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package com.mandi.common;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 身份证工具类
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*
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* @author June
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* @version 1.0, 2010-06-17
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*/
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public class IdcardUtils {
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/** 中国公民身份证号码最小长度。 */
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public static final int CHINA_ID_MIN_LENGTH = 15;
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/** 中国公民身份证号码最大长度。 */
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public static final int CHINA_ID_MAX_LENGTH = 18;
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/** 省、直辖市代码表 */
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public static final String cityCode[] = {
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"11", "12", "13", "14", "15", "21", "22", "23", "31", "32", "33", "34", "35", "36", "37", "41",
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"42", "43", "44", "45", "46", "50", "51", "52", "53", "54", "61", "62", "63", "64", "65", "71",
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"81", "82", "91"
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};
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/** 每位加权因子 */
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public static final int power[] = {
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7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2
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};
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/** 第18位校检码 */
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public static final String verifyCode[] = {
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"1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"
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};
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/** 最低年限 */
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public static final int MIN = 1930;
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public static Map<String, String> cityCodes = new HashMap<String, String>();
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/** 台湾身份首字母对应数字 */
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public static Map<String, Integer> twFirstCode = new HashMap<String, Integer>();
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/** 香港身份首字母对应数字 */
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public static Map<String, Integer> hkFirstCode = new HashMap<String, Integer>();
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static {
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cityCodes.put("11", "北京");
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cityCodes.put("12", "天津");
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cityCodes.put("13", "河北");
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cityCodes.put("14", "山西");
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cityCodes.put("15", "内蒙古");
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cityCodes.put("21", "辽宁");
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cityCodes.put("22", "吉林");
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cityCodes.put("23", "黑龙江");
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cityCodes.put("31", "上海");
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cityCodes.put("32", "江苏");
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cityCodes.put("33", "浙江");
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cityCodes.put("34", "安徽");
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cityCodes.put("35", "福建");
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cityCodes.put("36", "江西");
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cityCodes.put("37", "山东");
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cityCodes.put("41", "河南");
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cityCodes.put("42", "湖北");
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cityCodes.put("43", "湖南");
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cityCodes.put("44", "广东");
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cityCodes.put("45", "广西");
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cityCodes.put("46", "海南");
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cityCodes.put("50", "重庆");
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cityCodes.put("51", "四川");
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cityCodes.put("52", "贵州");
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cityCodes.put("53", "云南");
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cityCodes.put("54", "西藏");
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cityCodes.put("61", "陕西");
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cityCodes.put("62", "甘肃");
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cityCodes.put("63", "青海");
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cityCodes.put("64", "宁夏");
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cityCodes.put("65", "新疆");
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cityCodes.put("71", "台湾");
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cityCodes.put("81", "香港");
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cityCodes.put("82", "澳门");
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cityCodes.put("91", "国外");
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twFirstCode.put("A", 10);
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twFirstCode.put("B", 11);
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twFirstCode.put("C", 12);
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twFirstCode.put("D", 13);
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twFirstCode.put("E", 14);
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twFirstCode.put("F", 15);
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twFirstCode.put("G", 16);
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twFirstCode.put("H", 17);
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twFirstCode.put("J", 18);
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twFirstCode.put("K", 19);
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twFirstCode.put("L", 20);
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twFirstCode.put("M", 21);
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twFirstCode.put("N", 22);
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twFirstCode.put("P", 23);
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twFirstCode.put("Q", 24);
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twFirstCode.put("R", 25);
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twFirstCode.put("S", 26);
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twFirstCode.put("T", 27);
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twFirstCode.put("U", 28);
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twFirstCode.put("V", 29);
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twFirstCode.put("X", 30);
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twFirstCode.put("Y", 31);
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twFirstCode.put("W", 32);
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twFirstCode.put("Z", 33);
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twFirstCode.put("I", 34);
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twFirstCode.put("O", 35);
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hkFirstCode.put("A", 1);
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hkFirstCode.put("B", 2);
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hkFirstCode.put("C", 3);
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hkFirstCode.put("R", 18);
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hkFirstCode.put("U", 21);
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hkFirstCode.put("Z", 26);
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hkFirstCode.put("X", 24);
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hkFirstCode.put("W", 23);
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hkFirstCode.put("O", 15);
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hkFirstCode.put("N", 14);
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}
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/**
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* 将15位身份证号码转换为18位
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*
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* @param idCard
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* 15位身份编码
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* @return 18位身份编码
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*/
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public static String conver15CardTo18(String idCard) {
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String idCard18 = "";
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if (idCard.length() != CHINA_ID_MIN_LENGTH) {
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return null;
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}
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if (isNum(idCard)) {
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// 获取出生年月日
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String birthday = idCard.substring(6, 12);
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Date birthDate = null;
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try {
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birthDate = new SimpleDateFormat("yyMMdd").parse(birthday);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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Calendar cal = Calendar.getInstance();
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if (birthDate != null)
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cal.setTime(birthDate);
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// 获取出生年(完全表现形式,如:2010)
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String sYear = String.valueOf(cal.get(Calendar.YEAR));
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idCard18 = idCard.substring(0, 6) + sYear + idCard.substring(8);
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// 转换字符数组
