Android 拦截短信

public class SMSMess extends BroadcastReceiver {
@Override
public void onReceive(Context arg0, Intent arg1) {
Bundle b=arg1.getExtras();
if (b!=null){
//从data对象里获取所有的短信，并把每一条短信转成Object对象
Object[] pud_sms = (Object[])b.get("pdus");
//准备一个SmsMessage的对象数组，对象数组长度与object数组同长
SmsMessage[] sms = new SmsMessage[pud_sms.length];
//将object数组里的每一条pdu格式的短信转换成SmsMessage格式的短信
for (int i = 0; i < sms.length; i++) {
sms[i] = SmsMessage.createFromPdu((byte[])pud_sms[i]);
Log.e("----------one sms", "短信内容"+sms[i].getMessageBody()+":短信发信人:"+sms[i].getDisplayOriginatingAddress());
}

}
}
}