
+			}
+		}
+		return totalSize;
+	}
+
+	@Override
+	public void onDestroy() {
+		// TODO Auto-generated method stub
+		super.onDestroy();
+	}
+}