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char[] cArr = idCard18.toCharArray();
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if (cArr != null) {
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int[] iCard = converCharToInt(cArr);
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int iSum17 = getPowerSum(iCard);
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// 获取校验位
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String sVal = getCheckCode18(iSum17);
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if (sVal.length() > 0) {
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idCard18 += sVal;
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} else {
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return null;
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}
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}
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} else {
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return null;
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}
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return idCard18;
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}
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/**
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* 验证身份证是否合法
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*/
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public static boolean validateCard(String idCard) {
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String card = idCard.trim();
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if (validateIdCard18(card)) {
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return true;
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}
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if (validateIdCard15(card)) {
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return true;
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}
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String[] cardval = validateIdCard10(card);
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if (cardval != null) {
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if (cardval[2].equals("true")) {
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return true;
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}
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}
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return false;
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}
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/**
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* 验证18位身份编码是否合法
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*
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* @param idCard 身份编码
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* @return 是否合法
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*/
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public static boolean validateIdCard18(String idCard) {
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boolean bTrue = false;
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if (idCard.length() == CHINA_ID_MAX_LENGTH) {
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// 前17位
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String code17 = idCard.substring(0, 17);
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// 第18位
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String code18 = idCard.substring(17, CHINA_ID_MAX_LENGTH);
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if (isNum(code17)) {
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char[] cArr = code17.toCharArray();
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if (cArr != null) {
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int[] iCard = converCharToInt(cArr);
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int iSum17 = getPowerSum(iCard);
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// 获取校验位
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String val = getCheckCode18(iSum17);
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if (val.length() > 0) {
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if (val.equalsIgnoreCase(code18)) {
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bTrue = true;
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}
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}
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}
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}
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}
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return bTrue;
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}
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/**
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* 验证15位身份编码是否合法
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*
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* @param idCard
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* 身份编码
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* @return 是否合法
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*/
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public static boolean validateIdCard15(String idCard) {
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if (idCard.length() != CHINA_ID_MIN_LENGTH) {
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return false;
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}
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if (isNum(idCard)) {
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String proCode = idCard.substring(0, 2);
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if (cityCodes.get(proCode) == null) {
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return false;
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}
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String birthCode = idCard.substring(6, 12);
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Date birthDate = null;
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try {
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birthDate = new SimpleDateFormat("yy").parse(birthCode.substring(0, 2));
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} catch (ParseException e) {
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e.printStackTrace();
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}
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Calendar cal = Calendar.getInstance();
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if (birthDate != null)
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cal.setTime(birthDate);
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if (!valiDate(cal.get(Calendar.YEAR), Integer.valueOf(birthCode.substring(2, 4)),
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Integer.valueOf(birthCode.substring(4, 6)))) {
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return false;
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}
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} else {
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return false;
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}
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return true;
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}
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/**
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* 验证10位身份编码是否合法
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*
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* @param idCard 身份编码
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* @return 身份证信息数组
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* <p>
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* [0] - 台湾、澳门、香港 [1] - 性别(男M,女F,未知N) [2] - 是否合法(合法true,不合法false)
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* 若不是身份证件号码则返回null
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* </p>
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*/
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public static String[] validateIdCard10(String idCard) {
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String[] info = new String[3];
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String card = idCard.replaceAll("[\\(|\\)]", "");
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if (card.length() != 8 && card.length() != 9 && idCard.length() != 10) {
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return null;
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}
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if (idCard.matches("^[a-zA-Z][0-9]{9}$")) { // 台湾
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info[0] = "台湾";
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System.out.println("11111");
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String char2 = idCard.substring(1, 2);
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if (char2.equals("1")) {
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info[1] = "M";
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System.out.println("MMMMMMM");
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} else if (char2.equals("2")) {
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info[1] = "F";
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System.out.println("FFFFFFF");
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} else {
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info[1] = "N";
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info[2] = "false";
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System.out.println("NNNN");
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return info;
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}
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info[2] = validateTWCard(idCard) ? "true" : "false";
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} else if (idCard.matches("^[1|5|7][0-9]{6}\\(?[0-9A-Z]\\)?$")) { // 澳门
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info[0] = "澳门";
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info[1] = "N";
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// TODO
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} else if (idCard.matches("^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$")) { // 香港
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info[0] = "香港";
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info[1] = "N";
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info[2] = validateHKCard(idCard) ? "true" : "false";
