身份证号码校验工具类

src/main/java/com/founder/common/IdentityCardVerification.java

+package com.founder.common;
+
+import org.springframework.stereotype.Component;
+
+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;
+
+@Component
+public class IdentityCardVerification {
+/*    @Test
+    public void test(){
+        System.out.println(IdentityCardVerification("110101199003074370"));
+    }*/
+
+    public static void main(String[] args) {
+        System.out.println(IdentityCardVerification("152105199609301229"));
+    }
+    /**
+     *身份证验证
+     * @param idStr
+     * @return
+     */
+    public static String IdentityCardVerification(String idStr){
+        String[] wf = { "1", "0", "x", "9", "8", "7", "6", "5", "4", "3", "2" };
+        String[] checkCode = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2" };
+        String iDCardNo = "";
+        try {
+            //判断号码的长度 15位或18位
+            if (idStr.length() != 18) {
+                return "身份证号码长度应该为15位或18位";
+            }
+            if (idStr.length() == 18) {
+                iDCardNo = idStr.substring(0, 17);
+            } else if (idStr.length() == 15) {
+                iDCardNo = idStr.substring(0, 6) + "19" + idStr.substring(6, 15);
+            }
+            if (isStrNum(iDCardNo) == false) {
+                return "身份证15位号码都应为数字;18位号码除最后一位外,都应为数字";
+            }
+            //判断出生年月
+            String strYear = iDCardNo.substring(6, 10);// 年份
+            String strMonth = iDCardNo.substring(10, 12);// 月份
+            String strDay = iDCardNo.substring(12, 14);// 月份
+            if (isStrDate(strYear + "-" + strMonth + "-" + strDay) == false) {
+                return "身份证生日无效";
+            }
+            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 "身份证生日不在有效范围";
+            }
+            if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
+                return "身份证月份无效";
+            }
+            if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
+                return "身份证日期无效";
+            }
+            //判断地区码
+            Hashtable h = GetAreaCode();
+            if (h.get(iDCardNo.substring(0, 2)) == null) {
+                return "身份证地区编码错误";
+            }
+            //判断最后一位
+            int theLastOne = 0;
+            for (int i = 0; i < 17; i++) {
+                theLastOne = theLastOne + Integer.parseInt(String.valueOf(iDCardNo.charAt(i))) * Integer.parseInt(checkCode[i]);
+            }
+            int modValue = theLastOne % 11;
+            String strVerifyCode = wf[modValue];
+            iDCardNo = iDCardNo + strVerifyCode;
+            if (idStr.length() == 18 &&!iDCardNo.equals(idStr)) {
+                return "身份证无效，不是合法的身份证号码";
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+        return idStr;
+    }
+
+    /**
+     * 地区代码
+     * @return Hashtable
+     */
+    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;
+    }
+    /**
+     * 判断字符串是否为数字
+     * @param str
+     * @return
+     */
+    private static boolean isStrNum(String str) {
+        Pattern pattern = Pattern.compile("[0-9]*");
+        Matcher isNum = pattern.matcher(str);
+        if (isNum.matches()) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    /**
+     * 判断字符串是否为日期格式
+     * @param strDate
+     * @return
+     */
+    public static boolean isStrDate(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;
+        }
+    }
+}
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