Android监听手机短信的示例代码

2023-09-20 11:23:05 130
本文介绍了Android监听手机短信的示例代码，分享给大家，具体如下：
以下情况可能会导致短信拦截失败:
小米,360等品牌手机拦截短信,短信的优先级给了系统
用户禁用短信权限
手机连接电脑,被电脑端的手机助手类软件截获
手机内装有QQ通讯录之类的管理联系人,短信的应用,被截获.
前提--权限：
定义短信广播接收者
publicclassSMSBroadcastReceiverextendsBroadcastReceiver{

privatestaticOnReceivedMessageListenermOnReceivedMessageListener;
publicstaticfinalStringSMS_RECEIVED_ACTION="android.provider.Telephony.SMS_RECEIVED";

publicSMSBroadcastReceiver(){
super();
}

@Override
publicvoidonReceive(Contextcontext,Intentintent){
if(intent.getAction().equals(SMS_RECEIVED_ACTION)){
Object[]pdus=(Object[])intent.getExtras().get("pdus");
for(Objectpdu:pdus){
SmsMessagesmsMessage=SmsMessage.createFromPdu((byte[])pdu);
Stringsender=smsMessage.getDisplayOriginatingAddress();
Stringcontent=smsMessage.getDisplayMessageBody();
longdate=smsMessage.getTimestampMillis();
DatetiemDate=newDate(date);
SimpleDateFormatsimpleDateFormat=newSimpleDateFormat("yyyy-MM-ddHH:mm:ss");
Stringtime=simpleDateFormat.format(tiemDate);
//过滤不需要读取的短信的发送号码
if("106902780116481".equals(sender)){
mOnReceivedMessageListener.onReceived(getDynamicPassword(content));
abortBroadcast();
}
}
}
}

publicinterfaceOnReceivedMessageListener{
voidonReceived(Stringmessage);
}

publicvoidsetOnReceivedMessageListener(OnReceivedMessageListeneronReceivedMessageListener){
this.mOnReceivedMessageListener=onReceivedMessageListener;
}

/**
*从字符串中截取连续6位数字组合([0-9]{"+6+"})截取六位数字进行前后断言不能出现数字用于从短信中获取动态密码
*@paramstr短信内容
*@return截取得到的6位动态密码
*/
publicStringgetDynamicPassword(Stringstr){
//6是验证码的位数,一般为六位
PatterncontinuousNumberPattern=Pattern.compile("(?
注册广播
SMSBroadcastReceiver=mSMSBroadcastReceiver=newSMSBroadcastReceiver();
IntentFilterintentFilter=newIntentFilter(SMSBroadcastReceiver.SMS_RECEIVED_ACTION);
intentFilter.setPriority(Integer.MAX_VALUE);
this.registerReceiver(mSMSBroadcastReceiver,intentFilter);
ToastManager.getInstance().showLongToast("注册短信监听");

mSMSBroadcastReceiver.setOnReceivedMessageListener(newSMSBroadcastReceiver.OnReceivedMessageListener(){
@Override
publicvoidonReceived(Stringmessage){
//dosomething
}
});

方式二:监听短信数据库
内容提供者中对外通信方式有3种:
方式1:定义为Activity的内部类,直接在onChang()方法中处理业务逻辑,比如收到短信之后设置给EditText

优点:方便
缺点:耦合度高,复用性差

方式2:定义接口,Activity实现这个接口,拿到回调,处理业务逻辑

优点:耦合度低,复用性高
缺点没用充分利用Handler资源

代码如下:
/**
*Createdbywxwon2016/9/2410:34
*function:监听短信数据库
*e-mail:wangxw725@163.com
*/
publicclassSmsContentObserverextendsContentObserver{
privateCursorcursor=null;
privateContextmContext;
privateString[]projection=newString[]{"_id","body"};
privateOnMessageObservedListenermOnMessageObservedListener;

publicSmsContentObserver(Contextcontext,Handlerhandler){
super(handler);
this.mContext=context;
}

publicinterfaceOnMessageObservedListener{
voidonObservedMessage(Stringmessage);
}
publicvoidsetOnMessageObservedListener(OnMessageObservedListeneronMessageObservedListener){
this.mOnMessageObservedListener=onMessageObservedListener;
}

@Override
publicvoidonChange(booleanselfChange){
super.onChange(selfChange);

cursor=mContext.getContentResolver().query(Uri.parse("content://sms/inbox"),projection,null,null,"_iddesc");

if(cursor!=null&&cursor.getCount()>0){
cursor.moveToNext();
intsmsbodyColumn=cursor.getColumnIndex("body");
StringsmsBody=cursor.getString(smsbodyColumn);
mOnMessageObservedListener.onObservedMessage(getDynamicPassword(smsBody));
}
cursor.close();
}

privateStringgetDynamicPassword(Stringstr){
PatterncontinuousNumberPattern=Pattern.compile("(?
方式3:通过Handler发送消息,在Activity中进行业务逻辑处理
代码如下:
/**
*Createdbywxwon2016/9/2410:34
*function:监听短信数据库
*e-mail:wangxw725@163.com
*/
publicclassSmsContentObserverextendsContentObserver{
privateCursorcursor=null;
privateContextmContext;
privateHandlermHandler;
privateString[]projection=newString[]{"_id","body"};

publicSmsContentObserver(Contextcontext,Handlerhandler){
super(handler);
this.mContext=context;
this.mHandler=handler;
}

@Override
publicvoidonChange(booleanselfChange){
super.onChange(selfChange);
cursor=mContext.getContentResolver().query(Uri.parse("content://sms/inbox"),projection,null,null,"_iddesc");

if(cursor!=null&&cursor.getCount()>0){
cursor.moveToNext();
intsmsbodyColumn=cursor.getColumnIndex("body");
StringsmsBody=cursor.getString(smsbodyColumn);
mHandler.obtainMessage(1,getDynamicPassword(smsBody)).sendToTarget();
}
cursor.close();
}

privateStringgetDynamicPassword(Stringstr){
PatterncontinuousNumberPattern=Pattern.compile("(?
注册观察者
smsContentObserver=newSmsContentObserver(this,smsHandler);
getContentResolver().registerContentObserver(Uri.parse("content://sms/"),true,smsContentObserver);
handler中处理消息
privateHandlersmsHandler=newHandler(){
@Override
publicvoidhandleMessage(Messagemsg){

switch(msg.what){
case0:
......
break;
case1:
LogUtils.x("Activity收到了短息码:"+(String)msg.obj);
lf.mEtPassword.setText((String)msg.obj);
break;
}
}
};

注销观察者
@Override
protectedvoidonDestroy(){
super.onDestroy();
......
if(smsContentObserver!=null){
getContentResolver().unregisterContentObserver(smsContentObserver);
smsContentObserver=null;
}
}
遗留问题
观察者会多次回调onChang方法()


以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。
Android监听手机短信的示例代码

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