java通过身份证号码获取出生日期、性别、年龄

 

 

@Test
    public void test9() {

        Map<String, String> birAgeSex = getBirAgeSex("34242219900315460");
        for (String s: birAgeSex.keySet()){
            String v = birAgeSex.get(s);
            System.out.println("v = " + v);
        }
    }


    /**
     * 通过身份证号码获取出生日期、性别、年龄
     *
     * @param certificateNo
     * @return 返回的出生日期格式：1990-01-01   性别格式：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;
        //判断字符是否为数字
        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]);
            }
        }
        //分别获取年月日 性别  年龄
        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;

    }