import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* 身份证信息算法类
*
* @author javaweb
*
*/
public class CardUtil {
/**
* 根据身份证的号码算出当前身份证持有者的性别和年龄 18位身份证
*
* @return
* @throws Exception
*/
public static Map<String, Object> getCarInfo(String CardCode)
throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
String year = CardCode.substring(6).substring(0, 4);// 得到年份
String yue = CardCode.substring(10).substring(0, 2);// 得到月份
// String day=CardCode.substring(12).substring(0,2);//得到日
String sex;
if (Integer.parseInt(CardCode.substring(16).substring(0, 1)) % 2 == 0) {// 判断性别
sex = "女";
} else {
sex = "男";
}
Date date = new Date();// 得到当前的系统时间
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String fyear = format.format(date).substring(0, 4);// 当前年份
String fyue = format.format(date).substring(5, 7);// 月份
// String fday=format.format(date).substring(8,10);
int age = 0;
if (Integer.parseInt(yue) <= Integer.parseInt(fyue)) { // 当前月份大于用户出身的月份表示已过生
age = Integer.parseInt(fyear) - Integer.parseInt(year) + 1;
} else {// 当前用户还没过生
age = Integer.parseInt(fyear) - Integer.parseInt(year);
}
map.put("sex", sex);
map.put("age", age);
return map;
}
/**
* 15位身份证的验证
*
* @param
* @throws Exception
*/
public static Map<String, Object> getCarInfo15W(String card)
throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
String uyear = "19" + card.substring(6, 8);// 年份
String uyue = card.substring(8, 10);// 月份
// String uday=card.substring(10, 12);//日
String usex = card.substring(14, 15);// 用户的性别
String sex;
if (Integer.parseInt(usex) % 2 == 0) {
sex = "女";
} else {
sex = "男";
}
Date date = new Date();// 得到当前的系统时间
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String fyear = format.format(date).substring(0, 4);// 当前年份
String fyue = format.format(date).substring(5, 7);// 月份
// String fday=format.format(date).substring(8,10);
int age = 0;
if (Integer.parseInt(uyue) <= Integer.parseInt(fyue)) { // 当前月份大于用户出身的月份表示已过生
age = Integer.parseInt(fyear) - Integer.parseInt(uyear) + 1;
} else {// 当前用户还没过生
age = Integer.parseInt(fyear) - Integer.parseInt(uyear);
}
map.put("sex", sex);
map.put("age", age);
return map;
}
}
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