sonar问题处理

src/main/java/cn/palmte/work/shiro/ShiroConfig.java

@@ -136,7 +136,6 @@ public class ShiroConfig {
         map.put("/jqPaginator/**", "anon");
         map.put("/layer/**", "anon");
         map.put("/ueditor/**", "anon");
-        map.put("/favicon.png", "anon");
 
 
 //        map.put("/admin/login", "authc");

src/main/java/cn/palmte/work/utils/Base64Utils.java

@@ -61,17 +61,17 @@ public class Base64Utils {
         byte[] data = new byte[0];
         File file = new File(filePath);
         if (file.exists()) {
-            FileInputStream in = new FileInputStream(file);
-            ByteArrayOutputStream out = new ByteArrayOutputStream(2048);
-            byte[] cache = new byte[CACHE_SIZE];
-            int nRead = 0;
-            while ((nRead = in.read(cache)) != -1) {
-                out.write(cache, 0, nRead);
-                out.flush();
+            try( FileInputStream in = new FileInputStream(file);
+                 ByteArrayOutputStream out = new ByteArrayOutputStream(2048)) {
+
+                byte[] cache = new byte[CACHE_SIZE];
+                int nRead = 0;
+                while ((nRead = in.read(cache)) != -1) {
+                    out.write(cache, 0, nRead);
+                    out.flush();
+                }
+                data = out.toByteArray();
             }
-            out.close();
-            in.close();
-            data = out.toByteArray();
         }
         return data;
     }
@@ -83,21 +83,20 @@ public class Base64Utils {
      * @param filePath 文件生成目录
      */
     public static void byteArrayToFile(byte[] bytes, String filePath) throws Exception {
-        InputStream in = new ByteArrayInputStream(bytes);
         File destFile = new File(filePath);
         if (!destFile.getParentFile().exists()) {
             destFile.getParentFile().mkdirs();
         }
         destFile.createNewFile();
-        OutputStream out = new FileOutputStream(destFile);
-        byte[] cache = new byte[CACHE_SIZE];
-        int nRead = 0;
-        while ((nRead = in.read(cache)) != -1) {
-            out.write(cache, 0, nRead);
-            out.flush();
+        try(InputStream in = new ByteArrayInputStream(bytes);
+            OutputStream out = new FileOutputStream(destFile)){
+            byte[] cache = new byte[CACHE_SIZE];
+            int nRead = 0;
+            while ((nRead = in.read(cache)) != -1) {
+                out.write(cache, 0, nRead);
+                out.flush();
+            }
         }
-        out.close();
-        in.close();
     }
 
 }

src/main/java/cn/palmte/work/utils/DESCrypto.java

@@ -2,7 +2,8 @@ package cn.palmte.work.utils;
 
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.codec.digest.DigestUtils;
-import sun.misc.BASE64Encoder;
+
+
 
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
@@ -51,22 +52,6 @@ public class DESCrypto {
 		return digest;
 	}
 
-    // public static void main(String[] args) throws Exception{
-//        String key = "VBZ0NR";
-//        String value = "dzgadmin0.123456789.!@#$%^&*()";
-//
-//        byte[] bytes = value.getBytes(encoding);
-//        String newKey = string2MD5(key).substring(0, 8).toUpperCase();
-//        String a = toHexString(encrypt(bytes, newKey)).toUpperCase();
-//        System.out.println("加密后的数据为:" + a);
-//
-//        String b = java.net.URLDecoder.decode(decrypt(a, newKey), encoding);
-//        System.out.println("解密后的数据:" + b);
-//
-//        String res = encryptPassword(value, key);
-//
-//        System.out.println("res:" + res);
-    // }
 
 	public static String encryptPassword(String password, String key) throws Exception{
 		byte[] bytes = password.getBytes(encoding);
@@ -114,9 +99,6 @@ public class DESCrypto {
   
     }
 
-    public static String encryptZSK(String data) throws Exception{
-        return new BASE64Encoder().encode(encryptZSK(data.getBytes(), "zhangshangweike0".getBytes()));
-    }
 
     private static byte[] encryptZSK(byte[] data, byte[] key) throws Exception{
         // 生成一个可信任的随机数源