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/** * Copyright (C) 2009-2010 Yichuan, Fuchun All rights reserved. * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @(#) IdcardUtils.java Date: 2010-06-17 */ package com.fct.api.utils; import org.apache.commons.lang3.StringUtils; import org.joda.time.LocalDate; import org.joda.time.Years; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Map; /** * ? * * @author June * @version 1.0, 2010-06-17 */ public final class IdcardUtils extends StringUtils { /** * ???? */ public static final int CHINA_ID_MIN_LENGTH = 15; /** * ??? */ public static final int CHINA_ID_MAX_LENGTH = 18; /** * ???? */ public static final int power[] = { 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 }; /** * 18?? */ public static final String verifyCode[] = { "1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2" }; /** * ? */ public static final int MIN = 1930; public static Map<String, String> cityCodes = new HashMap<String, String>(); /** * ?? */ public static Map<String, Integer> twFirstCode = new HashMap<String, Integer>(); /** * ? */ public static Map<String, Integer> hkFirstCode = new HashMap<String, Integer>(); static { cityCodes.put("11", ""); cityCodes.put("12", ""); cityCodes.put("13", ""); cityCodes.put("14", ""); cityCodes.put("15", "?"); cityCodes.put("21", "?"); cityCodes.put("22", "?"); cityCodes.put("23", ""); cityCodes.put("31", ""); cityCodes.put("32", "?"); cityCodes.put("33", ""); cityCodes.put("34", ""); cityCodes.put("35", "?"); cityCodes.put("36", ""); cityCodes.put("37", ""); cityCodes.put("41", "?"); cityCodes.put("42", ""); cityCodes.put("43", "?"); cityCodes.put("44", ""); cityCodes.put("45", ""); cityCodes.put("46", "?"); cityCodes.put("50", "?"); cityCodes.put("51", "?"); cityCodes.put("52", ""); cityCodes.put("53", "?"); cityCodes.put("54", "?"); cityCodes.put("61", ""); cityCodes.put("62", ""); cityCodes.put("63", "?"); cityCodes.put("64", "??"); cityCodes.put("65", ""); cityCodes.put("71", "?"); cityCodes.put("81", ""); cityCodes.put("82", ""); cityCodes.put("91", ""); twFirstCode.put("A", 10); twFirstCode.put("B", 11); twFirstCode.put("C", 12); twFirstCode.put("D", 13); twFirstCode.put("E", 14); twFirstCode.put("F", 15); twFirstCode.put("G", 16); twFirstCode.put("H", 17); twFirstCode.put("J", 18); twFirstCode.put("K", 19); twFirstCode.put("L", 20); twFirstCode.put("M", 21); twFirstCode.put("N", 22); twFirstCode.put("P", 23); twFirstCode.put("Q", 24); twFirstCode.put("R", 25); twFirstCode.put("S", 26); twFirstCode.put("T", 27); twFirstCode.put("U", 28); twFirstCode.put("V", 29); twFirstCode.put("X", 30); twFirstCode.put("Y", 31); twFirstCode.put("W", 32); twFirstCode.put("Z", 33); twFirstCode.put("I", 34); twFirstCode.put("O", 35); hkFirstCode.put("A", 1); hkFirstCode.put("B", 2); hkFirstCode.put("C", 3); hkFirstCode.put("R", 18); hkFirstCode.put("U", 21); hkFirstCode.put("Z", 26); hkFirstCode.put("X", 24); hkFirstCode.put("W", 23); hkFirstCode.put("O", 15); hkFirstCode.put("N", 14); } /** * 15?????18? * * @param idCard 15?? * @return 18?? */ public static String conver15CardTo18(String idCard) { String idCard18; if (idCard.length() != CHINA_ID_MIN_LENGTH) { return null; } if (isNum(idCard)) { // ? String birthday = idCard.substring(6, 12); Date birthDate = null; try { birthDate = new SimpleDateFormat("yyMMdd").parse(birthday); } catch (ParseException e) { e.printStackTrace(); } Calendar cal = Calendar.getInstance(); if (birthDate != null) cal.setTime(birthDate); // ?