身份证号正则校验，js校验+JAVA校验
js校验身份证号【15位和18位】
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function scCard(){
var scType=document.getElementById("sc_card_type").value;
if(scType=="1"){
var scCard=document.getElementById("sc_card_num").value;
if(scCard.length!=0){
if(!checkCard(scCard)){
$("#errorTips").html("身份证号码格式错误");
}else{
$("#errorTips").html("");
}
}
}
return false;
}
//function checkidno(obj) {
var vcity={ 11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",
21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",
33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",
42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",
51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",
63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"
};
checkCard = function(obj)
{
//var card = document.getElementById('card_no').value;
//是否为空
// if(card === '')
// {
// return false;
//}
//校验长度，类型
if(isCardNo(obj) === false)
{
return false;
}
//检查省份
if(checkProvince(obj) === false)
{
return false;
}
//校验生日
if(checkBirthday(obj) === false)
{
return false;
}
//检验位的检测
if(checkParity(obj) === false)
{
return false;
}
return true;
};
//检查号码是否符合规范，包括长度，类型
isCardNo = function(obj)
{
//身份证号码为15位或者18位，15位时全为数字，18位前17位为数字，最后一位是校验位，可能为数字或字符X
var reg = /(^\d{15}$)|(^\d{17}(\d|X)$)/;
if(reg.test(obj) === false)
{
return false;
}
return true;
};
//取身份证前两位,校验省份
checkProvince = function(obj)
{
var province = obj.substr(0,2);
if(vcity[province] == undefined)
{
return false;
}
return true;
};
//检查生日是否正确
checkBirthday = function(obj)
{
var len = obj.length;
//身份证15位时，次序为省（3位）市（3位）年（2位）月（2位）日（2位）校验位（3位），皆为数字
if(len == '15')
{
var re_fifteen = /^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/;
var arr_data = obj.match(re_fifteen);
var year = arr_data[2];
var month = arr_data[3];
var day = arr_data[4];
var birthday = new Date('19'+year+'/'+month+'/'+day);
return verifyBirthday('19'+year,month,day,birthday);
}
//身份证18位时，次序为省（3位）市（3位）年（4位）月（2位）日（2位）校验位（4位），校验位末尾可能为X
if(len == '18')
{
var re_eighteen = /^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/;
var arr_data = obj.match(re_eighteen);
var year = arr_data[2];
var month = arr_data[3];
var day = arr_data[4];
var birthday = new Date(year+'/'+month+'/'+day);
return verifyBirthday(year,month,day,birthday);
}
return false;
};
//校验日期
verifyBirthday = function(year,month,day,birthday)
{
var now = new Date();
var now_year = now.getFullYear();
//年月日是否合理
if(birthday.getFullYear() == year && (birthday.getMonth() + 1) == month && birthday.getDate() == day)
{
//判断年份的范围（3岁到100岁之间)
var time = now_year - year;
if(time >= 0 && time <= 130)
{
return true;
}
return false;
}
return false;
};
//校验位的检测
checkParity = function(obj)
{
//15位转18位
obj = changeFivteenToEighteen(obj);
var len = obj.length;
if(len == '18')
{
var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
var cardTemp = 0, i, valnum;
for(i = 0; i < 17; i ++)
{
cardTemp += obj.substr(i, 1) * arrInt[i];
}
valnum = arrCh[cardTemp % 11];
if (valnum == obj.substr(17, 1))
{
return true;
}
return false;
}
return false;
};
//15位转18位身份证号
changeFivteenToEighteen = function(obj)
{
if(obj.length == '15')
{
var arrInt = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
var arrCh = new Array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
var cardTemp = 0, i;
obj = obj.substr(0, 6) + '19' + obj.substr(6, obj.length - 6);
for(i = 0; i < 17; i ++)
{
cardTemp += obj.substr(i, 1) * arrInt[i];
}
