內(nèi)容轉(zhuǎn)載自：https://www.cnblogs.com/blogFree/p/4794068.html
內(nèi)容轉(zhuǎn)載自：https://www.cnblogs.com/blogFree/p/4794068.html
內(nèi)容轉(zhuǎn)載自：https://www.cnblogs.com/blogFree/p/4794068.html

package com.geaosu.test;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;


/*============================== 使用說明 ==============================
================================ 使用說明 ==============================
================================ 使用說明 ==============================

    int age = IdCardUtils.getAgeByIdCard(id);               // 年齡
    String birth = IdCardUtils.getBirthByIdCard(id);        // 出生日期 20200101
    String birth = IdCardUtils.getBirthByIdCard(id,"/");    // 出生日期 2020-01-01
    String sex = IdCardUtils.getGenderByIdCard(id);         // 性別 M男   F女   N未知

    switch (sex) {
        case "M":
            System.out.println("性別：男" + "   年齡：" + age + "   出生日期：" + birth);
            break;
        case "F":
            System.out.println("性別：女" + "   年齡：" + age + "   出生日期：" + birth);
            break;
        case "N":
            System.out.println("性別：未知" + "   年齡：" + age + "   出生日期：" + birth);
            break;
    }


================================ 使用說明 ==============================
================================ 使用說明 ==============================
================================ 使用說明 ============================*/

/**
 * 身份證號(hào)碼工具類
 */
public class IdCardUtils2 {

    /**
     * 中國公民身份證號(hào)碼最小長(zhǎng)度慢哈。
     */
    public static final int CHINA_ID_MIN_LENGTH = 15;

    /**
     * 中國公民身份證號(hào)碼最大長(zhǎng)度轻要。
     */
    public static final int CHINA_ID_MAX_LENGTH = 18;

    /**
     * 省带膀、直轄市代碼表
     */
    public static final String cityCode[] = {
            "11", "12", "13", "14", "15", "21", "22", "23", "31", "32", "33", "34", "35", "36", "37", "41",
            "42", "43", "44", "45", "46", "50", "51", "52", "53", "54", "61", "62", "63", "64", "65", "71",
            "81", "82", "91"
    };

    /**
     * 每位加權(quán)因子
     */
    public static final int power[] = {
            7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2
    };

    /**
     * 第18位校檢碼
     */
    public static final String verifyCode[] = {
            "1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"
    };
    /**
     * 最低年限
     */
    public static final int MIN = 1930;
    public static Map<String, String> cityCodes = new HashMap<String, String>();
    /**
     * 臺(tái)灣身份首字母對(duì)應(yīng)數(shù)字
     */
    public static Map<String, Integer> twFirstCode = new HashMap<String, Integer>();
    /**
     * 香港身份首字母對(duì)應(yīng)數(shù)字
     */
    public static Map<String, Integer> hkFirstCode = new HashMap<String, Integer>();