(?,2010) String sYear = String.valueOf(cal.get(Calendar.YEAR)); idCard18 = idCard.substring(0, 6) + sYear + idCard.substring(8); // ? char[] cArr = idCard18.toCharArray(); int[] iCard = converCharToInt(cArr); int iSum17 = getPowerSum(iCard); // ?? String sVal = getCheckCode18(iSum17); if (sVal.length() > 0) { idCard18 += sVal; } else { return null; } } else { return null; } return idCard18; } /** * ???? */ public static boolean validateCard(String idCard) { String card = idCard.trim(); if (validateIdCard18(card)) { return true; } if (validateIdCard15(card)) { return true; } return false; } /** * ?18???? * * @param idCard ? * @return ?? */ public static boolean validateIdCard18(String idCard) { boolean bTrue = false; if (idCard.length() == CHINA_ID_MAX_LENGTH) { // ?17? String code17 = idCard.substring(0, 17); // 18? String code18 = idCard.substring(17, CHINA_ID_MAX_LENGTH); if (isNum(code17)) { char[] cArr = code17.toCharArray(); int[] iCard = converCharToInt(cArr); int iSum17 = getPowerSum(iCard); // ?? String val = getCheckCode18(iSum17); if (val.length() > 0) { if (val.equalsIgnoreCase(code18)) { bTrue = true; } } } } return bTrue; } /** * ?15???? * * @param idCard ? * @return ?? */ public static boolean validateIdCard15(String idCard) { if (idCard.length() != CHINA_ID_MIN_LENGTH) { return false; } if (isNum(idCard)) { String proCode = idCard.substring(0, 2); if (cityCodes.get(proCode) == null) { return false; } String birthCode = idCard.substring(6, 12); Date birthDate = null; try { birthDate = new SimpleDateFormat("yy").parse(birthCode.substring(0, 2)); } catch (ParseException e) { e.printStackTrace(); } Calendar cal = Calendar.getInstance(); if (birthDate != null) cal.setTime(birthDate); if (!valiDate(cal.get(Calendar.YEAR), Integer.valueOf(birthCode.substring(2, 4)), Integer.valueOf(birthCode.substring(4, 6)))) { return false; } } else { return false; } return true; } /** * ?10???? * * @param idCard ? * @return ?? * <p> * [0] - ??? [1] - (M,F,N) [2] - ??(?true,??false) * ????null * </p> */ public static String[] validateIdCard10(String idCard) { String[] info = new String[3]; String card = idCard.replaceAll("[\\(|\\)]", ""); if (card.length() != 8 && card.length() != 9 && idCard.length() != 10) { return null; } if (idCard.matches("^[a-zA-Z][0-9]{9}$")) { // ? info[0] = "?"; System.out.println("11111"); String char2 = idCard.substring(1, 2); if (char2.equals("1")) { info[1] = "M"; System.out.println("MMMMMMM"); } else if (char2.equals("2")) { info[1] = "F"; System.out.println("FFFFFFF"); } else { info[1] = "N"; info[2] = "false"; System.out.println("NNNN"); return info; } info[2] = validateTWCard(idCard) ? "true" : "false"; } else if (idCard.matches("^[1|5|7][0-9]{6}\\(?[0-9A-Z]\\)?$")) { // info[0] = ""; info[1] = "N"; // TODO } else if (idCard.matches("^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$")) { // info[0] = ""; info[1] = "N"; info[2] = validateHKCard(idCard) ? "true" : "false"; } else { return null; } return info; } /** * ????? * * @param idCard ??? * @return ???? */ public static boolean validateTWCard(String idCard) { String start = idCard.substring(0, 1); String mid = idCard.substring(1, 9); String end = idCard.substring(9, 10); Integer iStart = twFirstCode.get(start); Integer sum = iStart / 10 + (iStart % 10) * 9; char[] chars = mid.toCharArray(); Integer iflag = 8; for (char c : chars) { sum = sum + Integer.valueOf(c + "") * iflag; iflag--; } return (sum % 10 == 0 ? 0 : (10 - sum % 10)) == Integer.valueOf(end); } /** * ????(Bug?) * <p> * ??2???58 ?2?A-Z10-35 * ???0-9"A""A"10 * </p> * <p> * ????9-111??? * </p> * * @param idCard ??? * @return ???? */ public static boolean validateHKCard(String idCard) { String card = idCard.replaceAll("[\\(|\\)]", ""); Integer sum = 0; if (card.length() == 9) { sum = (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 9 + (Integer.valueOf(card.substring(1, 2).toUpperCase().toCharArray()[0]) - 55) * 8; card = card.substring(1, 9); } else { sum = 522 + (Integer.valueOf(card.substring(0, 1).toUpperCase().toCharArray()[0]) - 55) * 8; } String mid = card.substring(1, 7); String end = card.substring(7, 