xiu

server/src/main/java/com/pica/cloud/clickhouse/clickhouse/server/controller/IdcardValidatorUtil.java

+package com.pica.cloud.clickhouse.clickhouse.server.controller;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.regex.Pattern;
+
+/**
+ *  类说明:身份证合法性校验
+ *  18位身份证号码：第7、8、9、10位为出生年份(四位数)，第11、第12位为出生月份，第13、14位代表出生日期，第17位代表性别，奇数为男，偶数为女。
+ */
+public class IdcardValidatorUtil {
+
+    // 每位加权因子
+    private static int power[] = { 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 };
+
+    // 第18位校检码
+    private String verifyCode[] = { "1", "0", "X", "9", "8", "7", "6", "5",
+            "4", "3", "2" };
+
+    /**
+     * 验证所有的身份证的合法性
+     *
+     * @param idcard
+     * @return
+     */
+    public static boolean isValidatedAllIdcard(String idcard) {
+        if (idcard.length() == 15) {
+            idcard = convertIdcarBy15bit(idcard);
+        }
+        return isValidate18Idcard(idcard);
+    }
+
+    /**
+     * 将15位的身份证转成18位身份证
+     *
+     * @param idcard
+     * @return
+     */
+    public static String convertIdcarBy15bit(String idcard) {
+        String idcard17 = null;
+        // 非15位身份证
+        if (idcard.length() != 15) {
+            return null;
+        }
+
+        if (isDigital(idcard)) {
+            // 获取出生年月日
+            String birthday = idcard.substring(6, 12);
+            Date birthdate = null;
+            try {
+                birthdate = new SimpleDateFormat("yyMMdd").parse(birthday);
+            } catch (ParseException e) {
+                e.printStackTrace();
+            }
+            Calendar cday = Calendar.getInstance();
+            cday.setTime(birthdate);
+            String year = String.valueOf(cday.get(Calendar.YEAR));
+
+            idcard17 = idcard.substring(0, 6) + year + idcard.substring(8);
+
+            char c[] = idcard17.toCharArray();
+            String checkCode = "";
+
+            if (null != c) {
+                int bit[] = new int[idcard17.length()];
+
+                // 将字符数组转为整型数组
+                bit = converCharToInt(c);
+                int sum17 = 0;
+                sum17 = getPowerSum(bit);
+
+                // 获取和值与11取模得到余数进行校验码
+                checkCode = getCheckCodeBySum(sum17);
+                // 获取不到校验位
+                if (null == checkCode) {
+                    return null;
+                }
+
+                // 将前17位与第18位校验码拼接
+                idcard17 += checkCode;
+            }
+        } else { // 身份证包含数字
+            return null;
+        }
+        return idcard17;
+    }
+
+    /**
+     * @param idcard
+     * @return
+     */
+    public static boolean isValidate18Idcard(String idcard) {
+        // 非18位为假
+        if (idcard.length() != 18) {
+            return false;
+        }
+        // 获取前17位
+        String idcard17 = idcard.substring(0, 17);
+        // 获取第18位
+        String idcard18Code = idcard.substring(17, 18);
+        char c[] = null;
+        String checkCode = "";
+        // 是否都为数字
+        if (isDigital(idcard17)) {
+            c = idcard17.toCharArray();
+        } else {
+            return false;
+        }
+
+        if (null != c) {
+            int bit[] = new int[idcard17.length()];
+
+            bit = converCharToInt(c);
+
+            int sum17 = 0;
+
+            sum17 = getPowerSum(bit);
+
+            // 将和值与11取模得到余数进行校验码判断
+            checkCode = getCheckCodeBySum(sum17);
+            if (null == checkCode) {
+                return false;
+            }
+            // 将身份证的第18位与算出来的校码进行匹配，不相等就为假
+            if (!idcard18Code.equalsIgnoreCase(checkCode)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * 18位身份证号码的基本数字和位数验校
+     *
+     * @param idcard
+     * @return
+     */
+    public boolean is18Idcard(String idcard) {
+        return Pattern.matches("^[1-9]\\d{5}[1-9]\\d{3}((0\\d)|(1[0-2]))(([0|1|2]\\d)|3[0-1])\\d{3}([\\d|x|X]{1})$", idcard);
+    }
+
+    /**
+     * 数字验证
+     *
+     * @param str
+     * @return
+     */
+    public static boolean isDigital(String str) {
+        return str == null || "".equals(str) ? false : str.matches("^[0-9]*$");
+    }
+
+    /**
+     * 将身份证的每位和对应位的加权因子相乘之后，再得到和值
+     *
+     * @param bit
+     * @return
+     */
+    public static int getPowerSum(int[] bit) {
+
+        int sum = 0;
+
+        if (power.length != bit.length) {
+            return sum;
+        }
+
+        for (int i = 0; i < bit.length; i++) {
+            for (int j = 0; j < power.length; j++) {
+                if (i == j) {
+                    sum = sum + bit[i] * power[j];
+                }
+            }
+        }
+        return sum;
+    }
+
+    /**
+     * 将和值与11取模得到余数进行校验码判断
+     * @param sum17
+     * @return 校验位
+     */
+    public static String getCheckCodeBySum(int sum17) {
+        String checkCode = null;
+        switch (sum17 % 11) {
+            case 10:
+                checkCode = "2";
+                break;
+            case 9:
+                checkCode = "3";
+                break;
+            case 8:
+                checkCode = "4";
+                break;
+            case 7:
+                checkCode = "5";
+                break;
+            case 6:
+                checkCode = "6";
+                break;
+            case 5:
+                checkCode = "7";
+                break;
+            case 4:
+                checkCode = "8";
+                break;
+            case 3:
+                checkCode = "9";
+                break;
+            case 2:
+                checkCode = "x";
+                break;
+            case 1:
+                checkCode = "0";
+                break;
+            case 0:
+                checkCode = "1";
+                break;
+        }
+        return checkCode;
+    }
+
+    /**
+     * 将字符数组转为整型数组
+     *
+     * @param c
+     * @return
+     * @throws NumberFormatException
+     */
+    public static int[] converCharToInt(char[] c) throws NumberFormatException {
+        int[] a = new int[c.length];
+        int k = 0;
+        for (char temp : c) {
+            a[k++] = Integer.parseInt(String.valueOf(temp));
+        }
+        return a;
+    }
+
+    public static void main(String[] args){
+
+        String idcard = "152322731107074";//15位
+//        String idcard = "430423201105253934";//18位
+//        String idcard = "362227198510031212";//18位
+        if (IdcardValidatorUtil.isValidatedAllIdcard(idcard)) {
+            System.out.println(("TAG" + "身份证校验正确！"));
+        } else {
+            System.out.println(("TAG" + "身份证校验错误！"));
+        }
+    }
+
+
+}
+