1.4.5

1.1.7

README.md

@@ -23,7 +23,7 @@ gitee:https://gitee.com/jzsw-it/yexuejc-base
 
 
 ### 使用
->yexuejc.base.version=1.4.1
+>yexuejc.base.version=1.4.5
 
 pom.xml
 ```

UPDATE.md

@@ -1,6 +1,12 @@
 yexuejc-base 更新记录
 ------------------
 
+#### version ：1.4.5
+**time：2022-5-9 13:37:31** <br/>
+**branch：** master    <br/>
+**update：**     <br/>
+>1. 扩展FileUtil,优化Base64的包
+#
 #### version ：1.4.4
 **time：2021-4-24 00:41:31** <br/>
 **branch：** master    <br/>

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>top.yexuejc</groupId>
     <artifactId>yexuejc-base</artifactId>
-    <version>1.4.4</version>
+    <version>1.4.5</version>
 
     <name>${project.artifactId}</name>
     <url>https://github.com/yexuejc/yexuejc-base</url>

src/main/java/com/yexuejc/base/util/FileUtil.java

@@ -1,13 +1,12 @@
 package com.yexuejc.base.util;
 
-import sun.misc.BASE64Encoder;
-
 import java.io.*;
 import java.math.BigInteger;
 import java.nio.MappedByteBuffer;
 import java.nio.channels.FileChannel;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.util.Base64;
 import java.util.logging.Logger;
 import java.util.zip.CRC32;
 
@@ -286,7 +285,17 @@ public class FileUtil {
      * @param file
      * @return
      */
-    public static String base64(File file) {
+    public static String base64ToStr(File file) {
+        return new String(base64(file));
+    }
+
+    /**
+     * 获取文件base64
+     *
+     * @param file
+     * @return
+     */
+    public static byte[] base64(File file) {
         FileInputStream fileInputStream = null;
         byte[] data = null;
         // 读取图片字节数组
@@ -300,8 +309,22 @@ public class FileUtil {
             e.printStackTrace();
         }
         // 对字节数组Base64编码
-        BASE64Encoder encoder = new BASE64Encoder();
+        return Base64.getEncoder().encode(data);
-        return encoder.encode(data);
+    }
+
+    /**
+     * base64转文件
+     * <p>
+     * <i>
+     * 文件转base64请使用 {@link FileUtil#base64(File)}
+     * </i>
+     *
+     * @param decode   {@link FileUtil#base64ToStr(File)} 的结果
+     * @param fileName 文件名称（包含路径）
+     * @return 返回保存地址
+     */
+    public static String base64ToFile(String decode, String fileName) {
+        return base64ToFile(Base64.getDecoder().decode(decode.getBytes()), fileName);
     }
 
     /**

src/main/java/com/yexuejc/base/util/ImgUtil.java

@@ -1,7 +1,5 @@
 package com.yexuejc.base.util;
 
-import sun.misc.BASE64Decoder;
-import sun.misc.BASE64Encoder;
 
 import javax.imageio.ImageIO;
 import javax.imageio.ImageReader;
@@ -11,6 +9,7 @@ import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.Proxy;
 import java.net.URL;
+import java.util.Base64;
 import java.util.Iterator;
 
 /**
@@ -47,8 +46,7 @@ public class ImgUtil {
             e.printStackTrace();
         }
         // 对字节数组Base64编码
-        BASE64Encoder encoder = new BASE64Encoder();
+        return new String(Base64.getEncoder().encode(data.toByteArray()));
-        return encoder.encode(data.toByteArray());
     }
 
     /**
@@ -237,7 +235,7 @@ public class ImgUtil {
      * @return String 编码后的字符串
      */
     public static String encode(byte[] bytes) {
-        return new BASE64Encoder().encode(bytes);
+        return new String(Base64.getEncoder().encode(bytes));
     }
 
     /**
@@ -248,10 +246,7 @@ public class ImgUtil {
      * @throws IOException
      */
     public static byte[] decode(String encodeStr) throws IOException {
-        byte[] bt = null;
+        return Base64.getDecoder().decode(encodeStr);
-        BASE64Decoder decoder = new BASE64Decoder();
-        bt = decoder.decodeBuffer(encodeStr);
-        return bt;
     }
 
     /**

src/test/java/com/yexuejc/base/util/JsonUtilTest.java

@@ -0,0 +1,36 @@
+package com.yexuejc.base.util;
+
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class JsonUtilTest {
+    public static void main(String[] args) {
+        TestA testA = new TestA("张三", 1, false);
+        System.out.println(JsonUtil.json2Obj(JsonUtil.obj2Json(testA), Map.class));
+
+        List<TestA> list = new ArrayList<>();
+        list.add(testA);
+        list.add(testA);
+        list.add(testA);
+        System.out.println(JsonUtil.json2Obj(JsonUtil.obj2Json(list), List.class,TestA.class));
+    }
+
+    static class TestA implements Serializable {
+        public String name;
+        public Integer id;
+        public Boolean sex;
+
+        public TestA() {
+        }
+
+        public TestA(String name, Integer id, Boolean sex) {
+            this.name = name;
+            this.id = id;
+            this.sex = sex;
+        }
+    }
+
+}