java實(shí)名認(rèn)證源代碼,java實(shí)名認(rèn)證接口

java源代碼是給你一個(gè)身份證號(hào)，通過面板身份證號(hào)的輸入，顯示出該身份證主人的出生年月，省份，性別等資料

我當(dāng)初用struts1和hibernate做了個(gè)簡(jiǎn)單的！主要的邏輯代碼在下面！數(shù)據(jù)庫(kù)里號(hào)碼對(duì)應(yīng)的城市在網(wǎng)上可以查的到

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package dao;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

import java.util.List;

import org.hibernate.Criteria;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.cfg.Configuration;

import org.hibernate.criterion.Expression;

import entity.Shenfenzhen;

public class IdDao {

private static Configuration configuration = new Configuration().configure() ;

private static SessionFactory sessionFactory =configuration.buildSessionFactory();

private static Session session = null;

public Info query(String s){

Info info = null;

StringBuffer stringBuffer = new StringBuffer(s);

if(s.length()==18){

String end = stringBuffer.substring(17);

//System.out.println(end);

if(!end.matches("\\d||x")){

return null;

}

}

else if(s.length()==15){

stringBuffer.insert(6, "19");

stringBuffer.append("3");

}

int i = Integer.parseInt(stringBuffer.substring(0, 6));

//System.out.println(i);

session = sessionFactory.openSession();

Criteria criteria = session.createCriteria(Shenfenzhen.class);

criteria.add(Expression.eq("num", i));

ListShenfenzhen list = criteria.list();

String address = null;

try {

address = list.get(0).getAddress();

}catch (Exception e) {

return null;

}

i = Integer.parseInt(stringBuffer.substring(16,17));

String sex = null;

if(i%2==0){

sex = "女";

}else{

sex = "男";

}

//System.out.println(i);

stringBuffer = new StringBuffer(stringBuffer.substring(6, 14));

// stringBuffer.insert(4, "-");

// stringBuffer.insert(7, "-");

//System.out.println(stringBuffer);

String ss = stringBuffer.toString();

SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");

String brithday="";

int year=0;

int month =0;

int day =0;

try {

Date date = dateFormat.parse(ss);

//System.out.println(date);

Calendar calendar = Calendar.getInstance();

calendar.setTime(date);

year = calendar.get(Calendar.YEAR);

month = calendar.get(Calendar.MONTH)+1;

day = calendar.get(Calendar.DAY_OF_MONTH);

brithday = (String)(year + "年" + month + "月" + day + "日");

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

info = new Info(address, brithday, sex);

Calendar c = Calendar.getInstance();

int nowYear = c.get(Calendar.YEAR);

int nowMonth = c.get(Calendar.MONTH);

int nowDay = c.get(Calendar.DAY_OF_MONTH);

if(nowYearyear){

info = null;

}else if(nowYear ==year nowMonthmonth ){

info = null;

}else if(nowYear == year nowMonth==month nowDayday){

info = null;

}

closeSession(session);

return info;

}

// public static void main(String[] args){

// IdDao dao = new IdDao();

// dao.query("342522998711224513");

// System.out.println("x".matches("\\d||x"));

// }

private void closeSession(Session session){

if(session !=null){

session.close();

}

}

}

java驗(yàn)證身份證號(hào)碼是不是有效源代碼

package?com.yanlun.starter.utils;

import?java.util.regex.Pattern;

/**

*?@author?作者:Yan,Email:yanlun0323@163.com

*?@version?創(chuàng)建時(shí)間:2017年5月26日?上午10:42:09

*/

public?class?Validation?{

public?static?final?Pattern?REX_DATE_YYYYMM_PATTERN?=?Pattern.compile("^[0-9]{6}$");

public?static?final?Pattern?REX_DATE_YYYYMMDD_PATTERN?=?Pattern.compile("^[0-9]{8}$");

//?身份證校驗(yàn)加權(quán)因子

public?static?final?Integer[]?ID_NUM_FACTOR?=?new?Integer[]?{?7,?9,?10,?5,?8,?4,?2,?1,?6,?3,?7,?9,?10,?5,?8,?4,?2,

1?};

//?身份證第18位校驗(yàn)碼

public?static?final?String[]?ID_NUM_PARITY_BIT?=?new?String[]?{?"1",?"0",?"X",?"9",?"8",?"7",?"6",?"5",?"4",?"3",

"2"?};

/*

?*?是否空字符串

?*?

?*?@param?c?文本或其它基本數(shù)字類型對(duì)象

?*/

public?static?boolean?isEmpty(Object?c)?{

return?c?==?null?||?c.toString().trim().equals("");

}

/**

?*?判斷是否為“”式的時(shí)期

?*?

?*?@param?dateStr

?*?@return

?*/

private?static?boolean?isDate6(String?dateStr)?{

if?(isEmpty(dateStr)?||?!REX_DATE_YYYYMM_PATTERN.matcher(dateStr).matches())?{

return?false;

}

return?isValidDateRange(date6Split(dateStr));

}

/**

?*?判斷是否為“YYYYMMDD”式的時(shí)期

?*?

?*?@param?dateStr

?*?@return

?*/

private?static?boolean?isDate8(String?dateStr)?{

if?(isEmpty(dateStr)?||?!REX_DATE_YYYYMMDD_PATTERN.matcher(dateStr).matches())?{

return?false;

}

return?isValidDateRange(date8Split(dateStr));

}

private?static?boolean?isLeapYear(Integer?year)?{

return?((year?%?4?==?0)??(year?%?100?!=?0))?||?(year?%?400?==?0);

}

private?static?boolean?isInvalidYear(Integer?year)?{

return?year??1700?||?year??2500;

}

private?static?boolean?isInvalidMonth(Integer?month)?{

return?month??1?||?month??12;

}

private?static?boolean?isInvalidDay(Integer?day,?Integer?month,?Integer?year)?{

Integer[]?iaMonthDays?=?new?Integer[]?{?31,?28,?31,?30,?31,?30,?31,?31,?30,?31,?30,?31?};

if?(isLeapYear(year))

iaMonthDays[1]?=?29;

return?day??1?||?day??iaMonthDays[month?-?1];

}

/**

?*?split?date?0-YY,1-MM,2-DD

?*?

