修改实例化关系

yzg-util-base/src/main/java/com/yanzuoguang/util/helper/DESHelper.java → yzg-util-base/src/main/java/com/yanzuoguang/util/helper/DesHelper.java

 package com.yanzuoguang.util.helper;
 
+import com.yanzuoguang.util.contants.SystemContants;
+import com.yanzuoguang.util.exception.CodeException;
+
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
 import javax.crypto.SecretKeyFactory;
 import javax.crypto.spec.DESKeySpec;
+import java.io.UnsupportedEncodingException;
 import java.security.Key;
 import java.security.SecureRandom;
 
@@ -12,7 +16,7 @@ import java.security.SecureRandom;
  *
  * @author 颜佐光
  */
-public class DESHelper {
+public class DesHelper {
 
     private static final String ALGORITHM_DES = "des";
 
@@ -24,7 +28,13 @@ public class DESHelper {
      * @return byte[]
      */
     public static String DESEncrypt(final String key, final String content) {
-        return RsaHelper.encodeBase64(processCipher(content.getBytes(), getSecretKey(key), Cipher.ENCRYPT_MODE, ALGORITHM_DES));
+        try {
+            byte[] from = content.getBytes(SystemContants.UTF8);
+            byte[] to = processCipher(from, getSecretKey(key), Cipher.ENCRYPT_MODE, ALGORITHM_DES);
+            return RsaHelper.encodeBase64(to);
+        } catch (UnsupportedEncodingException ex) {
+            throw new CodeException("加密失败:" + ex.getMessage(), ex);
+        }
     }
 
     /**
@@ -34,8 +44,14 @@ public class DESHelper {
      * @param encoderContent 已加密内容
      * @return byte[]
      */
-    public static byte[] DESDecrypt(final String key, final String encoderContent) {
-        return processCipher(RsaHelper.decodeBase64(encoderContent), getSecretKey(key), Cipher.DECRYPT_MODE, ALGORITHM_DES);
+    public static String DESDecrypt(final String key, final String encoderContent) {
+        try {
+            byte[] from = RsaHelper.decodeBase64(encoderContent);
+            byte[] to = processCipher(from, getSecretKey(key), Cipher.DECRYPT_MODE, ALGORITHM_DES);
+            return new String(to, SystemContants.UTF8);
+        } catch (UnsupportedEncodingException ex) {
+            throw new CodeException("解密失败:" + ex.getMessage(), ex);
+        }
     }
 
     /**

yzg-util-base/src/test/java/helper/TestDes.java

 package helper;
 
-import com.yanzuoguang.util.helper.DESHelper;
+import com.yanzuoguang.util.helper.DesHelper;
 import org.junit.Test;
 
 public class TestDes {
@@ -11,7 +11,7 @@ public class TestDes {
     @Test
     public void test() {
         System.out.println(str.length());
-        String des = DESHelper.DESEncrypt(pwd, str);
+        String des = DesHelper.DESEncrypt(pwd, str);
         System.out.println(des.length());
         System.out.println(des);
     }