Prepare release

CHANGELOG.md

@@ -3,6 +3,27 @@
 
 -------------------------------------------------------------------------------------------------------------
 
+# 5.8.2 (2022-05-27)
+
+### 🐣新特性
+* 【core   】     BeanUtil拷贝对象增加空检查（issue#I58CJ3@Gitee）
+* 【db     】     Column#size改为long
+* 【core   】     ClassUtil增加isInterface等方法（pr#623@Gitee）
+* 【socket 】     增加ChannelUtil
+
+### 🐞Bug修复
+* 【extra  】     修复SshjSftp初始化未能代入端口配置问题（issue#2333@Github）
+* 【core   】     修复Convert.numberToSimple转换问题（issue#2334@Github）
+* 【core   】     修复TemporalAccessorConverter导致的转换问题（issue#2341@Github）
+* 【core   】     修复NumberUtil除法空指针问题（issue#I58XKE@Gitee）
+* 【core   】     修复CAR_VIN正则（pr#624@Gitee）
+* 【db     】     修复count查询别名问题（issue#I590YB@Gitee）
+* 【json   】     修复json中byte[]无法转换问题（issue#I59LW4@Gitee）
+* 【core   】     修复NumberUtil.isXXX未判空问题（issue#2350@Github）
+* 【core   】     修复Singleton中ConcurrentHashMap在JDK8下的bug引起的可能的死循环问题（issue#2349@Github）
+
+-------------------------------------------------------------------------------------------------------------
+
 # 5.8.1 (2022-05-16)
 
 ### 🐣新特性
@@ -13,7 +34,7 @@
 * 【core   】     ByteUtil新增bytesToShort重载（issue#I57FA7@Gitee）
 * 【core   】     ReflectUtil.invoke方法抛出运行时异常增加InvocationTargetRuntimeException（issue#I57GI2@Gitee）
 * 【core   】     NumberUtil.parseNumber支持16进制（issue#2328@Github）
-* 
+
 ### 🐞Bug修复
 * 【core   】     MapUtil.map对null友好，且修复了测试用例中分组问题（pr#614@Gitee）
 * 【core   】     修复BeanUtil.beanToMap中properties为null的空指针问题（issue#2303@Github）

README-EN.md

@@ -144,18 +144,18 @@ We provide the T-Shirt and Sweater with Hutool Logo, please visit the shop：
 <dependency>
     <groupId>cn.hutool</groupId>
     <artifactId>hutool-all</artifactId>
-    <version>5.8.1</version>
+    <version>5.8.2</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 ```
-implementation 'cn.hutool:hutool-all:5.8.1'
+implementation 'cn.hutool:hutool-all:5.8.2'
 ```
 
 ## 📥Download
 
-- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.8.1/)
+- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.8.2/)
 
 > 🔔️note:
 > Hutool 5.x supports JDK8+ and is not tested on Android platforms, and cannot guarantee that all tool classes or tool methods are available.

README.md

@@ -144,20 +144,20 @@ Hutool的存在就是为了减少代码搜索成本，避免网络上参差不
 <dependency>
     <groupId>cn.hutool</groupId>
     <artifactId>hutool-all</artifactId>
-    <version>5.8.1</version>
+    <version>5.8.2</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 ```
-implementation 'cn.hutool:hutool-all:5.8.1'
+implementation 'cn.hutool:hutool-all:5.8.2'
 ```
 
 ### 📥下载jar
 
 点击以下链接，下载`hutool-all-X.X.X.jar`即可：
 
-- [Maven中央库](https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.8.1/)
+- [Maven中央库](https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.8.2/)
 
 > 🔔️注意
 > Hutool 5.x支持JDK8+，对Android平台没有测试，不能保证所有工具类或工具方法可用。

bin/version.txt

@@ -1 +1 @@
-5.8.1
+5.8.2

docs/js/version.js

@@ -1 +1 @@
-var version = '5.8.1'
+var version = '5.8.2'

hutool-all/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-all</artifactId>

hutool-aop/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-aop</artifactId>

hutool-bloomFilter/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-bloomFilter</artifactId>

hutool-bom/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-bom</artifactId>

hutool-cache/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-cache</artifactId>

hutool-captcha/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-captcha</artifactId>

hutool-core/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-core</artifactId>

hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java

@@ -728,6 +728,9 @@ public class BeanUtil {
 	 * @return 目标对象
 	 */
 	public static <T> T copyProperties(Object source, Class<T> tClass, String... ignoreProperties) {
+		if(null == source){
+			return null;
+		}
 		T target = ReflectUtil.newInstanceIfPossible(tClass);
 		copyProperties(source, target, CopyOptions.create().setIgnoreProperties(ignoreProperties));
 		return target;
@@ -765,6 +768,9 @@ public class BeanUtil {
 	 * @param copyOptions 拷贝选项，见 {@link CopyOptions}
 	 */
 	public static void copyProperties(Object source, Object target, CopyOptions copyOptions) {
+		if(null == source){
+			return;
+		}
 		BeanCopier.create(source, target, ObjectUtil.defaultIfNull(copyOptions, CopyOptions::create)).copy();
 	}
 

hutool-core/src/main/java/cn/hutool/core/bean/copier/BeanCopier.java

@@ -1,5 +1,6 @@
 package cn.hutool.core.bean.copier;
 
