java 校验四位或六位数字格式的验证码

 

工作需要，再次复习巩固下正则表达式。

package com.bris.util;

import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.lang.StringUtils;

/**
 * <p>
 * Description: 参数校验相关的工具类
 * </p>
 * 
 * @Author zhangzhenxiao
 * @Version V1.0 
 */
public class ValidateUtil {

    private static final int bit_of_chinese = 3;

    public static boolean checkLengthMax(String s, int maxlen) {
        int len = getStrLength(s);
        return len <= maxlen;
    }

    public static boolean checkLengthMin(String s, int minlen) {
        int len = getStrLength(s);
        return len >= minlen;
    }

    public static boolean checkLength(String s, int minlen, int maxlen) {
        int len = getStrLength(s);
        return len >= minlen && len <= maxlen;
    }

    public static boolean checkLen(String s, int len) {
        if (s == null || s.trim().equals("")) {
            return true;
        }
        else {
            int l = getStrLength(s);
            if (l <= len)
                return true;
            else
                return false;
        }
    }

    public static boolean checkInt(String s, int std) {
        if (s == null || s.trim().equals(""))
            return true;
        else
            s = s.trim();

        try {
            long val = Long.parseLong(s);
            String vals = Long.toString(val);
            if (!vals.equals(s))
                return false;
            else {
                if (std > 0) {
                    if (val <= 0) return false;
                }
                else if (std == 0) {
                    if (val < 0) return false;
                }
            }

            return true;
        }
        catch (Exception e) {
            return false;
        }
    }

    public static boolean checkFloat(String s, int std) {
        if (s == null || s.trim().equals(""))
            return true;
        else
            s = s.trim();

        try {
            double val = Double.parseDouble(s);
            if (std > 0) {
                if (val <= 0) return false;
            }
            else if (std == 0) {
                if (val < 0) return false;
            }

            return true;
        }
        catch (Exception e) {
            return false;
        }
    }

    public static boolean checkDate(String s) {
        return DateUtil.isValidDate(s);
    }

    public static boolean checkEmail(String s) {
//        return Pattern
//                .compile(
//                        "^[0-9a-zA-Z][a-zA-Z0-9\\.\\-_]{1,255}@[a-zA-Z0-9\\-]{1,255}[a-zA-Z0-9]\\.[a-zA-Z\\.]{1,255}[a-zA-Z]$")
//                .matcher(s).matches();
    	
    	 return Pattern
         .compile(
                 "^\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$")
         .matcher(s).matches();
    }

    public static boolean containChars(String s, char[] chars) {
        if (s == null || s.trim().equals("")) return false;

        if (chars == null || chars.length <= 0) return false;

        for (int i = 0; i < chars.length; i++) {
            if (s.indexOf(chars[i]) >= 0) return true;
        }

        return false;
    }

    private static int getStrLength(String s) {
        if (s == null || s.trim().equals("")) {
            return 0;
        }
        s = s.trim();

        int l = 0;
        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) > 255)
                l = l + bit_of_chinese;
            else
                l = l + 1;
        }
        return l;
    }

    /*
     * public static boolean validDate(String s) { if (s == null ||
     * s.trim().equals("")) { return false; } else { s = s.trim();
     * java.util.Date date = DateUtil.parseStringToDate(s); if (date == null)
     * return false; else return true; } }
     * 
     * public static boolean validTime(String s) { if (s == null ||
     * s.trim().equals("")) { return false; } else { s = s.trim();
     * java.util.Date date = DateUtil.parseStringToTime(s); if (date == null)
     * return false; else return true; } }
     */

    public static boolean isNum(String s) {
        try {
            Double.valueOf(s);
            return true;
        }
        catch (NumberFormatException ex) {
            return false;
        }
    }

    public static boolean isIP(String str) {
        Pattern p = Pattern
                .compile("^([01]?[0-9][0-9]|[01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9][0-9]|[01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9][0-9]|[01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9][0-9]|[01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])$");
        Matcher m = p.matcher(str);
        if (m.matches()) {
            int loc = str.indexOf(".");
            if (loc > 0) {
                String strs = str;
                String s = null;
                while (loc > 0) {
                    s = strs.substring(0, loc);
                    try {
                        int val = Integer.parseInt(s);
                        if (val < 0 || val > 255) return false;
                    }
                    catch (Exception e) {
                        return false;
                    }