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} else {
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return null;
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}
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return info;
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}
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/**
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* 验证台湾身份证号码
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*
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* @param idCard
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* 身份证号码
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* @return 验证码是否符合
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*/
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public static boolean validateTWCard(String idCard) {
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String start = idCard.substring(0, 1);
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String mid = idCard.substring(1, 9);
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String end = idCard.substring(9, 10);
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Integer iStart = twFirstCode.get(start);
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Integer sum = iStart / 10 + (iStart % 10) * 9;
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char[] chars = mid.toCharArray();
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Integer iflag = 8;
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for (char c : chars) {
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sum = sum + Integer.valueOf(c + "") * iflag;
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iflag--;
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}
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return (sum % 10 == 0 ? 0 : (10 - sum % 10)) == Integer.valueOf(end) ? true : false;
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}
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/**
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* 验证香港身份证号码(存在Bug,部份特殊身份证无法检查)
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* <p>
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* 身份证前2位为英文字符,如果只出现一个英文字符则表示第一位是空格,对应数字58 前2位英文字符A-Z分别对应数字10-35
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* 最后一位校验码为0-9的数字加上字符"A","A"代表10
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* </p>
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* <p>
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* 将身份证号码全部转换为数字,分别对应乘9-1相加的总和,整除11则证件号码有效
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* </p>
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*
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* @param idCard 身份证号码
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* @return 验证码是否符合
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*/
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public static boolean validateHKCard(String idCard) {
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String card = idCard.replaceAll("[\\(|\\)]", "");
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Integer sum = 0;
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if (card.length() == 9) {
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sum = (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 9
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+ (Integer.valueOf(card.substring(1, 2).toUpperCase().toCharArray()[0]) - 55) * 8;
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card = card.substring(1, 9);
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} else {
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sum = 522 + (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 8;
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}
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String mid = card.substring(1, 7);
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String end = card.substring(7, 8);
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char[] chars = mid.toCharArray();
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Integer iflag = 7;
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for (char c : chars) {
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sum = sum + Integer.valueOf(c + "") * iflag;
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iflag--;
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}
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if (end.toUpperCase().equals("A")) {
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sum = sum + 10;
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} else {
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sum = sum + Integer.valueOf(end);
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}
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return (sum % 11 == 0) ? true : false;
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}
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/**
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* 将字符数组转换成数字数组
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*
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* @param ca
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* 字符数组
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* @return 数字数组
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*/
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public static int[] converCharToInt(char[] ca) {
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int len = ca.length;
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int[] iArr = new int[len];
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try {
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for (int i = 0; i < len; i++) {
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iArr[i] = Integer.parseInt(String.valueOf(ca[i]));
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}
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} catch (NumberFormatException e) {
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e.printStackTrace();
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}
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return iArr;
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}
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/**
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* 将身份证的每位和对应位的加权因子相乘之后,再得到和值
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*
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* @param iArr
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* @return 身份证编码。
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*/
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public static int getPowerSum(int[] iArr) {
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int iSum = 0;
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if (power.length == iArr.length) {
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for (int i = 0; i < iArr.length; i++) {
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for (int j = 0; j < power.length; j++) {
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if (i == j) {
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iSum = iSum + iArr[i] * power[j];
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}
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}
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}
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}
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return iSum;
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}
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/**
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* 将power和值与11取模获得余数进行校验码判断
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*
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* @param iSum
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* @return 校验位
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*/
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public static String getCheckCode18(int iSum) {
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String sCode = "";
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switch (iSum % 11) {
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case 10:
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sCode = "2";
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break;
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case 9:
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sCode = "3";
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break;
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case 8:
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sCode = "4";
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break;
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case 7:
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sCode = "5";
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break;
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case 6:
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sCode = "6";
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break;
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case 5:
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sCode = "7";
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break;
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case 4:
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sCode = "8";
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break;
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case 3:
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sCode = "9";
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break;
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case 2:
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sCode = "x";
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break;
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case 1:
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sCode = "0";
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break;
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case 0:
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sCode = "1";
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break;
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}
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return sCode;
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}
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/**
