Android实现自动填写获取验证码功能

<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;
 
  }
 
 
}