「java身份证生成」Java身份证

博主:adminadmin 2023-01-06 21:00:07 810

本篇文章给大家谈谈java身份证生成,以及Java身份证对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。

本文目录一览:

求解用java语言 编写一个身份证的类,可以用来验证身份证的长度,并可以显示地址码,生日,性别。

public static void main(String[] args){

Scanner input = new Scanner(System.in);

System.out.println("请输入十八位身份证号码!");

String id=input.next();

if(id.length()!=18){

System.out.println("身份证号码长度不对!");

}

String top=id.substring(0, 17);

String sishu="7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2";

String[] xishu=sishu.split(",");

int sum=0;

for (int i = 0; i top.length(); i++) {

int a=Integer.parseInt(top.charAt(i)+"");

int b=Integer.parseInt(xishu[i]);

sum+=a*b;

}

int xiaoyanjisuan=sum%11;

int xiaoyan=Integer.parseInt(id.substring(17, 18));

if(xiaoyanjisuan==xiaoyan){

System.out.println("身份证号码检测正确!");

}else{

System.out.println("身份证号码检测错误!");

return;

}

String dizhi=id.substring(0,6);

String nian=id.substring(6,10);

String yue=id.substring(10, 12);

String ri=id.substring(12,14);

int sex=Integer.parseInt(id.substring(16,17));

System.out.println("地址码为:"+dizhi);

System.out.println("生日为:"+nian+"年"+yue+"月"+ri+"日");

if(sex%2==0){

System.out.println("性别为:女");

}else{

System.out.println("性别为:男");

}

}

java源代码是给你一个身份证号,通过面板身份证号的输入,显示出该身份证主人的出生年月,省份,性别等资料

我当初用struts1和hibernate做了个简单的!主要的逻辑代码在下面!数据库里号码对应的城市在网上可以查的到

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项目中怎么自动生成身份证号和手机号

如果是手机号码就好办:先初始化三个String类型的变量 String a=“13‘" ; iString b="15";String c=”189“;然后在new一个 Random random = new Random();

String number1 = a+ random.nextInt(1000000000);

String number2 = b+ random.nextInt(1000000000);

String number3 = c+ random.nextInt(100000000);

在将这些号码拿去号码数据库查查,身份证的就麻烦一些,首先要自动生成,还要用正则表达式去匹配。

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