android 静默安装并自启

 

所需的权限:

、、

 

package com.inks.installtest;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

public class UpdateReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub
        if (intent.getAction().equals("android.intent.action.PACKAGE_REPLACED")){
          //  Toast.makeText(context,"升级了一个安装包，重新启动此程序", Toast.LENGTH_SHORT).show();
            String packageName = intent.getDataString();
            Log.e("更新成功",""+packageName);
            Intent intent2 = new Intent(context, MainActivity.class);
            intent2.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(intent2);

        }
        //接收安装广播
        if (intent.getAction().equals("android.intent.action.PACKAGE_ADDED")) {
            String packageName = intent.getDataString();
            System.out.println("安装了:" +packageName + "包名的程序");
        }
        //接收卸载广播
        if (intent.getAction().equals("android.intent.action.PACKAGE_REMOVED")) {
            String packageName = intent.getDataString();
            System.out.println("卸载了:"  + packageName + "包名的程序");

        }

    }
}

 

 

 

 

安装：

package com.inks.inkslibrary.utils;

import android.content.Context;
import android.util.Log;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

/**
 * Created by Administrator on 2018/4/23 0023.
 */

public class Install {

    /**
     * 执行具体的静默安装逻辑，需要手机ROOT。
     * @param apkPath
     *          要安装的apk文件的路径
     * @return 安装成功返回true，安装失败返回false。
     */
    public static boolean install(String apkPath) {
        boolean result = false;
        DataOutputStream dataOutputStream = null;
        BufferedReader errorStream = null;
        try {
            // 申请su权限
            Process process = Runtime.getRuntime().exec("su");
            dataOutputStream = new DataOutputStream(process.getOutputStream());
            // 执行pm install命令
            String command = "pm install -r " + apkPath + "\n";
            dataOutputStream.write(command.getBytes(Charset.forName("utf-8")));
            dataOutputStream.flush();
            dataOutputStream.writeBytes("exit\n");
            dataOutputStream.flush();
            process.waitFor();
            errorStream = new BufferedReader(new InputStreamReader(process.getErrorStream()));
            String msg = "";
            String line;
            // 读取命令的执行结果
            while ((line = errorStream.readLine()) != null) {
                msg += line;
            }
            Log.d("TAG", "install msg is " + msg);
            // 如果执行结果中包含Failure字样就认为是安装失败，否则就认为安装成功
            if (!msg.contains("Failure")) {
                result = true;
            }
        } catch (Exception e) {
            Log.e("TAG", e.getMessage(), e);
        } finally {
            try {
                if (dataOutputStream != null) {
                    dataOutputStream.close();
                }
                if (errorStream != null) {
                    errorStream.close();
                }
            } catch (IOException e) {
                Log.e("TAG", e.getMessage(), e);
            }
        }
        return result;
    }

    public static boolean copyApkFromAssets(Context context, String fileName, String path) {
        boolean copyIsFinish = false;
        try {
            InputStream is = context.getAssets().open(fileName);
            File file = new File(path);
            if (!file.exists()) {
                file.createNewFile();
                Log.e("创建文件成功", file.toString());
            } else {
                Log.e("文件已存在", file.toString());
                return true;
            }


            FileOutputStream fos = new FileOutputStream(file);
            byte[] temp = new byte[1024];
            int i = 0;
            while ((i = is.read(temp)) > 0) {
                fos.write(temp, 0, i);
            }
            fos.close();
            is.close();
            copyIsFinish = true;
        } catch (IOException e) {
            e.printStackTrace();
        }
        return copyIsFinish;

    }
    /**
     * 判断当前手机是否有ROOT权限
     * @return
     */
    public static boolean isRoot(){
        boolean bool = false;

        try{
            if ((!new File("/system/bin/su").exists()) && (!new File("/system/xbin/su").exists())){
                bool = false;
            } else {
                bool = true;
            }
        } catch (Exception e) {

        }
        return bool;
    }
}