此判斷包括省市區，男女的綜合判斷，輸入任何錯誤的一位就會失敗。

1.使用方法

String id_card="11111111111111111111";

try {
    if (!IDCard.IDCardValidate(id_card)) {
        ToastUtil.showToast("請輸入正確的身份證號碼");
        return;
    }
} catch (ParseException e) {
    e.printStackTrace();
}

2.工具類

package com.insurance.car.utils;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 身份證效驗
 */
public class IDCard {
    /**
     * 功能：身份證的有效驗證
     *
     * @param IDStr
     *            身份證號
     * @return true 有效：false 無效
     * @throws ParseException
     */
    public static boolean IDCardValidate(String IDStr) throws ParseException {
        String[] ValCodeArr = { "1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2" };
        String[] Wi = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2" };
        String Ai = "";
        // ================ 號碼的長度18位 ================
        if (IDStr.length() != 18) {
            return false;
        }
        // ================ 數字 除最後以為都為數字 ================
        if (IDStr.length() == 18) {
            Ai = IDStr.substring(0, 17);
        }
        if (isNumeric(Ai) == false) {
            //errorInfo = "身份證15位號碼都應為數字 ; 18位號碼除最後一位外，都應為數字。";
            return false;
        }
        // ================ 出生年月是否有效 ================
        String strYear = Ai.substring(6, 10);// 年份
        String strMonth = Ai.substring(10, 12);// 月份
        String strDay = Ai.substring(12, 14);// 日
        if (isDate(strYear + "-" + strMonth + "-" + strDay) == false) {
            //          errorInfo = "身份證生日無效。";
            return false;
        }
        GregorianCalendar gc = new GregorianCalendar();
        SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
        try {
            if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150 || (gc.getTime().getTime() - s.parse(strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
                //errorInfo = "身份證生日不在有效範圍。";
                return false;
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
        } catch (java.text.ParseException e) {
            e.printStackTrace();
        }
        if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
            //errorInfo = "身份證月份無效";
            return false;
        }
        if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
            //errorInfo = "身份證日期無效";
            return false;
        }
        // ================ 地區碼時候有效 ================
        Hashtable h = GetAreaCode();
        if (h.get(Ai.substring(0, 2)) == null) {
            //errorInfo = "身份證地區編碼錯誤。";
            return false;
        }
        // ================ 判斷最後一位的值 ================
        int TotalmulAiWi = 0;
        for (int i = 0; i < 17; i++) {
            TotalmulAiWi = TotalmulAiWi + Integer.parseInt(String.valueOf(Ai.charAt(i))) * Integer.parseInt(Wi[i]);
        }
        int modValue = TotalmulAiWi % 11;
        String strVerifyCode = ValCodeArr[modValue];
        Ai = Ai + strVerifyCode;

        if (IDStr.length() == 18) {
            if (Ai.equals(IDStr) == false) {
                //errorInfo = "身份證無效，不是合法的身份證號碼";
                return false;
            }
        } else {
            return true;
        }
        return true;
    }

    /**
     * 功能：設定地區編碼
     *
     * @return Hashtable 物件
     */
    @SuppressWarnings("unchecked")
    private static Hashtable GetAreaCode() {
        Hashtable hashtable = new Hashtable();
        hashtable.put("11", "北京");
        hashtable.put("12", "天津");
        hashtable.put("13", "河北");
        hashtable.put("14", "山西");
        hashtable.put("15", "內蒙古");
        hashtable.put("21", "遼寧");
        hashtable.put("22", "吉林");
        hashtable.put("23", "黑龍江");
        hashtable.put("31", "上海");
        hashtable.put("32", "江蘇");
        hashtable.put("33", "浙江");
        hashtable.put("34", "安徽");
        hashtable.put("35", "福建");
        hashtable.put("36", "江西");
        hashtable.put("37", "山東");
        hashtable.put("41", "河南");
        hashtable.put("42", "湖北");
        hashtable.put("43", "湖南");
        hashtable.put("44", "廣東");
        hashtable.put("45", "廣西");
        hashtable.put("46", "海南");
        hashtable.put("50", "重慶");
        hashtable.put("51", "四川");
        hashtable.put("52", "貴州");
        hashtable.put("53", "雲南");
        hashtable.put("54", "西藏");
        hashtable.put("61", "陝西");
        hashtable.put("62", "甘肅");
        hashtable.put("63", "青海");
        hashtable.put("64", "寧夏");
        hashtable.put("65", "新疆");
        //      hashtable.put("71", "臺灣");
        //      hashtable.put("81", "香港");
        //      hashtable.put("82", "澳門");
        //      hashtable.put("91", "國外");
        return hashtable;
    }

    /**
     * 功能：判斷字串是否為數字
     *
     * @param str
     * @return
     */
    private static boolean isNumeric(String str) {
        Pattern pattern = Pattern.compile("[0-9]*");
        Matcher isNum = pattern.matcher(str);
        if (isNum.matches()) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 功能：判斷字串是否為日期格式
     *
     * @return
     */
    public static boolean isDate(String strDate) {
        Pattern pattern = Pattern
                .compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
        Matcher m = pattern.matcher(strDate);
        if (m.matches()) {
            return true;
        } else {
            return false;
        }
    }

}