?*?@param?dateStr

?*?@return

?*/

private?static?Integer[]?date6Split(String?dateStr)?{

final?Integer?YEAR_BASE?=?1900;

Integer?year?=?null,?month?=?null,?day?=?null;

year?=?YEAR_BASE?+?Integer.valueOf(dateStr.substring(0,?2));

month?=?Integer.valueOf(dateStr.substring(2,?4));

day?=?Integer.valueOf(dateStr.substring(4,?6));

return?new?Integer[]?{?year,?month,?day?};

}

/**

?*?split?date?0-YYYY,1-MM,2-DD

?*?

?*?@param?dateStr

?*?@return

?*/

private?static?Integer[]?date8Split(String?dateStr)?{

Integer?year?=?null,?month?=?null,?day?=?null;

year?=?Integer.valueOf(dateStr.substring(0,?4));

month?=?Integer.valueOf(dateStr.substring(4,?6));

if?(dateStr.length()?==?8)?{

day?=?Integer.valueOf(dateStr.substring(6,?8));

return?new?Integer[]?{?year,?month,?day?};

}?else?{

return?new?Integer[]?{?year,?month?};

}

}

private?static?boolean?isValidDateRange(Integer[]?dateSplitResult)?{

Integer?year?=?dateSplitResult[0],?month?=?dateSplitResult[1],?day?=?dateSplitResult[2];

if?(isInvalidYear(year))

return?false;

if?(isInvalidMonth(month))

return?false;

if?(isInvalidDay(day,?month,?year))

return?false;

return?true;

}

/**

?*?18位/15位身份證號(hào)碼校驗(yàn)

?*?

?*?@param?idNumber

?*?@return

?*/

public?static?boolean?isIdentityCardNum(String?idNumber)?{

if?(isEmpty(idNumber)?||?(idNumber.length()?!=?18??idNumber.length()?!=?15))?{

return?false;

}

//?initialize

if?(idNumber.length()?==?18)?{

//?check?date

String?date8?=?idNumber.substring(6,?14);

if?(isDate8(date8)?==?false)?{

return?false;

}

int?totalMulAiWi?=?0;

char?charAt;

//?check?and?set?value,?calculate?the?totalmulAiWi

for?(int?i?=?0;?i??17;?i++)?{

charAt?=?idNumber.charAt(i);

if?(charAt??'0'?||?charAt??'9')?{

return?false;

}

totalMulAiWi?+=?Integer.valueOf(String.valueOf(charAt))?*?ID_NUM_FACTOR[i];

}

//?calculate?the?check?digit

String?checkDigit?=?ID_NUM_PARITY_BIT[totalMulAiWi?%?11];

//?check?last?digit

if?(!checkDigit.equalsIgnoreCase(String.valueOf(idNumber.charAt(17))))?{

return?false;

}

}?else?{//?length?is?15

//?check?date

String?date6?=?idNumber.substring(6,?12);

if?(isDate6(date6)?==?false)?{

return?false;

}

}

return?true;

}

}

用JAVA編寫一個(gè)對(duì)18位身份證的輸入驗(yàn)證程序.要求輸入的18位數(shù)字或最后一位為x時(shí),通過驗(yàn)證,否則不通過.

private static final String onlyNum = "^[0-9]*{1}“;

/**

* 驗(yàn)證身份證號(hào)碼

* @param id_number

* @return

*/

public static Boolean checkNID(String id_number){

Boolean isRight = false;

if(id_number.length() != 15 id_number.length() != 18){

return false;

}

String string = id_number.substring(0, id_number.length() - 1);

if(!string.matches(onlyNum)){

return false;

}

if(id_number.length() == 15){

return is15IDNumberRight(id_number);

} else if(id_number.length() == 18){

return is18IDNumberRight(id_number);

}

return isRight;

}

JAVA用戶注冊(cè) (我要源代碼)

跑這兒作家庭作業(yè)了？ 如果連用哪種頁(yè)面技術(shù)都不知道提的話，恐怕別人給你源代碼你也看不懂哦，想想別人給你個(gè)tapestry、Wicket之類的寫的代碼，拿給老師肯定挨批的喲（一看就露餡了）。

java,編寫一個(gè)用戶身份驗(yàn)證程序，用戶名及密碼從鍵盤輸入

你的程序有一點(diǎn)小問題，m的值沒改變，我給你改了一下，你看看吧。

import java.util.*;

class User{

private String userName,password;

User(){

System.out.println("輸入用戶名：");

Scanner reader=new Scanner(System.in);

userName=reader.nextLine();

System.out.println("輸入密碼：");

Scanner reader1=new Scanner(System.in);

password=reader1.next();

}

void check(){

int m=0;

int n=0;

if(userName.equals("")==true || userName==null)

m=0;

else

m=userName.length();

if(password.equals("12345678")==true)

n=1;

if(m!=0 n==1){

System.out.println("用戶名有效");

}else{

System.out.println("用戶名無效");

}

}

}

public class Users {

public static void main(String[] args){

User user=new User();

user.check();

}

}

文章題目：java實(shí)名認(rèn)證源代碼,java實(shí)名認(rèn)證接口
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