验证带有X的身份证 区分大小写(大写不通过)

	/**
	 * 我国公民的身份证号码特点如下
	 * 1.长度18位
	 * 2.第1-17号只能为数字
	 * 3.第18位只能是数字或者x
	 * 4.第7-14位表示特有人的年月日信息
	 * 请实现身份证号码合法性判断的函数，函数返回值：
	 * 1.如果身份证合法返回0
	 * 2.如果身份证长度不合法返回1
	 * 3.如果第1-17位含有非数字的字符返回2
	 * 4.如果第18位不是数字也不是x返回3
	 * 5.如果身份证号的出生日期非法返回4
	 *
	 * @since 0.0.1
	 */
	public static boolean isIdCard(String id) {
		String str = "[1-9]{2}[0-9]{4}(19|20)[0-9]{2}"
				+ "((0[1-9]{1})|(1[1-2]{1}))((0[1-9]{1})|([1-2]{1}[0-9]{1}|(3[0-1]{1})))"
				+ "[0-9]{3}[0-9x]{1}";
		Pattern pattern = Pattern.compile(str);
		return pattern.matcher(id).matches() ? true : false;
	}

验证带有X的身份证 不区分大小写

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 = "";
		String Ai1 = "";
		String Ai2 = "";
		// ================ 号码的长度 15位或18位 ================
		if (IDStr.length() != 15 && IDStr.length() != 18) {
			return false;
		}
		// =======================(end)========================

		// ================ 数字 除最后以为都为数字 ================
		if (IDStr.length() == 18) {
			Ai = IDStr.substring(0, 17);
		} else if (IDStr.length() == 15) {
			Ai = IDStr.substring(0, 6) + "19" + IDStr.substring(6, 15);
		}
		if (isNumeric(Ai) == false) {
			return false;
		}
		// =======================(end)========================

		// ================ 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);// 月份
		if (isDataFormat(strYear + "-" + strMonth + "-" + strDay) == false) {
			return false;
		}
		GregorianCalendar gc = new GregorianCalendar();
		SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
		if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150
				|| (gc.getTime().getTime() - s.parse(
				strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
			return false;
		}
		if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
			return false;
		}
		if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
			return false;
		}
		// =====================(end)=====================

		// ================ 地区码时候有效 ================
		Hashtable h = GetAreaCode();
		if (h.get(Ai.substring(0, 2)) == null) {
			return false;
		}
		// ==============================================

		// ================ 判断最后一位的值 ================
		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];
		Ai1 = Ai + strVerifyCode.toUpperCase();
		Ai2 = Ai + strVerifyCode.toLowerCase();
		if (IDStr.length() == 18) {
			if (Ai1.equals(IDStr) == false && Ai2.equals(IDStr) == false) {
				return false;
			}
		} else {
			return true;
		}
		// =====================(end)=====================
		return true;
	}

	public static boolean isDataFormat(String str){
		boolean flag=false;
		//String regxStr="[1-9][0-9]{3}-[0-1][0-2]-((0[1-9])|([12][0-9])|(3[01]))";
		String regxStr="^((\\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])))))?$";
		Pattern pattern1=Pattern.compile(regxStr);
		Matcher isNo=pattern1.matcher(str);
		if(isNo.matches()){
			flag=true;
		}
		return flag;
	}

	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", "内蒙古");
		hashtable.put("21", "辽宁");
		hashtable.put("22", "吉林");
		hashtable.put("23", "黑龙江");
		hashtable.put("31", "上海");
		hashtable.put("32", "江苏");
		hashtable.put("33", "浙江");
		hashtable.put("34", "安徽");
		hashtable.put("35", "福建");
		hashtable.put("36", "江西");
		hashtable.put("37", "山东");
		hashtable.put("41", "河南");
		hashtable.put("42", "湖北");
		hashtable.put("43", "湖南");
		hashtable.put("44", "广东");
		hashtable.put("45", "广西");
		hashtable.put("46", "海南");
		hashtable.put("50", "重庆");
		hashtable.put("51", "四川");
		hashtable.put("52", "贵州");
		hashtable.put("53", "云南");
		hashtable.put("54", "西藏");
		hashtable.put("61", "陕西");
		hashtable.put("62", "甘肃");
		hashtable.put("63", "青海");
		hashtable.put("64", "宁夏");
		hashtable.put("65", "新疆");
		hashtable.put("71", "台湾");
		hashtable.put("81", "香港");
		hashtable.put("82", "澳门");
		hashtable.put("91", "国外");
		return hashtable;
	}

测试

public static void main(String[] args) {
		boolean b=false;

		try {
			boolean idCard = Tools.isIdCard("");//输入身份证号码
			System.out.println(idCard+"---");
			b = Tools.IDCardValidate("");//输入身份证号码
		} catch (ParseException e) {
			e.printStackTrace();
		}
		System.out.println(b);
	}