java 身份证验证工具类

package com.acg.admin.util;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class IdCardUtil {

    /**
     * 功能:身份证的有效验证
     *
     * @param IDStr
     *            身份证号
     * @return true 有效:false 无效
     * @throws
     */
    public static boolean IDCardValidate(String IDStr)  {
        String[] ValCodeArr = { "1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2" };
        String[] Wi = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2" };
        String Ai = "";
        // ================ 号码的长度18位 ================
        if (IDStr.length() != 18) {
            return false;
        }
        // ================ 数字 除最后以为都为数字 ================
        if (IDStr.length() == 18) {
            Ai = IDStr.substring(0, 17);
        }
        if (isNumeric(Ai) == false) {
            //errorInfo = "身份证15位号码都应为数字 ; 18位号码除最后一位外,都应为数字。";
            return false;
        }
        // ================ 出生年月是否有效 ================
        String strYear = Ai.substring(6, 10);// 年份
        String strMonth = Ai.substring(10, 12);// 月份
        String strDay = Ai.substring(12, 14);// 日
        if (isDate(strYear + "-" + strMonth + "-" + strDay) == false) {
//          errorInfo = "身份证生日无效。";
            return false;
        }
        GregorianCalendar gc = new GregorianCalendar();
        SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
        try {
            if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150 || (gc.getTime().getTime() - s.parse(strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
                //errorInfo = "身份证生日不在有效范围。";
                return false;
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
        } catch (java.text.ParseException e) {
            e.printStackTrace();
        }
        if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
            //errorInfo = "身份证月份无效";
            return false;
        }
        if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
            //errorInfo = "身份证日期无效";
            return false;
        }
        // ================ 地区码时候有效 ================
        Hashtable h = GetAreaCode();
        if (h.get(Ai.substring(0, 2)) == null) {
            //errorInfo = "身份证地区编码错误。";
            return false;
        }
        // ================ 判断最后一位的值 ================
        int TotalmulAiWi = 0;
        for (int i = 0; i < 17; i++) {
            TotalmulAiWi = TotalmulAiWi + Integer.parseInt(String.valueOf(Ai.charAt(i))) * Integer.parseInt(Wi[i]);
        }
        int modValue = TotalmulAiWi % 11;
        String strVerifyCode = ValCodeArr[modValue];
        Ai = Ai + strVerifyCode;

        if (IDStr.length() == 18) {
            if (Ai.equals(IDStr) == false) {
                //errorInfo = "身份证无效,不是合法的身份证号码";
                return false;
            }
        } else {
            return true;
        }
        return true;
    }

    /**
     * 功能:设置地区编码
     *
     * @return Hashtable 对象
     */
    @SuppressWarnings("unchecked")
    private static Hashtable GetAreaCode() {
        Hashtable hashtable = new Hashtable();
        hashtable.put("11", "北京");
        hashtable.put("12", "天津");
        hashtable.put("13", "河北");
        hashtable.put("14", "山西");
        hashtable.put("15", "内蒙古");
        hashtable.put("21", "辽宁");
        hashtable.put("22", "吉林");
        hashtable.put("23", "黑龙江");
        hashtable.put("31", "上海");
        hashtable.put("32", "江苏");
        hashtable.put("33", "浙江");
        hashtable.put("34", "安徽");
        hashtable.put("35", "福建");
        hashtable.put("36", "江西");
        hashtable.put("37", "山东");
        hashtable.put("41", "河南");
        hashtable.put("42", "湖北");
        hashtable.put("43", "湖南");
        hashtable.put("44", "广东");
        hashtable.put("45", "广西");
        hashtable.put("46", "海南");
        hashtable.put("50", "重庆");
        hashtable.put("51", "四川");
        hashtable.put("52", "贵州");
        hashtable.put("53", "云南");
        hashtable.put("54", "西藏");
        hashtable.put("61", "陕西");
        hashtable.put("62", "甘肃");
        hashtable.put("63", "青海");
        hashtable.put("64", "宁夏");
        hashtable.put("65", "新疆");
        hashtable.put("71", "台湾");
        hashtable.put("81", "香港");
        hashtable.put("82", "澳门");
        hashtable.put("91", "国外");
        return hashtable;
    }

    /**
     * 功能:判断字符串是否为数字
     *
     * @param str
     * @return
     */
    private static boolean isNumeric(String str) {
        Pattern pattern = Pattern.compile("[0-9]*");
        Matcher isNum = pattern.matcher(str);
        if (isNum.matches()) {
            return true;
        } else {
            return false;
        }
    }
    /**
     * 功能:判断字符串是否为日期格式
     *
     * @return
     */
    public static boolean isDate(String strDate) {
        Pattern pattern = Pattern
                .compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
        Matcher m = pattern.matcher(strDate);
        if (m.matches()) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 根据身份证的号码算出当前身份证持有者的性别和年龄 18位身份证
     *
     * @return
     * @throws Exception
     */
    public static String getCarSex(String CardCode)
    {
        String sex="";
        if (Integer.parseInt(CardCode.substring(16).substring(0, 1)) % 2 == 0) {// 判断性别
            sex = "女";
        } else {
            sex = "男";
        }

        return sex;
    }

    /**
     * 获取身份证信息
     *
     * @return
     * @throws Exception
     */
    public static String getCarBrith(String CardCode)
    {

        return CardCode.substring(6,10)+"-"+CardCode.substring(10,12)+"-"+CardCode.substring(12,14);
    }


    public static String getYears(String birthDay){
        try{
            String year=birthDay.substring(0,4);
            int y1= Integer.parseInt(DateUtil.format(new Date(),DateUtil.DATEFORMATYEAR));
            return (y1-Integer.parseInt(year)) +"";
        }catch (Exception e){
            return "";
        }

    }

    public static void main(String[] args) {
        System.out.println(getYears("2010-01-01"));
    }
}

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