1. 程式人生 > 實用技巧 >java 通過身份證號碼獲取出生日期、性別、年齡

java 通過身份證號碼獲取出生日期、性別、年齡

工具類1

/**
 * Created by Administrator on 2016/2/25.
 */
public class IdCard {
    /** 中國公民身份證號碼最小長度。 */
    public  final int CHINA_ID_MIN_LENGTH = 15;

    /** 中國公民身份證號碼最大長度。 */
    public  final int CHINA_ID_MAX_LENGTH = 18;
    /**
     * 根據身份編號獲取年齡
     *
     * @param idCard
     *            身份編號
     * 
@return 年齡 */ public static int getAgeByIdCard(String idCard) { int iAge = 0; Calendar cal = Calendar.getInstance(); String year = idCard.substring(6, 10); int iCurrYear = cal.get(Calendar.YEAR); iAge = iCurrYear - Integer.valueOf(year); return iAge; }
/** * 根據身份編號獲取生日 * * @param idCard 身份編號 * @return 生日(yyyyMMdd) */ public static String getBirthByIdCard(String idCard) { return idCard.substring(6, 14); } /** * 根據身份編號獲取生日年 * * @param idCard 身份編號 * @return 生日(yyyy) */ public static
Short getYearByIdCard(String idCard) { return Short.valueOf(idCard.substring(6, 10)); } /** * 根據身份編號獲取生日月 * * @param idCard * 身份編號 * @return 生日(MM) */ public static Short getMonthByIdCard(String idCard) { return Short.valueOf(idCard.substring(10, 12)); } /** * 根據身份編號獲取生日天 * * @param idCard * 身份編號 * @return 生日(dd) */ public static Short getDateByIdCard(String idCard) { return Short.valueOf(idCard.substring(12, 14)); } /** * 根據身份編號獲取性別 * * @param idCard 身份編號 * @return 性別(M-男,F-女,N-未知) */ public static String getGenderByIdCard(String idCard) { String sGender = "未知"; String sCardNum = idCard.substring(16, 17); if (Integer.parseInt(sCardNum) % 2 != 0) { sGender = "1";// } else { sGender = "2";// } return sGender; } //修改年齡的方法 /* @RequestMapping(value = "shebaoshuju",method = RequestMethod.GET) public String shebaoshuju(){ List<Wcbxx> list= wcbxxservice.all(); int cou=0; for(Wcbxx w:list){ if(w.getIdcard()!=null && w.getIdcard().length()>17) { String sex = IdCard.getGenderByIdCard(w.getIdcard()); int age = IdCard.getAgeByIdCard(w.getIdcard()); w.setAge(Long.valueOf(age)); w.setSex(sex); int a = wcbxxservice.updatess(w); if (a>0) { System.out.println("姓名" + w.getRname() + "身份證" + w.getIdcard() + "年齡:" + age + "性別:" + sex); } } cou++; System.out.println(cou); } return ""; }*/ @Test public static void main(String [] a){ String idcard="460200199209275127"; String sex= getGenderByIdCard(idcard); System.out.println("性別:" + sex); int age= getAgeByIdCard(idcard); System.out.println("年齡:" + age); Short nian=getYearByIdCard(idcard); Short yue=getMonthByIdCard(idcard); Short ri=getDateByIdCard(idcard); System.out.print(nian+"年"+yue+"月"+ri+"日"); String sr=getBirthByIdCard(idcard); System.out.println("生日:" + sr); } }

工具類2

  /**
     * 通過身份證號碼獲取出生日期、性別、年齡
     * @param certificateNo
     * @return 返回的出生日期格式:1990-01-01 性別格式:F-女,M-男
     */
    public static Map<String, String> getBirAgeSex(String certificateNo) {
        String birthday = "";
        String age = "";
        String sexCode = "";

        int year = Calendar.getInstance().get(Calendar.YEAR);
        char[] number = certificateNo.toCharArray();
        boolean flag = true;
        if (number.length == 15) {
            for (int x = 0; x < number.length; x++) {
                if (!flag)
                    return new HashMap<String, String>();
                flag = Character.isDigit(number[x]);
            }
        } else if (number.length == 18) {
            for (int x = 0; x < number.length - 1; x++) {
                if (!flag)
                    return new HashMap<String, String>();
                flag = Character.isDigit(number[x]);
            }
        }
        if (flag && certificateNo.length() == 15) {
            birthday = "19" + certificateNo.substring(6, 8) + "-" + certificateNo.substring(8, 10) + "-"
                    + certificateNo.substring(10, 12);
            sexCode = Integer.parseInt(certificateNo.substring(certificateNo.length() - 3, certificateNo.length()))
                    % 2 == 0 ? "F" : "M";
            age = (year - Integer.parseInt("19" + certificateNo.substring(6, 8))) + "";
        } else if (flag && certificateNo.length() == 18) {
            birthday = certificateNo.substring(6, 10) + "-" + certificateNo.substring(10, 12) + "-"
                    + certificateNo.substring(12, 14);
            sexCode = Integer.parseInt(certificateNo.substring(certificateNo.length() - 4, certificateNo.length() - 1))
                    % 2 == 0 ? "F" : "M";
            age = (year - Integer.parseInt(certificateNo.substring(6, 10))) + "";
        }
        Map<String, String> map = new HashMap<String, String>();
        map.put("birthday", birthday);
        map.put("age", age);
        map.put("sexCode", sexCode);
        return map;
    }