Android实现自动填写获取验证码功能

本文实例讲解了Android自动提取短信验证码解决方案，分享给大家供大家参考，具体内容如下

<uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission>
<uses-permission android:name="android.permission.READ_SMS"></uses-permission>

package com.dongdongsongcan.app;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.SmsMessage;
import com.su.dolphin.utils.LogUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class SMSReceiver extends BroadcastReceiver
{
  public interface ISMSListener {
    public void onSmsReceive(String verifyCode);
  }
  private static ISMSListener mSMSListener;
  public SMSReceiver(ISMSListener ismsListener) {
    mSMSListener = ismsListener;
  }
  public static final String TAG = "ImiChatSMSReceiver";
  //android.provider.Telephony.Sms.Intents
  public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";
  @Override
  public void onReceive(Context context, Intent intent)
  {
    LogUtil.d(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
    if (intent.getAction().equals(SMS_RECEIVED_ACTION))
    {
      SmsMessage[] messages = getMessagesFromIntent(intent);
      for (SmsMessage message : messages)
      {
//        LogUtil.d(message.getOriginatingAddress() + " : " +
//
//            message.getDisplayOriginatingAddress() + " : " +
//
//            message.getDisplayMessageBody() + " : " +
//
//            message.getTimestampMillis());
        String msg = message.getDisplayMessageBody();
        LogUtil.d("MSG: " + msg);
        String verifyCode = null;
        Pattern p = Pattern.compile("\\d{4}");
        Matcher m = p.matcher(msg);
        while (m.find()) {
          verifyCode = m.group();
          break;
        }
        LogUtil.d("verifyCode " + verifyCode);
        if (mSMSListener != null) {
          mSMSListener.onSmsReceive(verifyCode);
        }
      }
    }
  }
  public final SmsMessage[] getMessagesFromIntent(Intent intent)
  {
    Object[] messages = (Object[]) intent.getSerializableExtra("pdus");
    byte[][] pduObjs = new byte[messages.length][];
    for (int i = 0; i < messages.length; i++)
    {
      pduObjs[i] = (byte[]) messages[i];
    }
    byte[][] pdus = new byte[pduObjs.length][];
    int pduCount = pdus.length;
    SmsMessage[] msgs = new SmsMessage[pduCount];
    for (int i = 0; i < pduCount; i++)
    {
      pdus[i] = pduObjs[i];
      msgs[i] = SmsMessage.createFromPdu(pdus[i]);
    }
    return msgs;
  }
}

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