    static {
        cityCodes.put("11", "北京");
        cityCodes.put("12", "天津");
        cityCodes.put("13", "河北");
        cityCodes.put("14", "山西");
        cityCodes.put("15", "內(nèi)蒙古");
        cityCodes.put("21", "遼寧");
        cityCodes.put("22", "吉林");
        cityCodes.put("23", "黑龍江");
        cityCodes.put("31", "上海");
        cityCodes.put("32", "江蘇");
        cityCodes.put("33", "浙江");
        cityCodes.put("34", "安徽");
        cityCodes.put("35", "福建");
        cityCodes.put("36", "江西");
        cityCodes.put("37", "山東");
        cityCodes.put("41", "河南");
        cityCodes.put("42", "湖北");
        cityCodes.put("43", "湖南");
        cityCodes.put("44", "廣東");
        cityCodes.put("45", "廣西");
        cityCodes.put("46", "海南");
        cityCodes.put("50", "重慶");
        cityCodes.put("51", "四川");
        cityCodes.put("52", "貴州");
        cityCodes.put("53", "云南");
        cityCodes.put("54", "西藏");
        cityCodes.put("61", "陜西");
        cityCodes.put("62", "甘肅");
        cityCodes.put("63", "青海");
        cityCodes.put("64", "寧夏");
        cityCodes.put("65", "新疆");
        cityCodes.put("71", "臺(tái)灣");
        cityCodes.put("81", "香港");
        cityCodes.put("82", "澳門");
        cityCodes.put("91", "國外");
        twFirstCode.put("A", 10);
        twFirstCode.put("B", 11);
        twFirstCode.put("C", 12);
        twFirstCode.put("D", 13);
        twFirstCode.put("E", 14);
        twFirstCode.put("F", 15);
        twFirstCode.put("G", 16);
        twFirstCode.put("H", 17);
        twFirstCode.put("J", 18);
        twFirstCode.put("K", 19);
        twFirstCode.put("L", 20);
        twFirstCode.put("M", 21);
        twFirstCode.put("N", 22);
        twFirstCode.put("P", 23);
        twFirstCode.put("Q", 24);
        twFirstCode.put("R", 25);
        twFirstCode.put("S", 26);
        twFirstCode.put("T", 27);
        twFirstCode.put("U", 28);
        twFirstCode.put("V", 29);
        twFirstCode.put("X", 30);
        twFirstCode.put("Y", 31);
        twFirstCode.put("W", 32);
        twFirstCode.put("Z", 33);
        twFirstCode.put("I", 34);
        twFirstCode.put("O", 35);
        hkFirstCode.put("A", 1);
        hkFirstCode.put("B", 2);
        hkFirstCode.put("C", 3);
        hkFirstCode.put("R", 18);
        hkFirstCode.put("U", 21);
        hkFirstCode.put("Z", 26);
        hkFirstCode.put("X", 24);
        hkFirstCode.put("W", 23);
        hkFirstCode.put("O", 15);
        hkFirstCode.put("N", 14);
    }

    /**
     * 將15位身份證號(hào)碼轉(zhuǎn)換為18位
     *
     * @param idCard 15位身份編碼
     * @return 18位身份編碼
     */
    public static String conver15CardTo18(String idCard) {
        String idCard18 = "";
        if (idCard.length() != CHINA_ID_MIN_LENGTH) {
            return null;
        }
        if (isNum(idCard)) {
            // 獲取出生年月日
            String birthday = idCard.substring(6, 12);
            Date birthDate = null;
            try {
                birthDate = new SimpleDateFormat("yyMMdd").parse(birthday);
            } catch (ParseException e) {
                e.printStackTrace();
            }
            Calendar cal = Calendar.getInstance();
            if (birthDate != null)
                cal.setTime(birthDate);
            // 獲取出生年(完全表現(xiàn)形式,如：2010)
            String sYear = String.valueOf(cal.get(Calendar.YEAR));
            idCard18 = idCard.substring(0, 6) + sYear + idCard.substring(8);
            // 轉(zhuǎn)換字符數(shù)組
            char[] cArr = idCard18.toCharArray();
            if (cArr != null) {
                int[] iCard = converCharToInt(cArr);
                int iSum17 = getPowerSum(iCard);
                // 獲取校驗(yàn)位
                String sVal = getCheckCode18(iSum17);
                if (sVal.length() > 0) {
                    idCard18 += sVal;
                } else {
                    return null;
                }
            }
        } else {
            return null;
        }
        return idCard18;
    }

    /**
     * 驗(yàn)證身份證是否合法
     */
    public static boolean validateCard(String idCard) {
        String card = idCard.trim();
        if (validateIdCard18(card)) {
            return true;
        }
        if (validateIdCard15(card)) {
            return true;
        }
        String[] cardval = validateIdCard10(card);
        if (cardval != null) {
            if (cardval[2].equals("true")) {
                return true;
            }
        }
        return false;
    }

    /**
     * 驗(yàn)證18位身份編碼是否合法
     *
     * @param idCard 身份編碼
     * @return 是否合法
     */
    public static boolean validateIdCard18(String idCard) {
        boolean bTrue = false;
        if (idCard.length() == CHINA_ID_MAX_LENGTH) {
            // 前17位
            String code17 = idCard.substring(0, 17);
            // 第18位
            String code18 = idCard.substring(17, CHINA_ID_MAX_LENGTH);
            if (isNum(code17)) {
                char[] cArr = code17.toCharArray();
                if (cArr != null) {
                    int[] iCard = converCharToInt(cArr);
                    int iSum17 = getPowerSum(iCard);
                    // 獲取校驗(yàn)位
                    String val = getCheckCode18(iSum17);
                    if (val.length() > 0) {
                        if (val.equalsIgnoreCase(code18)) {
                            bTrue = true;
                        }
                    }
                }
            }
        }
        return bTrue;
    }