                    strs = strs.substring(loc + 1);
                    loc = strs.indexOf(".");
                }
                try {
                    int val = Integer.parseInt(strs);
                    if (val < 0 || val > 255) return false;
                }
                catch (Exception e) {
                    return false;
                }
            }
            else {
                try {
                    int val = Integer.parseInt(str);
                    if (val < 0 || val > 255) return false;
                }
                catch (Exception e) {
                    return false;
                }
            }
        }
        else {
            return false;
        }

        return true;
    }

    /**
     * 验证国内电话号码 格式：6767676, 号码位数必须是7-8位,头一位不能是"0"
     */
    public static boolean checkPhoneNrWithoutCode(String phoneNr) {
        String reg = "^[1-9]\\d{6,7}";
        return Pattern.compile(reg).matcher(phoneNr).matches();
    }

    /**
     * 验证邮编
     */
    public static boolean checkPostcode(String postCode) {
        String regex = "^[1-9]\\d{5}";
        return Pattern.compile(regex).matcher(postCode).matches();
    }

    /**
     * 验证国内电话号码 格式：010-67676767，区号长度3-4位，必须以"0"开头，号码是7-8位
     */
    public static boolean checkPhoneNr(String phoneNr) {
        String regex = "^[0]\\d{2,3}\\-\\d{7,8}";
        return Pattern.compile(regex).matcher(phoneNr).matches();
    }

    /**
     * checkByRegex 方法描述: 根据正则表达式校验输入 逻辑描述:
     * 
     * @param sourceStr
     * @param regex
     * @return T/F
     * @since Ver 1.00
     */
    public static boolean checkByRegex(String sourceStr, String regex) {
        if (sourceStr == null) {
            return false;
        }
        boolean b = false;
        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(sourceStr);
        while (matcher.matches()) {
            return true;
        }
        return b;
    }

    /**
     * 匹配由数字和26个英文字母组成的字符串
     */
    private static final String letter_number_regexp = "^[A-Za-z0-9]+$";

    public static String[] split(String input, String comma) {

        return StringUtils.split(input, comma);
    }

    public static Map<String, String> parseData2Map(String data, String comma) {

        String[] arr_data = split(data, comma);
        if (arr_data.length % 2 != 0) {
            return null;
        }
        Map<String, String> dataMap = new HashMap<String, String>();
        for (int i = 0; i < arr_data.length; i += 2) {
            dataMap.put(arr_data[i].toLowerCase().trim(), arr_data[i + 1]);
        }
        return dataMap;
    }

    public static boolean isBlank(String input) {

        return StringUtils.isBlank(input);
    }

    public static String formatCode(String code) {

        char[] strSeq = code.toUpperCase().toCharArray();
        for (int i = 0; i < strSeq.length; i++) {
            int ch = (int) strSeq[i];
            if (ch >= 65 && ch <= 90) {
                ch = ch - (((ch % 65) / 10 + 1) * 10 + 7);
                strSeq[i] = (char) ch;
            }
        }
        return new String(strSeq);
    }

    public static boolean checkSerialIn(String serialIn) {

        if (StringUtils.isBlank(serialIn)) {
            return false;
        }
        // 请求的流水号
        Matcher isSerialIn = Pattern.compile("\\w{5,36}").matcher(serialIn);

        if (isSerialIn.matches() && !"00000".equals(serialIn)) {
            return true;
        }
        return false;
    }

    /**
     * 校验手机号
     * 
     * @param mobile
     * @return
     */
    public static boolean checkChinaMobileID(String mobile) {

        if (StringUtils.isBlank(mobile)) {
            return false;
        }
        if (mobile.length()!=11){
        	return false;
        }
//        if (mobile.length() > 20) {
//            return false;
//        }
        
       // return Pattern.compile("\\d{1,15}").matcher(mobile).matches();
        
        return true;
        
