【转】身份证号码校验与信息提取 - Java 代码

转载地址：http://www.w3china.org/blog/more.asp?name=lhwork&id=19148

[align=left]import java.util.regex.*;[/align]
[align=left] [/align]
[align=left]/**[/align]
[align=left] *<p>Title:验证18/15位中国公民身份证号码，并分析有效的数据</p>[/align]
[align=left] *<p>Description:</p>[/align]
[align=left] *<p>Copyright:Copyright(c)2004</p>[/align]
[align=left] *<p>Company:Labile</p>[/align]
[align=left] *@authornotattributable[/align]
[align=left] *@version1.0[/align]
[align=left] */[/align]
[align=left]publicclass Verifier {[/align]
[align=left] [/align]
[align=left] privatestaticfinal String verify18PatternStr = "(\\d{6})" + "(\\d{8})" + "(\\d{3})" + "([\\d[xX]]{1})";[/align]
[align=left] privatestaticfinal Pattern verify18Pattern = Pattern.compile(verify18PatternStr);[/align]
[align=left] privatestaticfinal String verify15PatternStr = "(\\d{6})" + "(\\d{6})" + "(\\d{3})";[/align]
[align=left] privatestaticfinal Pattern verify15Pattern = Pattern.compile(verify15PatternStr);[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *从第18到第1位的权[/align]
[align=left] */[/align]
[align=left] privatestaticfinalintverify18Rights[] = {7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1};[/align]
[align=left] /**[/align]
[align=left] *检验码校对表[/align]
[align=left] */[/align]
[align=left] privatestaticfinal String verify18CheckDigit[] = {"1","0","X","9","8","7","6","5","4","3","2"};[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *地区码[/align]
[align=left] */[/align]
[align=left] private String areaNum;[/align]
[align=left] /**[/align]
[align=left] *出生时间[/align]
[align=left] */[/align]
[align=left] private String birthdayNum;[/align]
[align=left] /**[/align]
[align=left] *顺序号[/align]
[align=left] */[/align]
[align=left] private String seqNum;[/align]
[align=left] /**[/align]
[align=left] *校验码[/align]
[align=left] */[/align]
[align=left] private String check_digit;[/align]
[align=left] [/align]
[align=left] privateintlength;[/align]
[align=left] [/align]
[align=left] publicboolean isMan() {[/align]
[align=left] int num = Integer.parseInt(seqNum);[/align]
[align=left] if(num%2==1) {[/align]
[align=left] returntrue;[/align]
[align=left] }[/align]
[align=left] else[/align]
[align=left] returnfalse;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *得到生日的日期，格式：yyyy-mm-dd[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] public String getBirthday() {[/align]
[align=left] String FullBirthdayNum = null;[/align]
[align=left] if(length==15)//在生日号码前加“19”[/align]
[align=left] FullBirthdayNum = "19" + birthdayNum;[/align]
[align=left] else[/align]
[align=left] FullBirthdayNum = birthdayNum;[/align]
[align=left] [/align]
[align=left] String year = FullBirthdayNum.substring(0, 4);[/align]
[align=left] String month = FullBirthdayNum.substring(4, 6);[/align]
[align=left] String date = FullBirthdayNum.substring(6, 8);[/align]
[align=left] return year + "-" + month + "-" + date;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public Verifier(String IDCardNO) throws LengthIllegalException, CheckDigitInvalidException, NumberInvalidException {[/align]
[align=left] if(IDCardNO == null)[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] length = IDCardNO.length();[/align]
[align=left] switch(length) {[/align]
[align=left] case 15:[/align]
[align=left] Verifier15(IDCardNO);[/align]
[align=left] break;[/align]
[align=left] case 18:[/align]
[align=left] Verifier18(IDCardNO);[/align]
[align=left] break;[/align]
[align=left] default:[/align]
[align=left] thrownew LengthIllegalException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] privatevoid Verifier15(String IDCardNO) throws NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify15Pattern.matcher(IDCardNO);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] areaNum = m.group(1);[/align]
[align=left] birthdayNum = m.group(2);[/align]
[align=left] seqNum = m.group(3);[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] privatevoid Verifier18(String IDCardNO) throws CheckDigitInvalidException, NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify18Pattern.matcher(IDCardNO);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] areaNum = m.group(1);[/align]
[align=left] birthdayNum = m.group(2);[/align]
[align=left] seqNum = m.group(3);[/align]
[align=left] check_digit = m.group(4);[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] //预期的校验位:[/align]