+import cn.hutool.core.lang.Assert;
 import cn.hutool.core.lang.copier.Copier;
 
 import java.io.Serializable;
@@ -62,6 +63,8 @@ public class BeanCopier<T> implements Copier<T>, Serializable {
 	 * @param copyOptions 拷贝属性选项
 	 */
 	public BeanCopier(Object source, T target, Type targetType, CopyOptions copyOptions) {
+		Assert.notNull(source, "Source bean must be not null!");
+		Assert.notNull(target, "Target bean must be not null!");
 		Copier<T> copier;
 		if (source instanceof Map) {
 			if (target instanceof Map) {

hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormatter.java

@@ -63,7 +63,7 @@ public class NumberWordFormatter {
 		int index = -1;
 		double res = value;
 		while (res > 10 && (false == isTwo || index < 1)) {
-			if (res > 1000) {
+			if (res >= 1000) {
 				res = res / 1000;
 				index++;
 			}

hutool-core/src/main/java/cn/hutool/core/convert/impl/TemporalAccessorConverter.java

@@ -84,6 +84,12 @@ public class TemporalAccessorConverter extends AbstractConverter<TemporalAccesso
 		this.format = format;
 	}
 
+	@SuppressWarnings("unchecked")
+	@Override
+	public Class<TemporalAccessor> getTargetType() {
+		return (Class<TemporalAccessor>) this.targetType;
+	}
+
 	@Override
 	protected TemporalAccessor convertInternal(Object value) {
 		if (value instanceof Long) {

hutool-core/src/main/java/cn/hutool/core/lang/RegexPool.java

@@ -168,7 +168,7 @@ public interface RegexPool {
 	 * 十七位码、车架号
 	 * 车辆的唯一标示
 	 */
-	String CAR_VIN = "^[A-Za-z0-9]{17}$";
+	String CAR_VIN = "^[A-HJ-NPR-Z0-9]{8}[0-9X][A-HJ-NPR-Z0-9]{2}\\d{6}$";
 	/**
 	 * 驾驶证  别名：驾驶证档案编号、行驶证编号
 	 * eg:430101758218

hutool-core/src/main/java/cn/hutool/core/lang/Singleton.java

@@ -52,7 +52,15 @@ public final class Singleton {
 	 */
 	@SuppressWarnings("unchecked")
 	public static <T> T get(String key, Func0<T> supplier) {
-		return (T) POOL.computeIfAbsent(key, (k)-> supplier.callWithRuntimeException());
+		//return (T) POOL.computeIfAbsent(key, (k)-> supplier.callWithRuntimeException());
+		// issues#2349
+		// ConcurrentHashMap.computeIfAbsent在某些情况下会导致死循环问题，此处采用Dubbo的解决方案
+		Object value = POOL.get(key);
+		if(null == value){
+			POOL.putIfAbsent(key, supplier.callWithRuntimeException());
+			value = POOL.get(key);
+		}
+		return (T) value;
 	}
 
 	/**

hutool-core/src/main/java/cn/hutool/core/util/ClassUtil.java

@@ -1110,4 +1110,26 @@ public class ClassUtil {
 		}
 		return location.getPath();
 	}
+
+	/**
+	 * 是否为抽象类或接口
+	 *
+	 * @param clazz 类
+	 * @return 是否为抽象类或接口
+	 * @since 5.8.2
+	 */
+	public static boolean isAbstractOrInterface(Class<?> clazz) {
+		return isAbstract(clazz) || isInterface(clazz);
+	}
+
+	/**
+	 * 是否为接口
+	 *
+	 * @param clazz 类
+	 * @return 是否为接口
+	 * @since 5.8.2
+	 */
+	public static boolean isInterface(Class<?> clazz) {
+		return clazz.isInterface();
+	}
 }

hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java

@@ -719,7 +719,7 @@ public class NumberUtil {
 		if (v1 instanceof BigDecimal && v2 instanceof BigDecimal) {
 			return div((BigDecimal) v1, (BigDecimal) v2, scale, roundingMode);
 		}
-		return div(v1.toString(), v2.toString(), scale, roundingMode);
+		return div(StrUtil.toStringOrNull(v1), StrUtil.toStringOrNull(v2), scale, roundingMode);
 	}
 
