1

lms/nladmin-system/src/main/java/org/nl/common/utils/BaseCode.java

@@ -0,0 +1,33 @@
+package org.nl.common.utils;
+
+/*
+ * @author ZZQ
+ * @Date 2023/2/9 2:54 下午
+ */
+public class BaseCode {
+
+    static final char[] MySerials =  new char[]{
+            '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+            'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
+            'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p','q','r','s','t','u','v','w','x','y','z',
+            'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+            'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P','Q','R','S','T','U','V','W','X','Y','Z'};
+
+
+    public static final String intToChars(long n){
+        String s = "";
+        if (n == 0) {
+            s = "0";
+        }
+        while (n != 0) {
+            int i = (int) (n % MySerials.length);
+            char c = MySerials[i];
+            s = c + s;
+            n = n / MySerials.length;
+        }
+        for (int x = s.length();x<5;x++){
+            s="0"+s;
+        }
+        return s;
+    }
+}