From 59e91a4e9ddaf23cebb12993c774aa899ab22d16 Mon Sep 17 00:00:00 2001
From: 郑永安 <zyazyz250@sina.com>
Date: Mon, 19 Jun 2023 14:22:45 +0800
Subject: [PATCH] 描述
---
src/main/java/com/gk/firework/Domain/Utils/IdCardUtil.java | 171 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 171 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/gk/firework/Domain/Utils/IdCardUtil.java b/src/main/java/com/gk/firework/Domain/Utils/IdCardUtil.java
new file mode 100644
index 0000000..79e7d23
--- /dev/null
+++ b/src/main/java/com/gk/firework/Domain/Utils/IdCardUtil.java
@@ -0,0 +1,171 @@
+package com.gk.firework.Domain.Utils;
+
+import java.util.HashSet;
+import java.util.regex.Pattern;
+
+public class IdCardUtil {
+
+
+ /** 大陆地区地域编码最大值 **/
+ public static final int MAX_MAINLAND_AREACODE = 659004;
+ /** 大陆地区地域编码最小值 **/
+ public static final int MIN_MAINLAND_AREACODE = 110000;
+ /** 香港地域编码值 **/
+ public static final int HONGKONG_AREACODE = 810000; // 香港地域编码值
+ /** 台湾地域编码值 **/
+ public static final int TAIWAN_AREACODE = 710000;
+ /** 澳门地域编码值 **/
+ public static final int MACAO_AREACODE = 820000;
+
+ /** 数字正则 **/
+ public static final String regexNum = "^[0-9]*$";
+ /** 闰年生日正则 **/
+ public static final String regexBirthdayInLeapYear = "^((19[0-9]{2})|(200[0-9])|(201[0-5]))((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))$";
+ /** 平年生日正则 **/
+ public static final String regexBirthdayInCommonYear = "^((19[0-9]{2})|(200[0-9])|(201[0-5]))((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))$";
+
+ private static final HashSet<String> BLACK_SET = new HashSet<String>() {
+
+ private static final long serialVersionUID = 48136604486603324L;
+ {
+ add("111111111111111");
+ }
+ };
+
+ /**
+ * <p>
+ * 身份证格式强校验
+ * </p>
+ * <p>
+ * 1、号码的结构 公民身份号码是特征组合码,由十七位数字本体码和一位校验码组成。排列顺序从左至右依次为:六位数字地址码,
+ * 八位数字出生日期码,三位数字顺序码和一位数字校验码。
+ * </p>
+ * <p>
+ * 2、地址码(前六位数)表示编码对象常住户口所在县(市、旗、区)的行政区划代码,按GB/T2260的规定执行。
+ * </p>
+ * <p>
+ * 3、出生日期码(第七位至十四位)表示编码对象出生的年、月、日,按GB/T7408的规定执行,年、月、日代码之间不用分隔符。
+ * </p>
+ * <p>
+ * 4、顺序码(第十五位至十七位)表示在同一地址码所标识的区域范围内,对同年、同月、同日出生的人编定的顺序号, 顺序码的奇数分配给男性,偶数分配给女性。
+ * </p>
+ * <p>
+ * 5、校验码(第十八位数)
+ * (1)十七位数字本体码加权求和公式 S = Sum(Ai * Wi), i = 0, ... , 16 ,先对前17位数字的权求和
+ * Ai:表示第i位置上的身份证号码数字值 Wi:表示第i位置上的加权因子 Wi: 7 9 10 5 8 4 2 1 6 3 7 9 10 5 8 4
+ * 2 (2)计算模 Y = mod(S, 11) (3)通过模得到对应的校验码 Y: 0 1 2 3 4 5 6 7 8 9 10 校验码: 1 0
+ * X 9 8 7 6 5 4 3 2
+ * </p>
+ */
+ public static final boolean strongVerifyIdNumber(String idNumber) {
+ if (StringUtils.isEmpty(idNumber)) {
+ return false;
+ }
+ idNumber = idNumber.trim();
+
+ if (BLACK_SET.contains(idNumber)) {
+ return false;
+ }
+ if (!checkIdNumberRegex(idNumber)) {
+ return false;
+ }
+ if (!checkIdNumberArea(idNumber.substring(0, 6))) {
+ return false;
+ }
+ idNumber = convertFifteenToEighteen(idNumber);
+ if (!checkBirthday(idNumber.substring(6, 14))) {
+ return false;
+ }
+ if (!checkIdNumberVerifyCode(idNumber)) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * 身份证正则校验
+ */
+ private static boolean checkIdNumberRegex(String idNumber) {
+ return Pattern.matches("^([0-9]{17}[0-9Xx])|([0-9]{15})$", idNumber);
+ }
+
+ /**
+ * 身份证地区码检查
+ */
+ private static boolean checkIdNumberArea(String idNumberArea) {
+ int areaCode = Integer.parseInt(idNumberArea);
+ if (areaCode == HONGKONG_AREACODE || areaCode == MACAO_AREACODE || areaCode == TAIWAN_AREACODE) {
+ return true;
+ }
+ if (areaCode <= MAX_MAINLAND_AREACODE && areaCode >= MIN_MAINLAND_AREACODE) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * 将15位身份证转换为18位
+ */
+ private static String convertFifteenToEighteen(String idNumber) {
+ if (15 != idNumber.length()) {
+ return idNumber;
+ }
+ idNumber = idNumber.substring(0, 6) + "19" + idNumber.substring(6, 15);
+ idNumber = idNumber + getVerifyCode(idNumber);
+ return idNumber;
+ }
+
+ /**
+ * 根据身份证前17位计算身份证校验码
+ */
+ private static String getVerifyCode(String idNumber) {
+ if (!Pattern.matches(regexNum, idNumber.substring(0, 17))) {
+ return null;
+ }
+ 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" };
+
+ int sum = 0;
+ for (int i = 0; i < 17; i++) {
+ sum = sum + Integer.parseInt(String.valueOf(idNumber.charAt(i))) * Integer.parseInt(Wi[i]);
+ }
+ return ValCodeArr[sum % 11];
+ }
+
+ /**
+ * 身份证出生日期嘛检查
+ */
+ private static boolean checkBirthday(String idNumberBirthdayStr) {
+ Integer year = null;
+ try {
+ year = Integer.valueOf(idNumberBirthdayStr.substring(0, 4));
+ } catch (Exception e) {
+ }
+ if (null == year) {
+ return false;
+ }
+ if (isLeapYear(year)) {
+ return Pattern.matches(regexBirthdayInLeapYear, idNumberBirthdayStr);
+ } else {
+ return Pattern.matches(regexBirthdayInCommonYear, idNumberBirthdayStr);
+ }
+ }
+
+ /**
+ * 判断是否为闰年
+ */
+ private static boolean isLeapYear(int year) {
+ return (year % 400 == 0) || (year % 100 != 0 && year % 4 == 0);
+ }
+
+ /**
+ * 身份证校验码检查
+ */
+ private static boolean checkIdNumberVerifyCode(String idNumber) {
+ return getVerifyCode(idNumber).equalsIgnoreCase(idNumber.substring(17));
+ }
+
+
+
+
+}
--
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