[android] 手机卫士接收短信指令执行相应操作详解手机开发

package com.qingguow.mobilesafe.receiver; 
 
import com.qingguow.mobilesafe.R; 
 
import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.content.SharedPreferences; 
import android.media.MediaPlayer; 
import android.telephony.SmsMessage; 
import android.widget.Toast; 
 
public class SmsReceiver extends BroadcastReceiver { 
    private SharedPreferences sp; 
    @Override 
    public void onReceive(Context context, Intent intent) { 
        sp=context.getSharedPreferences("config", Context.MODE_PRIVATE); 
        //获取短信内容 
        Object[] objs=(Object[]) intent.getExtras().get("pdus"); 
        for(Object obj:objs){ 
            SmsMessage sms=SmsMessage.createFromPdu((byte[])obj); 
            String body=sms.getMessageBody(); 
            String sender=sms.getOriginatingAddress(); 
            String secSender=sp.getString("secphone", ""); 
            //判断是安全号码的短信 
            if(secSender.equals(sender)){ 
                switch (body) { 
                case "#*alarm*#"://发送报警音乐 
                    //Toast.makeText(context, "播放报警音乐", 1).show(); 
                    MediaPlayer mp=MediaPlayer.create(context, R.raw.alarm); 
                    mp.start(); 
                    abortBroadcast(); 
                    break; 
                default: 
                    break; 
                } 
            } 
        } 
    } 
 
}