【Java工具六】java 身份证的有效验证

电玩女神 2022-05-18 05:08 116阅读 0赞

/**
         * 功能：身份证的有效验证
         *
         * @param IDStr
         *            身份证号
         * @return true 有效：false 无效
         * @throws ParseException
         */
        public static boolean IDCardValidate(String IDStr) throws ParseException {
            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;
            }
        }

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