身份证号码验证（15位和18位且最后一位是X时不区分大小写）

风_宇星 2015-02-13

展开全文

Java代码

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class IdCardUtils {
//身份证号码验证：start
/**
* 功能：身份证的有效验证
* @param IDStr 身份证号
* @return 有效：返回"" 无效：返回String信息
* @throws ParseException
*/
@SuppressWarnings("rawtypes")
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 = "";
String Ai1 = "";
String Ai2 = "";
// ================ 号码的长度 15位或18位 ================
if (IDStr.length() != 15 && IDStr.length() != 18) {
return false;
}
// =======================(end)========================
// ================ 数字除最后以为都为数字 ================
if (IDStr.length() == 18) {
Ai = IDStr.substring(0, 17);
} else if (IDStr.length() == 15) {
Ai = IDStr.substring(0, 6) + "19" + IDStr.substring(6, 15);
}
if (isNumeric(Ai) == false) {
return false;
}
// =======================(end)========================
// ================ 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 (isDataFormat(strYear + "-" + strMonth + "-" + strDay) == false) {
return false;
}
GregorianCalendar gc = new GregorianCalendar();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150
|| (gc.getTime().getTime() - s.parse(
strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
return false;
}
if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
return false;
}
if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
return false;
}
// =====================(end)=====================
// ================ 地区码时候有效 ================
Hashtable h = GetAreaCode();
if (h.get(Ai.substring(0, 2)) == null) {
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];
Ai1 = Ai + strVerifyCode.toUpperCase();
Ai2 = Ai + strVerifyCode.toLowerCase();
if (IDStr.length() == 18) {
if (Ai1.equals(IDStr) == false && Ai2.equals(IDStr) == false) {
return false;
}
} else {
return true;
}
// =====================(end)=====================
return true;
}
/**
* 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：设置地区编码
* @return Hashtable 对象
*/
@SuppressWarnings({ "rawtypes", "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;
}
/**验证日期字符串是否是YYYY-MM-DD格式
* @param str
* @return
*/
public static boolean isDataFormat(String str){
boolean flag=false;
//String regxStr="[1-9][0-9]{3}-[0-1][0-2]-((0[1-9])|([12][0-9])|(3[01]))";
String regxStr="^((\\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])))))?$";
Pattern pattern1=Pattern.compile(regxStr);
Matcher isNo=pattern1.matcher(str);
if(isNo.matches()){
flag=true;
}
return flag;
}
//身份证号码验证：end
}