8); char[] chars = mid.toCharArray(); Integer iflag = 7; for (char c : chars) { sum = sum + Integer.valueOf(c + "") * iflag; iflag--; } if (end.toUpperCase().equals("A")) { sum = sum + 10; } else { sum = sum + Integer.valueOf(end); } return (sum % 11 == 0) ? true : false; } /** * ?? * * @param ca * @return */ public static int[] converCharToInt(char[] ca) { int len = ca.length; int[] iArr = new int[len]; try { for (int i = 0; i < len; i++) { iArr[i] = Integer.parseInt(String.valueOf(ca[i])); } } catch (NumberFormatException e) { e.printStackTrace(); } return iArr; } /** * ???????? * * @param iArr * @return ?? */ public static int getPowerSum(int[] iArr) { int iSum = 0; if (power.length == iArr.length) { for (int i = 0; i < iArr.length; i++) { for (int j = 0; j < power.length; j++) { if (i == j) { iSum = iSum + iArr[i] * power[j]; } } } } return iSum; } /** * power11?? * * @param iSum * @return ? */ public static String getCheckCode18(int iSum) { String sCode = ""; switch (iSum % 11) { case 10: sCode = "2"; break; case 9: sCode = "3"; break; case 8: sCode = "4"; break; case 7: sCode = "5"; break; case 6: sCode = "6"; break; case 5: sCode = "7"; break; case 4: sCode = "8"; break; case 3: sCode = "9"; break; case 2: sCode = "x"; break; case 1: sCode = "0"; break; case 0: sCode = "1"; break; } return sCode; } /** * ??? * * @param idCard ? * @return */ public static int getAgeByIdCard(String idCard) { if (idCard.length() == CHINA_ID_MIN_LENGTH) { idCard = conver15CardTo18(idCard); } String birthday = idCard.substring(6, 14); try { DateFormat idCardDateFormat = new SimpleDateFormat("yyyyMMdd"); return getAgeByBirthday(idCardDateFormat.parse(birthday)); } catch (ParseException ex) { return 0; } } public static int getAgeByBirthday(Date birthday) { LocalDate birthdayDate = new LocalDate(birthday); LocalDate now = new LocalDate(); Years age = Years.yearsBetween(birthdayDate, now); return age.getYears(); } /** * ??? * * @param idCard ? * @return (yyyyMMdd) */ public static String getBirthByIdCard(String idCard) { Integer len = idCard.length(); if (len < CHINA_ID_MIN_LENGTH) { return null; } else if (len == CHINA_ID_MIN_LENGTH) { idCard = conver15CardTo18(idCard); } return idCard.substring(6, 14); } /** * ??? * * @param idCard ? * @return (M-, F-, N-) */ public static String getGenderByIdCard(String idCard) { String sGender = "3"; if (idCard.length() == CHINA_ID_MIN_LENGTH) { idCard = conver15CardTo18(idCard); } String sCardNum = idCard.substring(16, 17); if (Integer.parseInt(sCardNum) % 2 != 0) { return "1"; } else { return "2"; } } /** * ????? * * @param idCard ? * @return ?? */ public static String getProvinceByIdCard(String idCard) { int len = idCard.length(); String sProvince = null; String sProvinNum = ""; if (len == CHINA_ID_MIN_LENGTH || len == CHINA_ID_MAX_LENGTH) { sProvinNum = idCard.substring(0, 2); } sProvince = cityCodes.get(sProvinNum); return sProvince; } /** * ? * * @param val * @return ??? */ public static boolean isNum(String val) { return val == null || "".equals(val) ? false : val.matches("^[0-9]*$"); } /** * ??? ? * * @param iYear ?() * @param iMonth ?( 1-12) * @param iDate ?() * @return ? */ public static boolean valiDate(int iYear, int iMonth, int iDate) { Calendar cal = Calendar.getInstance(); int year = cal.get(Calendar.YEAR); int datePerMonth; if (iYear < MIN || iYear >= year) { return false; } if (iMonth < 1 || iMonth > 12) { return false; } switch (iMonth) { case 4: case 6: 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); } public static String maskIdcard(String idCard) { byte[] bytes = idCard.getBytes(); for (int i = 2; i < bytes.length - 1; i++) { bytes[i] = '*'; } return new String(bytes); } public static String maskIdcard(byte[] bytes) { for (int i = 2; i < bytes.length - 1; i++) { bytes[i] = '*'; } return new String(bytes); } }