Android 는 BroadcastReceiver 방식 으로 인증 코드 를 자동 으로 가 져 옵 니 다.

/**
 * Created by weifeiyang on 2016/7/29 0029.
 */

import android.annotation.TargetApi;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Build;
import android.telephony.SmsMessage;
import android.util.Log;

/**
 *     
 *
 * @author
 */
public class SMSBroadcastReceiver extends BroadcastReceiver {

  private static MessageListener mMessageListener;
  public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";//            、  

  @TargetApi(Build.VERSION_CODES.M)
  @Override
  public void onReceive(Context context, Intent intent) {
    if (intent.getAction().equals(SMS_RECEIVED_ACTION)) {
      //      
      Object[] pdus = (Object[]) intent.getExtras().get("pdus");
      //     , GSM CDMA         
      String format = intent.getStringExtra("format");

      if (null != pdus) {
        for (Object pdu : pdus) {
          Log.e("pdu", "format" + format);
          //23       createFromPdu  ，    format    
          SmsMessage smsMessage = SmsMessage.createFromPdu((byte[]) pdu, format);
          //    -                
          String sender = smsMessage.getDisplayOriginatingAddress();
          //    
          String content = smsMessage.getDisplayMessageBody();
          if (content.contains("             ")){
            mMessageListener.onReceived(content);
            abortBroadcast();//         ,          
          }
        }
      }

    }

  }

  //    
  public interface MessageListener {
    public void onReceived(String message);
  }

  public void setOnReceivedMessageListener(MessageListener messageListener) {
    this.mMessageListener = messageListener;
  }
}

/**
   *          
   */
  private void initSMSBroadcastReceiver() {
    //      
    mSMSBroadcastReceiver = new SMSBroadcastReceiver(mContent);
    //               
    IntentFilter intentFilter = new IntentFilter(SMSBroadcastReceiver.SMS_RECEIVED_ACTION);
    //     
    intentFilter.setPriority(Integer.MAX_VALUE);
    //    
    this.registerReceiver(mSMSBroadcastReceiver, intentFilter);
    mSMSBroadcastReceiver.setOnReceivedMessageListener(new SMSBroadcastReceiver.MessageListener() {
      @Override
      public void onReceived(String message) {
        TLog.error("message" + message);
        String code = ReadSmsContent.getDynamicPassword(message);
        seCodeEditText.setText(code);
      }
    });
  }