Android：使用sms验证自己的电话号码

Question

我尝试通过向用户输入的号码发送短信来向我的应用添加电话号码验证，我想检查此设备是否收到了我的短信。

所以我有一个void sendSMS（String phoneNumber，String message），我在另一个帖子中找到了这个：

  private void sendSMS(String phoneNumber, String message)
{
    String SENT = "SMS_SENT";
    String DELIVERED = "SMS_DELIVERED";

    PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
            new Intent(SENT), 0);

    PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
            new Intent(DELIVERED), 0);

    //---when the SMS has been sent---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS sent",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                    Toast.makeText(getBaseContext(), "Generic failure",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NO_SERVICE:
                    Toast.makeText(getBaseContext(), "No service",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NULL_PDU:
                    Toast.makeText(getBaseContext(), "Null PDU",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_RADIO_OFF:
                    Toast.makeText(getBaseContext(), "Radio off",
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }, new IntentFilter(SENT));

    //---when the SMS has been delivered---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS delivered",
                            Toast.LENGTH_SHORT).show();
                    break;
                case Activity.RESULT_CANCELED:
                    Toast.makeText(getBaseContext(), "SMS not delivered",
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }, new IntentFilter(DELIVERED));

    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}

我假设我需要在第二个onReceive中添加验证部分，但我不知道如何。任何人都可以帮助我填补这个难题的遗失小便吗？ 感谢。

修改＃1： 为了说清楚，我看到了我的问题可能与之重复的问题，我尝试添加：

@Override
public void onReceive(Context context, Intent intent)

{
Bundle extras = intent.getExtras();

if (extras == null)
    return;

Object[] pdus = (Object[]) extras.get("pdus");
SmsMessage msg = SmsMessage.createFromPdu((byte[]) pdus[0]);
String origNumber = msg.getOriginatingAddress();
String msgBody = msg.getMessageBody();
...
... 

}

在第二个onReceive方法中但是Object [] pdus =（Object []）extras.get（＆＃34; pdus＆＃34;）是null，我无法弄清楚原因。

修改＃2： 我尝试添加：

registerReceiver(new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            Toast.makeText(getBaseContext(), "sms received",
                    Toast.LENGTH_SHORT).show();
        }
    }, new IntentFilter("android.provider.Telephony.SMS_RECEIVED"));

但它似乎无法奏效，即我没有收到＃34;收到的短信＆＃34;。

编辑＃3（解决方案）： 因为我在运行android M的oneplus上运行应用程序，我必须要求＆＃34; RECEIVE_SMS＆＃34;在运行时。但是因为我给了应用程序＆＃34; SMS＆＃34;手动通过设置的权限我确信它涵盖了＆＃34; RECEIVE_SMS＆＃34;同样。但它没有。所以我不得不在运行时明确要求它。最终的代码草案是：

private void sendSMS(String phoneNumber, String message)
{
    String SENT = "SMS_SENT";
    String DELIVERED = "SMS_DELIVERED";

    PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
            new Intent(SENT), 0);

    PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
            new Intent(DELIVERED), 0);

    //---when the SMS has been sent---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS sent",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                    Toast.makeText(getBaseContext(), "Generic failure",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NO_SERVICE:
                    Toast.makeText(getBaseContext(), "No service",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_NULL_PDU:
                    Toast.makeText(getBaseContext(), "Null PDU",
                            Toast.LENGTH_SHORT).show();
                    break;
                case SmsManager.RESULT_ERROR_RADIO_OFF:
                    Toast.makeText(getBaseContext(), "Radio off",
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }, new IntentFilter(SENT));

    //---when the SMS has been delivered---
    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context arg0, Intent arg1) {
            switch (getResultCode())
            {
                case Activity.RESULT_OK:
                    Toast.makeText(getBaseContext(), "SMS delivered",
                            Toast.LENGTH_SHORT).show();
                    break;
                case Activity.RESULT_CANCELED:
                    Toast.makeText(getBaseContext(), "SMS not delivered",
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    }, new IntentFilter(DELIVERED));

    IntentFilter intentFilter = new IntentFilter("android.provider.Telephony.SMS_RECEIVED");
    registerReceiver(new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            Toast.makeText(getBaseContext(), "SMS RECEIVED",
                    Toast.LENGTH_SHORT).show();

            Bundle extras = intent.getExtras();
            if (extras == null)
                return;

            Object[] pdus = (Object[]) extras.get("pdus");
            SmsMessage msg = SmsMessage.createFromPdu((byte[]) pdus[0]);
            String origNumber = msg.getOriginatingAddress();
            String msgBody = msg.getMessageBody();
            // Now one can just match the msgBody with the expected
            // confirmation code for example.
        }
    }, intentFilter);

    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}