android 拦截短信并自动输入

/*动态方式注册广播接收者*/
receiver = new AutoMessageReceiver();
IntentFilter filter = new IntentFilter();
filter.setPriority(1000);//设置1000，也有拦截失败的几率，但是很小
filter.addAction("android.provider.Telephony.SMS_RECEIVED");
getActivity().registerReceiver(receiver, filter);      
   

public class AutoMessageReceiver extends BroadcastReceiver {
    /**
     * 广播消息类型
     */
    public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";

    protected AutoMessageReceiver() {
        super();
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (SMS_RECEIVED_ACTION.equals(action)) {
            Bundle bundle = intent.getExtras();
            if (bundle != null) {
                Object[] pdus = (Object[]) bundle.get("pdus");
                if (pdus != null && pdus.length > 0) {
                    SmsMessage[] messages = new SmsMessage[pdus.length];
                    int length = messages.length;
                    for (int i = 0; i < length; i++) {
                        byte[] pdu = (byte[]) pdus[i];
                        messages[i] = SmsMessage.createFromPdu(pdu);
                    }
                    for (SmsMessage msg : messages) {
                        // 获取短信内容
                        String content = msg.getMessageBody();
                        String sender = msg.getOriginatingAddress();
                        // 拦截目标短信
                        if ("10086".equals(sender)) {
                            if (!TextUtils.isEmpty(content)) {
                                String msgPassword = getNumbers(content);
                                if (!TextUtils.isEmpty(msgPassword) && isNumeric(msgPassword)) {
                                    //收到验证码后，启动APP，并把验证码传递到页面
                                    mCodeEdit.setText(msgPassword);
                                    break;
                                }
                            }
                            // 对于特定的内容,取消广播
                            abortBroadcast();
                        }
                    }
                }
            }
        }
    }

    /**
     * 截取数字
     *
     * @param content
     * @return
     */
    public String getNumbers(String content) {
        Pattern pattern = Pattern.compile("\\d+");
        Matcher matcher = pattern.matcher(content);
        while (matcher.find()) {
            return matcher.group(0);
        }
        return "";
    }

    /**
     * <判断字符串是否是数字>
     *
     * @param str
     * @return
     */
    public boolean isNumeric(String str) {
        Pattern pattern = Pattern.compile("[0-9]*");
        Matcher isNum = pattern.matcher(str);
        if (!isNum.matches()) {
            return false;
        }
        return true;
    }
}