obj += arrCh[cardTemp % 11];
return obj;
}
return obj;
};
JAVA校验
package com.ebiz.base.utils;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.ebiz.base.consts.BaseConst;
import com.ebiz.base.consts.ConfigConst;
import com.ebiz.base.consts.ExceptionConst;
import com.ebiz.framework.util.date.DateUtil;
import com.ebiz.framework.util.date.DateValidate;
import com.ebiz.framework.util.validate.ValidateUtil;
import com.ebiz.persistence.laputa.FndPageRule;
import com.hp.hpl.sparta.ParseException;
public class CheckIdentificationUtil {
public static void main(String[] args) {
System.out.println(idCardValidate("370802940221002"));
}
/**功能 18位 身份证的校验
* @param idStr
* @return ParseException 1001
* @throws Exception
* @throws ParseException
* @throws NumberFormatException
* @throws java.text.ParseException
* @author wangming
*/
public static String idCardValidate(String idStr) {
if (idStr == null || ( idStr.length() != 15 && idStr.length() != 18 )) {
return BaseConst.PUBLIC_RESPONSE_FAIL;
}
if( idStr.length() == 15 ){
StringBuilder sb = new StringBuilder();
sb.append(idStr.substring(0, 6))
.append("19")
.append(idStr.substring(6));
try {
sb.append(getVerifyCode(sb.toString()));
idStr = sb.toString();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println(sb);
}
String errorInfo = "";// 记录错误信息
//取模映射
String[] valCodeArr = { "1", "0", "X", "9", "8", "7", "6", "5", "4","3", "2" };
//加权
String[] wi = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7","9", "10", "5", "8", "4", "2" };
String ai =idStr.substring(0, 17);
if (ValidateUtil.isDigit(ai) == false) {
errorInfo = ExceptionConst.PAXINFO_CARD_ISNOTNUM;
return errorInfo;
}
// ================ 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);// 月份
if (DateValidate.isStrDate(ai.substring(6,14))== false) {
errorInfo = ExceptionConst.PAXINFO_CARD_BIRTHDAY_OVER;
//"身份证生日无效。";
return errorInfo;
}
GregorianCalendar gc = new GregorianCalendar();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
Date limitDate=DateUtil.getIntervalDate(new Date(),DateUtil.BEFORE, "150Y");
Date dd = null;
try {
dd = s.parse(strYear + "-" + strMonth + "-" + strDay);
} catch (java.text.ParseException e) {//类型转换异常
errorInfo = "ParseException";
return errorInfo;
}
if (DateValidate.isDateBefore(dd,limitDate)) {
errorInfo = ExceptionConst.PAXINFO_CARD_BIRTHDAY_OVER;
//"身份证生日不在有效范围。";
return errorInfo;
}
// ================ 地区码是否有效 ================
if (ConfigConst.CARD_AREA_CODE.indexOf(ai.substring(0, 2))<0) {
errorInfo = ExceptionConst.PAXINFO_CARD_AREA_OVER;
//"身份证地区编码错误";
return errorInfo;
}
// ================ 判断最后一位的值是否符合校验规则 ================
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;
//映射
String strVerifyCode = valCodeArr[modValue];
ai = ai + strVerifyCode;
//x的校验忽略末尾的大小写
if (ai.equalsIgnoreCase(idStr) == false) {
errorInfo = ExceptionConst.PAXINFO_CARD_LAST_OVER;
//"身份证无效，不是合法的身份证号码";
return errorInfo;
}
return BaseConst.PUBLIC_RESPONSE_SUCCESS;
}
/**
* 将已经加上年份的15位身份证，按照规则由17位推算出第18位
* @param idCardNumber
* @return
*/
public static char getVerifyCode(String idCardNumber) {
char[] Ai = idCardNumber.toCharArray();
int[] Wi = {7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2};
char[] verifyCode = {'1','0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'};
int S = 0;
int Y;
for(int i = 0; i < Wi.length; i++){
S += (Ai[i] - '0') * Wi[i];
}
Y = S % 11;
return verifyCode[Y];
}
}
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