解决ie10无法进入登录系统页面

src/main/java/com/archser/aserver/util/AesEncryptUtil.java

+package com.archser.aserver.util;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+
+import org.apache.xerces.impl.dv.util.Base64;
+
+/**
+ * 
+* @ClassName: AesEncryptUtil
+* @Description: 
+* @author liukexin
+* @date 2021-1-19 15:49:56
+ */
+public class AesEncryptUtil {
+    /***
+     * key和iv值可以随机生成
+     */
+    private static String KEY = "1234567890123456";
+
+    private static String IV = "1234567890123456";
+
+//    /***
+//     * 加密
+//     * @param  data 要加密的数据
+//     * @return encrypt
+//     */
+//    public static String encrypt(String data){
+//        return encrypt(data, KEY, IV);
+//    }
+
+    /***
+     * param data 需要解密的数据
+     * 调用desEncrypt（）方法
+     */
+    public static String desEncrypt(String data){
+        return desEncrypt(data, KEY, IV);
+    }
+
+//    /**
+//     * 加密方法
+//     * @param data  要加密的数据
+//     * @param key 加密key
+//     * @param iv 加密iv
+//     * @return 加密的结果
+//
+//     */
+//    private static String encrypt(String data, String key, String iv){
+//        try {
+//            //"算法/模式/补码方式"NoPadding PkcsPadding
+//            Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
+//            int blockSize = cipher.getBlockSize();
+//
+//            byte[] dataBytes = data.getBytes();
+//            int plaintextLength = dataBytes.length;
+//            if (plaintextLength % blockSize != 0) {
+//                plaintextLength = plaintextLength + (blockSize - (plaintextLength % blockSize));
+//            }
+//
+//            byte[] plaintext = new byte[plaintextLength];
+//            System.arraycopy(dataBytes, 0, plaintext, 0, dataBytes.length);
+//
+//            SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES");
+//            IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes());
+//
+//            cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec);
+//            byte[] encrypted = cipher.doFinal(plaintext);
+//
+//            return new Base64().encodeToString(encrypted);
+//
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//            return null;
+//        }
+//    }
+
+    /**
+     * 解密方法
+     * @param data 要解密的数据
+     * @param key  解密key
+     * @param iv 解密iv
+     * @return 解密的结果
+     */
+    private static String desEncrypt(String data, String key, String iv){
+        try {
+            byte[] encrypted1 = new Base64().decode(data);
+
+            Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
+            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "AES");
+            IvParameterSpec ivSpec = new IvParameterSpec(iv.getBytes());
+            cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
+            byte[] original = cipher.doFinal(encrypted1);
+            return new String(original).trim();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}