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】

[javascript] view plaincopyprint?
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];  
    }  


}