package com.panzhihua.common.utlis;
|
|
import java.util.HashSet;
|
import java.util.regex.Pattern;
|
|
/**
|
* 身份证正则校验工具类
|
*/
|
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]))$";
|
|
private static final HashSet<String> BLACK_SET = new HashSet<String>() {
|
|
private static final long serialVersionUID = 48136604486603324L;
|
{
|
add("111111111111111");
|
}
|
};
|
|
/**
|
* <p>
|
* 身份证格式强校验
|
* </p>
|
* <p>
|
* 1、号码的结构 公民身份号码是特征组合码,由十七位数字本体码和一位校验码组成。排列顺序从左至右依次为:六位数字地址码,
|
* 八位数字出生日期码,三位数字顺序码和一位数字校验码。
|
* </p>
|
* <p>
|
* 2、地址码(前六位数)表示编码对象常住户口所在县(市、旗、区)的行政区划代码,按GB/T2260的规定执行。
|
* </p>
|
* <p>
|
* 3、出生日期码(第七位至十四位)表示编码对象出生的年、月、日,按GB/T7408的规定执行,年、月、日代码之间不用分隔符。
|
* </p>
|
* <p>
|
* 4、顺序码(第十五位至十七位)表示在同一地址码所标识的区域范围内,对同年、同月、同日出生的人编定的顺序号, 顺序码的奇数分配给男性,偶数分配给女性。
|
* </p>
|
* <p>
|
* 5、校验码(第十八位数)
|
* (1)十七位数字本体码加权求和公式 S = Sum(Ai * Wi), i = 0, ... , 16 ,先对前17位数字的权求和
|
* Ai:表示第i位置上的身份证号码数字值 Wi:表示第i位置上的加权因子 Wi: 7 9 10 5 8 4 2 1 6 3 7 9 10 5 8 4
|
* 2 (2)计算模 Y = mod(S, 11) (3)通过模得到对应的校验码 Y: 0 1 2 3 4 5 6 7 8 9 10 校验码: 1 0
|
* X 9 8 7 6 5 4 3 2
|
* </p>
|
*/
|
public static final boolean strongVerifyIdNumber(String idNumber) {
|
if (StringUtils.isBlank(idNumber)) {
|
return false;
|
}
|
idNumber = idNumber.trim();
|
|
if (BLACK_SET.contains(idNumber)) {
|
return false;
|
}
|
if (!checkIdNumberRegex(idNumber)) {
|
return false;
|
}
|
if (!checkIdNumberArea(idNumber.substring(0, 6))) {
|
return false;
|
}
|
idNumber = convertFifteenToEighteen(idNumber);
|
if (!checkBirthday(idNumber.substring(6, 14))) {
|
return false;
|
}
|
if (!checkIdNumberVerifyCode(idNumber)) {
|
return false;
|
}
|
return true;
|
}
|
|
/**
|
* 身份证正则校验
|
*/
|
private static boolean checkIdNumberRegex(String idNumber) {
|
return Pattern.matches("^([0-9]{17}[0-9Xx])|([0-9]{15})$", 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));
|
}
|
|
public static void main(String[] args) {
|
String cardNo = "510403201602230324";
|
Boolean isok = strongVerifyIdNumber(cardNo);
|
System.out.println();
|
}
|
|
}
|