    }

    /**
     * 校验APPCODE
     * 
     * @param appID
     * @return
     */
    public static boolean checkAppCode(String appId) {

        if (StringUtils.isBlank(appId)) {
            return false;
        }
        // AppID 必须是3-5位的数字或字母
        Matcher isAppID = Pattern.compile("\\w{3,5}").matcher(appId);//modify by gehj at 2013-11-15
        if (isAppID.matches()) {
            return true;
        }
        return false;
    }

    /**
     * 校验签约发放证书时的RegistAPPCODE
     * 
     * @param appID
     * @return
     */
    public static boolean checkRegistAppCode(String appId) {

        if (StringUtils.isBlank(appId)) {
            return false;
        }
        // AppID 必须是3-5位的数字
        Matcher isAppID = Pattern.compile("\\w{3,5}").matcher(appId);
        if (isAppID.matches()) {
            return true;
        }
        return false;
    }

    /**
     * 校验APPID
     * 
     * @param appID
     * @return
     */
    public static boolean checkAppId(String appId) {

        if (StringUtils.isBlank(appId)) {
            return false;
        }
        // AppID 必须是3-5位的数字
        Matcher isAppID = Pattern.compile("\\d{3,5}").matcher(appId);
        if (isAppID.matches()) {
            return true;
        }
        return false;
    }

    /**
     * 校验APPID
     * 
     * @param appID
     * @return
     */
    public static boolean checkPan(String pan) {

        if (StringUtils.isBlank(pan)) {
            return false;
        }
        // pan 必须是8-30位的数字
        Matcher isPan = Pattern.compile("[0-9a-zA-Z]{8,30}").matcher(pan);
        if (isPan.matches()) {
            return true;
        }
        return false;
    }

    /**
     * 校验短信策略名称
     * 
     * @param sme
     * @return
     */
    public static boolean checkCustomer(String customer) {

        if (StringUtils.isBlank(customer)) {
            return false;
        }
        if (customer.length() < 4) {
            return false;
        }
        if (Pattern.compile(letter_number_regexp).matcher(customer).matches()) {
            return true;
        }
        return false;
    }

    // public static void main(String[] args) {
    // checkByRegex("02023032", "\\d{8}[0-1]\\d{3}");
    // }

    /**
     * 检查appCode是否是xbank
     * 如果是xbank1.0或者xbank2.0，返回true;
     * 否则返回false;
     * @param appCode
     * @return boolean
     * */
    public static boolean checkAppCodeIsXbank(String appCode) {
        return "314".equals(appCode) || "301".equals(appCode);
    }

    /**
     * 检查appCode是否是xbank1.0
     * 如果是xbank1.0，返回true;
     * 否则返回false;
     * @param appCode
     * @return boolean
     * */
    public static boolean checkAppCodeIsXbank1(String appCode) {
        return "314".equals(appCode);
    }

    /**
     * 检查appCode是否是xbank2.0
     * 如果是xbank2.0，返回true;
     * 否则返回false;
     * @param appCode
     * @return boolean
     * */
    public static boolean checkAppCodeIsXbank2(String appCode) {
        return "301".equals(appCode);
    }

    /**
     * 校验TokenNo，并截取令牌序列号校验位（12+1位校验位）
     * 
     * @param tokenNo
     * @return String 截取后的动态令牌号（12位）,如果返回null,则令牌号校验失败
     */
    public static String checkTokenID(String tokenNo) {

        if (StringUtils.isBlank(tokenNo)) {
            return null;
        }
        
        //如果令牌序列号为13位，去除最后一位的校验位
        if(tokenNo.length() == 13){
        	tokenNo = tokenNo.substring(0,tokenNo.length()-1);
        }
        // TokenNo 必须是12位的数字
        Matcher isTokenNo = Pattern.compile("\\d{12}").matcher(tokenNo);
        if (isTokenNo.matches()) {
            return tokenNo;
        }
        return null;
     
