SmsManager.sendDataMessage(…, onSpecificPort , …,.. ) Is not Filtering SMS On Port Basis

问题

What i want to do is

Send SMS on a specific PORT and application listening to sms receiving for the same port should only react to the sms receiving.

I have a receiver like this

    <receiver android:name=".BinarySMSReceiver"> 
        <intent-filter> 
            <action android:name="android.intent.action.DATA_SMS_RECEIVED"/>
            <data android:port="8091"/>
            <data android:scheme="sms"/> 
        </intent-filter> 
    </receiver>

and sending sms like below

manager.sendDataMessage(phonenumber, null, (short) SMS_PORT, data, piSend, piDelivered);

MyReceiver did receive the msg but issue along side others receivers are also able to listen.

My native inbox of device is also catching the sms.

If i declare another receiver with different port number they are also able to listen. verified with my logs.

or if i change port number for my first receiver even then it receives .

Only god know why this port is not filtering sms.

Please gave suggestions. Any direction or hint or solution are welcomed.

Thanks

回答1:

Answer is that this port filtering doesn't work well for all the devices of different manufacturers.

Workaround is

Try sending simple text messages. With in the message body add some of your own header information to let your receiver know that it is your sms.

messageBody = "//someHeaderPattern:" + messageBody;

make your receiver listening priority very high.

If your receiver detect its your sms. abortBroadcast to avoid other listen the same. else do nothing.

This is just a workaround nothing is guaranteed

来源：https://stackoverflow.com/questions/9616261/smsmanager-senddatamessage-onspecificport-is-not-filtering-sms-o

标签

android

sms