    /**
     * 驗(yàn)證15位身份編碼是否合法
     *
     * @param idCard 身份編碼
     * @return 是否合法
     */
    public static boolean validateIdCard15(String idCard) {
        if (idCard.length() != CHINA_ID_MIN_LENGTH) {
            return false;
        }
        if (isNum(idCard)) {
            String proCode = idCard.substring(0, 2);
            if (cityCodes.get(proCode) == null) {
                return false;
            }
            String birthCode = idCard.substring(6, 12);
            Date birthDate = null;
            try {
                birthDate = new SimpleDateFormat("yy").parse(birthCode.substring(0, 2));
            } catch (ParseException e) {
                e.printStackTrace();
            }
            Calendar cal = Calendar.getInstance();
            if (birthDate != null)
                cal.setTime(birthDate);
            if (!valiDate(cal.get(Calendar.YEAR), Integer.valueOf(birthCode.substring(2, 4)),
                    Integer.valueOf(birthCode.substring(4, 6)))) {
                return false;
            }
        } else {
            return false;
        }
        return true;
    }

    /**
     * 驗(yàn)證10位身份編碼是否合法
     *
     * @param idCard 身份編碼
     * @return 身份證信息數(shù)組
     * <p>
     * [0] - 臺(tái)灣、澳門鬼佣、香港 [1] - 性別(男M,女F,未知N) [2] - 是否合法(合法true,不合法false)
     * 若不是身份證件號(hào)碼則返回null
     * </p>
     */
    public static String[] validateIdCard10(String idCard) {
        String[] info = new String[3];
        String card = idCard.replaceAll("[\\(|\\)]", "");
        if (card.length() != 8 && card.length() != 9 && idCard.length() != 10) {
            return null;
        }
        if (idCard.matches("^[a-zA-Z][0-9]{9}$")) { // 臺(tái)灣
            info[0] = "臺(tái)灣";
            System.out.println("11111");
            String char2 = idCard.substring(1, 2);
            if (char2.equals("1")) {
                info[1] = "M";
                System.out.println("MMMMMMM");
            } else if (char2.equals("2")) {
                info[1] = "F";
                System.out.println("FFFFFFF");
            } else {
                info[1] = "N";
                info[2] = "false";
                System.out.println("NNNN");
                return info;
            }
            info[2] = validateTWCard(idCard) ? "true" : "false";
        } else if (idCard.matches("^[1|5|7][0-9]{6}\\(?[0-9A-Z]\\)?$")) { // 澳門
            info[0] = "澳門";
            info[1] = "N";
            // TODO
        } else if (idCard.matches("^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$")) { // 香港
            info[0] = "香港";
            info[1] = "N";
            info[2] = validateHKCard(idCard) ? "true" : "false";
        } else {
            return null;
        }
        return info;
    }

    /**
     * 驗(yàn)證臺(tái)灣身份證號(hào)碼
     *
     * @param idCard 身份證號(hào)碼
     * @return 驗(yàn)證碼是否符合
     */
    public static boolean validateTWCard(String idCard) {
        String start = idCard.substring(0, 1);
        String mid = idCard.substring(1, 9);
        String end = idCard.substring(9, 10);
        Integer iStart = twFirstCode.get(start);
        Integer sum = iStart / 10 + (iStart % 10) * 9;
        char[] chars = mid.toCharArray();
        Integer iflag = 8;
        for (char c : chars) {
            sum = sum + Integer.valueOf(c + "") * iflag;
            iflag--;
        }
        return (sum % 10 == 0 ? 0 : (10 - sum % 10)) == Integer.valueOf(end) ? true : false;
    }