[align=left] String expect_check_digit = getCheck_digit18(IDCardNO);[/align]
[align=left] [/align]
[align=left] //如果校验位无效[/align]
[align=left] if(expect_check_digit.equalsIgnoreCase(check_digit)==false)[/align]
[align=left] thrownew CheckDigitInvalidException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *从18位/17位身份证号算出校验位[/align]
[align=left] *@paramIDCardNOString[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] publicstatic String getCheck_digit18(String IDCardNO) {[/align]
[align=left] //权总值[/align]
[align=left] int sum = 0;[/align]
[align=left] for(int i=0; i<=16; i++) {[/align]
[align=left] int num = Integer.parseInt( IDCardNO.substring(i,i + 1) );[/align]
[align=left] int right = verify18Rights[i];[/align]
[align=left] sum = sum + num*right;[/align]
[align=left] }[/align]
[align=left] //对权总值取模[/align]
[align=left] int y = sum % 11;[/align]
[align=left] returnverify18CheckDigit[y];[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] publicstatic String IDCardNO15To18(String IDCardNO15) throws[/align]
[align=left] NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify15Pattern.matcher(IDCardNO15);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] String NO17 = IDCardNO15.substring(0,6) + "19" + IDCardNO15.substring(6,15);[/align]
[align=left] return NO17 + getCheck_digit18(NO17);[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public String getAreaNum() {[/align]
[align=left] returnareaNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public String getBirthdayNum() {[/align]
[align=left] returnbirthdayNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *返回校验位，只有18位身份证可用，15位时返回null[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] public String getCheck_digitNum18() {[/align]
[align=left] returncheck_digit;[/align]
[align=left] }[/align]
[align=left] publicint getLength() {[/align]
[align=left] returnlength;[/align]
[align=left] }[/align]
[align=left] public String getSeqNum() {[/align]
[align=left] returnseqNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left]}[/align]

[align=left]import java.util.regex.*;[/align]
[align=left] [/align]
[align=left]/**[/align]
[align=left] *<p>Title:验证18/15位中国公民身份证号码，并分析有效的数据</p>[/align]
[align=left] *<p>Description:</p>[/align]
[align=left] *<p>Copyright:Copyright(c)2004</p>[/align]
[align=left] *<p>Company:Labile</p>[/align]
[align=left] *@authornotattributable[/align]
[align=left] *@version1.0[/align]
[align=left] */[/align]
[align=left]publicclass Verifier {[/align]
[align=left] [/align]
[align=left] privatestaticfinal String verify18PatternStr = "(\\d{6})" + "(\\d{8})" + "(\\d{3})" + "([\\d[xX]]{1})";[/align]
[align=left] privatestaticfinal Pattern verify18Pattern = Pattern.compile(verify18PatternStr);[/align]
[align=left] privatestaticfinal String verify15PatternStr = "(\\d{6})" + "(\\d{6})" + "(\\d{3})";[/align]
[align=left] privatestaticfinal Pattern verify15Pattern = Pattern.compile(verify15PatternStr);[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *从第18到第1位的权[/align]
[align=left] */[/align]
[align=left] privatestaticfinalintverify18Rights[] = {7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1};[/align]
[align=left] /**[/align]
[align=left] *检验码校对表[/align]
[align=left] */[/align]
[align=left] privatestaticfinal String verify18CheckDigit[] = {"1","0","X","9","8","7","6","5","4","3","2"};[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *地区码[/align]
[align=left] */[/align]
[align=left] private String areaNum;[/align]
[align=left] /**[/align]
[align=left] *出生时间[/align]
[align=left] */[/align]
[align=left] private String birthdayNum;[/align]
[align=left] /**[/align]
[align=left] *顺序号[/align]
[align=left] */[/align]
[align=left] private String seqNum;[/align]
[align=left] /**[/align]
[align=left] *校验码[/align]
[align=left] */[/align]
[align=left] private String check_digit;[/align]
[align=left] [/align]
[align=left] privateintlength;[/align]
[align=left] [/align]
[align=left] publicboolean isMan() {[/align]
[align=left] int num = Integer.parseInt(seqNum);[/align]
[align=left] if(num%2==1) {[/align]
[align=left] returntrue;[/align]
[align=left] }[/align]
[align=left] else[/align]
[align=left] returnfalse;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *得到生日的日期，格式：yyyy-mm-dd[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] public String getBirthday() {[/align]
