feat: 添加slrs业务子项目修改问题文件

2021-05-31 17:18:43 +08:00
parent dd50eaebf4
commit 230889c3ff
92 changed files with 6765 additions and 31 deletions
@@ -0,0 +1,71 @@
+package com.adc.da.util;
+
+
+import java.security.MessageDigest;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * 采用MD5加密解密
+ * @author tfq
+ * @datetime 2011-10-13
+ */
+public class MD5Util {
+
+    /***
+     * MD5加码 生成32位md5码
+     */
+    public static String string2MD5(String inStr){
+        MessageDigest md5 = null;
+        try{
+            md5 = MessageDigest.getInstance("MD5");
+        }catch (Exception e){
+            System.out.println(e.toString());
+            e.printStackTrace();
+            return "";
+        }
+        char[] charArray = inStr.toCharArray();
+        byte[] byteArray = new byte[charArray.length];
+
+        for (int i = 0; i < charArray.length; i++)
+            byteArray[i] = (byte) charArray[i];
+        byte[] md5Bytes = md5.digest(byteArray);
+        StringBuffer hexValue = new StringBuffer();
+        for (int i = 0; i < md5Bytes.length; i++){
+            int val = ((int) md5Bytes[i]) & 0xff;
+            if (val < 16)
+                hexValue.append("0");
+            hexValue.append(Integer.toHexString(val));
+        }
+        return hexValue.toString();
+
+    }
+
+    /**
+     * 加密解密算法 执行一次加密，两次解密
+     */
+    public static String convertMD5(String inStr){
+
+        char[] a = inStr.toCharArray();
+        for (int i = 0; i < a.length; i++){
+            a[i] = (char) (a[i] ^ 't');
+        }
+        String s = new String(a);
+        return s;
+
+    }
+
+    // 测试主函数
+    public static void main(String args[]) {
+       /* String s = new String("tangfuqiang");
+        System.out.println("原始：" + s);
+        System.out.println("MD5后：" + string2MD5(s));
+
+        System.out.println("加密的：" + convertMD5(s));
+
+        System.out.println("解密的：" + convertMD5(convertMD5(s)));*/
+        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH");
+        String time = df.format(new Date());
+        System.out.println(time);
+    }
+}