    /**
     * 驗(yàn)證香港身份證號(hào)碼(存在Bug屯烦，部份特殊身份證無法檢查)
     * <p>
     * 身份證前2位為英文字符房铭，如果只出現(xiàn)一個(gè)英文字符則表示第一位是空格缸匪，對(duì)應(yīng)數(shù)字58 前2位英文字符A-Z分別對(duì)應(yīng)數(shù)字10-35
     * 最后一位校驗(yàn)碼為0-9的數(shù)字加上字符"A"凌蔬，"A"代表10
     * </p>
     * <p>
     * 將身份證號(hào)碼全部轉(zhuǎn)換為數(shù)字，分別對(duì)應(yīng)乘9-1相加的總和懈词，整除11則證件號(hào)碼有效
     * </p>
     *
     * @param idCard 身份證號(hào)碼
     * @return 驗(yàn)證碼是否符合
     */
    public static boolean validateHKCard(String idCard) {
        String card = idCard.replaceAll("[\\(|\\)]", "");
        Integer sum = 0;
        if (card.length() == 9) {
            sum = (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 9
                    + (Integer.valueOf(card.substring(1, 2).toUpperCase().toCharArray()[0]) - 55) * 8;
            card = card.substring(1, 9);
        } else {
            sum = 522 + (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 8;
        }
        String mid = card.substring(1, 7);
        String end = card.substring(7, 8);
        char[] chars = mid.toCharArray();
        Integer iflag = 7;
        for (char c : chars) {
            sum = sum + Integer.valueOf(c + "") * iflag;
            iflag--;
        }
        if (end.toUpperCase().equals("A")) {
            sum = sum + 10;
        } else {
            sum = sum + Integer.valueOf(end);
        }
        return (sum % 11 == 0) ? true : false;
    }

    /**
     * 將字符數(shù)組轉(zhuǎn)換成數(shù)字?jǐn)?shù)組
     *
     * @param ca 字符數(shù)組
     * @return 數(shù)字?jǐn)?shù)組
     */
    public static int[] converCharToInt(char[] ca) {
        int len = ca.length;
        int[] iArr = new int[len];
        try {
            for (int i = 0; i < len; i++) {
                iArr[i] = Integer.parseInt(String.valueOf(ca[i]));
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
        }
        return iArr;
    }

    /**
     * 將身份證的每位和對(duì)應(yīng)位的加權(quán)因子相乘之后，再得到和值
     *
     * @param iArr
     * @return 身份證編碼译暂。
     */
    public static int getPowerSum(int[] iArr) {
        int iSum = 0;
        if (power.length == iArr.length) {
            for (int i = 0; i < iArr.length; i++) {
                for (int j = 0; j < power.length; j++) {
                    if (i == j) {
                        iSum = iSum + iArr[i] * power[j];
                    }
                }
            }
        }
        return iSum;
    }

    /**
     * 將power和值與11取模獲得余數(shù)進(jìn)行校驗(yàn)碼判斷
     *
     * @param iSum
     * @return 校驗(yàn)位
     */
    public static String getCheckCode18(int iSum) {
        String sCode = "";
        switch (iSum % 11) {
            case 10:
                sCode = "2";
                break;
            case 9:
                sCode = "3";
                break;
            case 8:
                sCode = "4";
                break;
            case 7:
                sCode = "5";
                break;
            case 6:
                sCode = "6";
                break;
            case 5:
                sCode = "7";
                break;
            case 4:
                sCode = "8";
                break;
            case 3:
                sCode = "9";
                break;
            case 2:
                sCode = "x";
                break;
            case 1:
                sCode = "0";
                break;
            case 0:
                sCode = "1";
                break;
        }
        return sCode;
    }

    /**
     * 根據(jù)身份編號(hào)獲取年齡
     *
     * @param idCard 身份編號(hào)
     * @return 年齡
     */
    public static int getAgeByIdCard(String idCard) {
        int iAge = 0;
        if (idCard.length() == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        String year = idCard.substring(6, 10);
        Calendar cal = Calendar.getInstance();
        int iCurrYear = cal.get(Calendar.YEAR);
        iAge = iCurrYear - Integer.valueOf(year);
        return iAge;
    }

    /**
     * 根據(jù)身份編號(hào)獲取生日
     *
     * @param idCard 身份編號(hào)
     * @return 生日(yyyyMMdd)
     */
    public static String getBirthByIdCard(String idCard) {
        Integer len = idCard.length();
        if (len < CHINA_ID_MIN_LENGTH) {
            return null;
        } else if (len == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        return idCard.substring(6, 14);
    }