[align=left] String FullBirthdayNum = null;[/align]
[align=left] if(length==15)//在生日号码前加“19”[/align]
[align=left] FullBirthdayNum = "19" + birthdayNum;[/align]
[align=left] else[/align]
[align=left] FullBirthdayNum = birthdayNum;[/align]
[align=left] [/align]
[align=left] String year = FullBirthdayNum.substring(0, 4);[/align]
[align=left] String month = FullBirthdayNum.substring(4, 6);[/align]
[align=left] String date = FullBirthdayNum.substring(6, 8);[/align]
[align=left] return year + "-" + month + "-" + date;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public Verifier(String IDCardNO) throws LengthIllegalException, CheckDigitInvalidException, NumberInvalidException {[/align]
[align=left] if(IDCardNO == null)[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] length = IDCardNO.length();[/align]
[align=left] switch(length) {[/align]
[align=left] case 15:[/align]
[align=left] Verifier15(IDCardNO);[/align]
[align=left] break;[/align]
[align=left] case 18:[/align]
[align=left] Verifier18(IDCardNO);[/align]
[align=left] break;[/align]
[align=left] default:[/align]
[align=left] thrownew LengthIllegalException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] privatevoid Verifier15(String IDCardNO) throws NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify15Pattern.matcher(IDCardNO);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] areaNum = m.group(1);[/align]
[align=left] birthdayNum = m.group(2);[/align]
[align=left] seqNum = m.group(3);[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] privatevoid Verifier18(String IDCardNO) throws CheckDigitInvalidException, NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify18Pattern.matcher(IDCardNO);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] areaNum = m.group(1);[/align]
[align=left] birthdayNum = m.group(2);[/align]
[align=left] seqNum = m.group(3);[/align]
[align=left] check_digit = m.group(4);[/align]
[align=left] [/align]
[align=left] [/align]
[align=left] //预期的校验位:[/align]
[align=left] String expect_check_digit = getCheck_digit18(IDCardNO);[/align]
[align=left] [/align]
[align=left] //如果校验位无效[/align]
[align=left] if(expect_check_digit.equalsIgnoreCase(check_digit)==false)[/align]
[align=left] thrownew CheckDigitInvalidException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *从18位/17位身份证号算出校验位[/align]
[align=left] *@paramIDCardNOString[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] publicstatic String getCheck_digit18(String IDCardNO) {[/align]
[align=left] //权总值[/align]
[align=left] int sum = 0;[/align]
[align=left] for(int i=0; i<=16; i++) {[/align]
[align=left] int num = Integer.parseInt( IDCardNO.substring(i,i + 1) );[/align]
[align=left] int right = verify18Rights[i];[/align]
[align=left] sum = sum + num*right;[/align]
[align=left] }[/align]
[align=left] //对权总值取模[/align]
[align=left] int y = sum % 11;[/align]
[align=left] returnverify18CheckDigit[y];[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] publicstatic String IDCardNO15To18(String IDCardNO15) throws[/align]
[align=left] NumberInvalidException {[/align]
[align=left] [/align]
[align=left] Matcher m = verify15Pattern.matcher(IDCardNO15);[/align]
[align=left] if(m.matches()==false) {[/align]
[align=left] thrownew NumberInvalidException();[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] String NO17 = IDCardNO15.substring(0,6) + "19" + IDCardNO15.substring(6,15);[/align]
[align=left] return NO17 + getCheck_digit18(NO17);[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public String getAreaNum() {[/align]
[align=left] returnareaNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] public String getBirthdayNum() {[/align]
[align=left] returnbirthdayNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left] /**[/align]
[align=left] *返回校验位，只有18位身份证可用，15位时返回null[/align]
[align=left] *@returnString[/align]
[align=left] */[/align]
[align=left] public String getCheck_digitNum18() {[/align]
[align=left] returncheck_digit;[/align]
[align=left] }[/align]
[align=left] publicint getLength() {[/align]
[align=left] returnlength;[/align]
[align=left] }[/align]
[align=left] public String getSeqNum() {[/align]
[align=left] returnseqNum;[/align]
[align=left] }[/align]
[align=left] [/align]
[align=left]}[/align]