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* 根据身份编号获取年龄
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*
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* @param idCard
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* 身份编号
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* @return 年龄
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*/
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public static int getAgeByIdCard(String idCard) {
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int iAge = 0;
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if (idCard.length() == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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String year = idCard.substring(6, 10);
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Calendar cal = Calendar.getInstance();
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int iCurrYear = cal.get(Calendar.YEAR);
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iAge = iCurrYear - Integer.valueOf(year);
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return iAge;
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}
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/**
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* 根据身份编号获取生日
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*
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* @param idCard 身份编号
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* @return 生日(yyyyMMdd)
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*/
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public static String getBirthByIdCard(String idCard) {
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Integer len = idCard.length();
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if (len < CHINA_ID_MIN_LENGTH) {
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return null;
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} else if (len == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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return idCard.substring(6, 14);
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}
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/**
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* 根据身份编号获取生日年
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*
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* @param idCard 身份编号
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* @return 生日(yyyy)
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*/
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public static Short getYearByIdCard(String idCard) {
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Integer len = idCard.length();
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if (len < CHINA_ID_MIN_LENGTH) {
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return null;
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} else if (len == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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return Short.valueOf(idCard.substring(6, 10));
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}
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/**
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* 根据身份编号获取生日月
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*
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* @param idCard
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* 身份编号
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* @return 生日(MM)
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*/
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public static Short getMonthByIdCard(String idCard) {
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Integer len = idCard.length();
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if (len < CHINA_ID_MIN_LENGTH) {
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return null;
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} else if (len == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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return Short.valueOf(idCard.substring(10, 12));
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}
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/**
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* 根据身份编号获取生日天
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*
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* @param idCard
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* 身份编号
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* @return 生日(dd)
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*/
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public static Short getDateByIdCard(String idCard) {
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Integer len = idCard.length();
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if (len < CHINA_ID_MIN_LENGTH) {
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return null;
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} else if (len == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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return Short.valueOf(idCard.substring(12, 14));
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}
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/**
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* 根据身份编号获取性别
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*
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* @param idCard 身份编号
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* @return 性别(M-男,F-女,N-未知)
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*/
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public static String getGenderByIdCard(String idCard) {
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String sGender = "N";
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if (idCard.length() == CHINA_ID_MIN_LENGTH) {
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idCard = conver15CardTo18(idCard);
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}
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String sCardNum = idCard.substring(16, 17);
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if (Integer.parseInt(sCardNum) % 2 != 0) {
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sGender = "M";
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} else {
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sGender = "F";
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}
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return sGender;
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}
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/**
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* 根据身份编号获取户籍省份
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*
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* @param idCard 身份编码
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* @return 省级编码。
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*/
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public static String getProvinceByIdCard(String idCard) {
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int len = idCard.length();
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String sProvince = null;
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String sProvinNum = "";
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if (len == CHINA_ID_MIN_LENGTH || len == CHINA_ID_MAX_LENGTH) {
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sProvinNum = idCard.substring(0, 2);
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}
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sProvince = cityCodes.get(sProvinNum);
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return sProvince;
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}
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/**
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* 数字验证
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*
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* @param val
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* @return 提取的数字。
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*/
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public static boolean isNum(String val) {
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return val == null || "".equals(val) ? false : val.matches("^[0-9]*$");
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}
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/**
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* 验证小于当前日期 是否有效
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*
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* @param iYear
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* 待验证日期(年)
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* @param iMonth
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* 待验证日期(月 1-12)
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* @param iDate
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* 待验证日期(日)
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* @return 是否有效
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*/
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public static boolean valiDate(int iYear, int iMonth, int iDate) {
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Calendar cal = Calendar.getInstance();
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int year = cal.get(Calendar.YEAR);
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int datePerMonth;
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if (iYear < MIN || iYear >= year) {
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return false;
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}
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if (iMonth < 1 || iMonth > 12) {
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return false;
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}
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switch (iMonth) {
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case 4:
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case 6:
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case 9:
|
case 11:
|
datePerMonth = 30;
|
break;
|
case 2:
|
boolean dm = ((iYear % 4 == 0 && iYear % 100 != 0) || (iYear % 400 == 0))
|
&& (iYear > MIN && iYear < year);
|
datePerMonth = dm ? 29 : 28;
|
break;
|
default:
|
datePerMonth = 31;
|
}
|
return (iDate >= 1) && (iDate <= datePerMonth);
|
}
|
}
|