    /**
     * 根據(jù)身份編號(hào)獲取生日
     *
     * @param idCard    身份證號(hào)碼
     * @param Separator 分隔符：-  / 等等崎脉，需要什么傳什么, 最終返回的出生日期是 2020-01-01 囚灼，2020/01/01 等這種格式的數(shù)據(jù)
     * @return 返回出生日期: yyyy-MM-dd
     */
    public static String getBirthByIdCard(String idCard, String Separator) {
        Integer len = idCard.length();
        if (len < CHINA_ID_MIN_LENGTH) {
            return null;
        } else if (len == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        String substring = idCard.substring(6, 14);
        Date date = new Date(Long.valueOf(substring));
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy" + Separator + "MM" + Separator + "dd");
        String birth = simpleDateFormat.format(date);
        return birth;
    }

    /**
     * 根據(jù)身份編號(hào)獲取生日年
     *
     * @param idCard 身份編號(hào)
     * @return 生日(yyyy)
     */
    public static Short getYearByIdCard(String idCard) {
        Integer len = idCard.length();
        if (len < CHINA_ID_MIN_LENGTH) {
            return null;
        } else if (len == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        return Short.valueOf(idCard.substring(6, 10));
    }

    /**
     * 根據(jù)身份編號(hào)獲取生日月
     *
     * @param idCard 身份編號(hào)
     * @return 生日(MM)
     */
    public static Short getMonthByIdCard(String idCard) {
        Integer len = idCard.length();
        if (len < CHINA_ID_MIN_LENGTH) {
            return null;
        } else if (len == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        return Short.valueOf(idCard.substring(10, 12));
    }

    /**
     * 根據(jù)身份編號(hào)獲取生日天
     *
     * @param idCard 身份編號(hào)
     * @return 生日(dd)
     */
    public static Short getDateByIdCard(String idCard) {
        Integer len = idCard.length();
        if (len < CHINA_ID_MIN_LENGTH) {
            return null;
        } else if (len == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        return Short.valueOf(idCard.substring(12, 14));
    }

    /**
     * 根據(jù)身份編號(hào)獲取性別
     *
     * @param idCard 身份編號(hào)
     * @return 性別(M - 男 ， F - 女 汪厨， N - 未知)
     */
    public static String getGenderByIdCard(String idCard) {
        String sGender = "N";
        if (idCard.length() == CHINA_ID_MIN_LENGTH) {
            idCard = conver15CardTo18(idCard);
        }
        String sCardNum = idCard.substring(16, 17);
        if (Integer.parseInt(sCardNum) % 2 != 0) {
            sGender = "M";
        } else {
            sGender = "F";
        }
        return sGender;
    }

    /**
     * 根據(jù)身份編號(hào)獲取戶籍省份
     *
     * @param idCard 身份編碼
     * @return 省級(jí)編碼劫乱。
     */
    public static String getProvinceByIdCard(String idCard) {
        int len = idCard.length();
        String sProvince = null;
        String sProvinNum = "";
        if (len == CHINA_ID_MIN_LENGTH || len == CHINA_ID_MAX_LENGTH) {
            sProvinNum = idCard.substring(0, 2);
        }
        sProvince = cityCodes.get(sProvinNum);
        return sProvince;
    }

    /**
     * 數(shù)字驗(yàn)證
     *
     * @param val
     * @return 提取的數(shù)字衷戈。
     */
    public static boolean isNum(String val) {
        return val == null || "".equals(val) ? false : val.matches("^[0-9]*$");
    }

    /**
     * 驗(yàn)證小于當(dāng)前日期 是否有效
     *
     * @param iYear  待驗(yàn)證日期(年)
     * @param iMonth 待驗(yàn)證日期(月 1-12)
     * @param iDate  待驗(yàn)證日期(日)
     * @return 是否有效
     */
    public static boolean valiDate(int iYear, int iMonth, int iDate) {
        Calendar cal = Calendar.getInstance();
        int year = cal.get(Calendar.YEAR);
        int datePerMonth;
        if (iYear < MIN || iYear >= year) {
            return false;
        }
        if (iMonth < 1 || iMonth > 12) {
            return false;
        }
        switch (iMonth) {
            case 4:
            case 6:
            case 9:
            case 11:
                datePerMonth = 30;
                break;
            case 2:
                boolean dm = ((iYear % 4 == 0 && iYear % 100 != 0) || (iYear % 400 == 0))
                        && (iYear > MIN && iYear < year);
                datePerMonth = dm ? 29 : 28;
                break;
            default:
                datePerMonth = 31;
        }
        return (iDate >= 1) && (iDate <= datePerMonth);
    }
}