    }

    /**
     * 校验OtpPass
     * 
     * @param TokenNo
     * @return
     */
    public static boolean checkOtpPass(String otpPass) {

        if (StringUtils.isBlank(otpPass)) {
            return false;
        }
        else {
            return true;
        }
        // OtpPass 必须是6位的数字
        /*
         * Matcher isOtpPass = Pattern.compile("\\d{6}").matcher(otpPass);
         * if (isOtpPass.matches()) {
         * return true;
         * }
         * return false;
         */
    }

    /**
     * 校验随机数
     * 
     * @param TokenNo
     * @return
     */
    public static boolean checkRandom(String random) {

        if (StringUtils.isBlank(random)) {
            return false;
        }
        // random 必须是6位的字符串
        Matcher isOtpPass = Pattern.compile("\\w{6}").matcher(random);
        if (isOtpPass.matches()) {
            return true;
        }
        return false;
    }

    private static final Pattern PATTEN_EXPIREDDATE = Pattern.compile("^([1-2]\\d{3})(0\\d|1[0-2])([0-2]\\d|3[01])$");

    public static boolean isValidDate(String date) {

        Matcher matcher = PATTEN_EXPIREDDATE.matcher(date);
        if (matcher.matches()) {
            int year = Integer.valueOf(matcher.group(1));
            int month = Integer.valueOf(matcher.group(2));
            int day = Integer.valueOf(matcher.group(3));
            Calendar calendar = Calendar.getInstance();
            calendar.set(year, month - 1, day);
            if (calendar.get(Calendar.YEAR) == year && calendar.get(Calendar.MONTH) == month - 1
                    && calendar.get(Calendar.DAY_OF_MONTH) == day) {
                return true;
            }
        }
        return false;
    }

    /**
     * 校验pvk类型
     * @param pvkType
     * @return
     *         
     */
    public static boolean checkPvk(String pvkType) {
        Matcher isOtpPass = Pattern.compile("0[0-1]{1}[0-9]{1}[1-2]{1}").matcher(pvkType);
        if (isOtpPass.matches()) {
            return true;
        }
        else {
            return false;
        }
    }

    /**
     * 判断是否是数字
     * @param pvkType
     * @return
     */
    public static boolean checkDigital(String rsaPin) {
        Matcher isOtpPass = Pattern.compile("[0-9]+").matcher(rsaPin);
        if (isOtpPass.matches()) {
            return true;
        }
        else {
            return false;
        }
    }

    /**
     * 判断是否是数字+字母
     * @param pvkType
     * @return
     */
    public static boolean checkDigitalAndLetter(String rsaPin) {
        Matcher isOtpPass = Pattern.compile("[0-9a-zA-Z]+").matcher(rsaPin);
        if (isOtpPass.matches()) {
            return true;
        }
        else {
            return false;
        }
    }

    /**
     * 判断是否是数字+字母+特殊字符
     * @param pvkType
     * @return
     */
    public static boolean checkDigitalAndLetterAndSpecial(String rsaPin) {
        Matcher isOtpPass = Pattern.compile("[0-9a-zA-Z@#$%^&*~]+").matcher(rsaPin);
        if (isOtpPass.matches()) {
            return true;
        }
        else {
            return false;
        }
    }

    public static boolean checkEmployeeId(String employeeId) {
       if(employeeId.length() == 10){
			Matcher matcher = Pattern.compile("[0-9]{10}").matcher(employeeId);
	        if(matcher.matches()){
	        	return true;
	        }else{
	        	matcher = Pattern.compile("[a-zA-Z]{1}[0-9]{9}").matcher(employeeId);
		        if(matcher.matches()){
		        	return true;
		        }else{
		        	return false;
		        }
	        }
		}
		return false;
    }

    public static boolean checkOAName(String oaName) {
        Matcher matcher = Pattern.compile("[a-zA-Z0-9\\@\\-\\_\\.]{1,32}").matcher(oaName);
        return matcher.matches();
    }
   
     public static boolean checkAuthCode(String authCode) {
    	if (StringUtils.isBlank(authCode)) {
            return false;
        }else{
            Matcher matcher = Pattern.compile("(\\d{4})|(\\d{6})").matcher(authCode);
            return matcher.matches();
        }
    }
    

}