 	/**
@@ -1238,10 +1238,12 @@ public class NumberUtil {
 	 * @return 是否为整数
 	 */
 	public static boolean isInteger(String s) {
-		try {
-			Integer.parseInt(s);
-		} catch (NumberFormatException e) {
-			return false;
+		if(StrUtil.isNotBlank(s)) {
+			try {
+				Integer.parseInt(s);
+			} catch (NumberFormatException e) {
+				return false;
+			}
 		}
 		return true;
 	}
@@ -1255,10 +1257,12 @@ public class NumberUtil {
 	 * @since 4.0.0
 	 */
 	public static boolean isLong(String s) {
-		try {
-			Long.parseLong(s);
-		} catch (NumberFormatException e) {
-			return false;
+		if(StrUtil.isNotBlank(s)) {
+			try {
+				Long.parseLong(s);
+			} catch (NumberFormatException e) {
+				return false;
+			}
 		}
 		return true;
 	}
@@ -1270,11 +1274,13 @@ public class NumberUtil {
 	 * @return 是否为{@link Double}类型
 	 */
 	public static boolean isDouble(String s) {
-		try {
-			Double.parseDouble(s);
-			return s.contains(".");
-		} catch (NumberFormatException ignore) {
-			// ignore
+		if(StrUtil.isNotBlank(s)) {
+			try {
+				Double.parseDouble(s);
+				return s.contains(".");
+			} catch (NumberFormatException ignore) {
+				// ignore
+			}
 		}
 		return false;
 	}

hutool-core/src/test/java/cn/hutool/core/bean/BeanUtilTest.java

@@ -567,6 +567,11 @@ public class BeanUtilTest {
 		Assert.assertNull(newFood.getCode());
 	}
 
+	@Test
+	public void copyNullTest() {
+		Assert.assertNull(BeanUtil.copyProperties(null, Food.class));
+	}
+
 	@Test
 	public void copyBeanPropertiesFilterTest() {
 		Food info = new Food();

hutool-core/src/test/java/cn/hutool/core/convert/ConvertTest.java

@@ -15,6 +15,8 @@ import org.junit.Test;
 
 import java.io.Serializable;
 import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
@@ -383,4 +385,11 @@ public class ConvertTest {
 		float b = Convert.toFloat(a);
 		Assert.assertEquals(a, b, 5);
 	}
+
+	@Test
+	public void localDateTimeToLocalDateTest(){
+		final LocalDateTime localDateTime = LocalDateTime.now();
+		final LocalDate convert = Convert.convert(LocalDate.class, localDateTime);
+		Assert.assertEquals(localDateTime.toLocalDate(), convert);
+	}
 }

hutool-core/src/test/java/cn/hutool/core/convert/NumberWordFormatTest.java

@@ -31,4 +31,10 @@ public class NumberWordFormatTest {
 		String format5 = NumberWordFormatter.formatSimple(438);
 		Assert.assertEquals("438", format5);
 	}
+
+	@Test
+	public void formatSimpleTest2(){
+		final String s = NumberWordFormatter.formatSimple(1000);
+		Assert.assertEquals("1k", s);
+	}
 }

hutool-core/src/test/java/cn/hutool/core/lang/ValidatorTest.java

@@ -221,6 +221,7 @@ public class ValidatorTest {
 	public void isCarVinTest(){
 		Assert.assertTrue(Validator.isCarVin("LSJA24U62JG269225"));
 		Assert.assertTrue(Validator.isCarVin("LDC613P23A1305189"));
+		Assert.assertFalse(Validator.isCarVin("LOC613P23A1305189"));
 	}
 
 	@Test

hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java

@@ -439,6 +439,16 @@ public class NumberUtilTest {
 		Assert.assertFalse(NumberUtil.isEven(a[4]));
 	}
 
+	@Test
+	public void divIntegerTest(){
+		Assert.assertEquals(1001013, NumberUtil.div(100101300, (Number) 100).intValue());
+	}
 
+	@Test
+	public void isDoubleTest(){
+		Assert.assertFalse(NumberUtil.isDouble(null));
+		Assert.assertFalse(NumberUtil.isDouble(""));
+		Assert.assertFalse(NumberUtil.isDouble("  "));
+	}
 
 }

hutool-cron/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-cron</artifactId>

hutool-crypto/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-crypto</artifactId>

hutool-db/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-db</artifactId>
@@ -22,12 +22,12 @@
 		<dbcp2.version>2.9.0</dbcp2.version>
 		<tomcat-jdbc.version>10.0.20</tomcat-jdbc.version>
 		<druid.version>1.2.9</druid.version>
-		<hikariCP.version>2.4.13</hikariCP.version>
+		<hikariCP.version>4.0.3</hikariCP.version>
 		<mongo4.version>4.6.0</mongo4.version>
 		<sqlite.version>3.36.0.3</sqlite.version>
 		<!-- 此处固定2.5.x，支持到JDK8 -->
 		<hsqldb.version>2.5.2</hsqldb.version>
-		<jedis.version>4.2.2</jedis.version>
+		<jedis.version>4.2.3</jedis.version>
 	</properties>
 
 	<dependencies>
@@ -62,7 +62,7 @@
 		</dependency>
 		<dependency>
 			<groupId>com.zaxxer</groupId>
-			<artifactId>HikariCP-java7</artifactId>
+			<artifactId>HikariCP</artifactId>
 			<version>${hikariCP.version}</version>
 			<exclusions>
 				<exclusion>
@@ -156,7 +156,7 @@
 		<dependency>
 			<groupId>com.microsoft.sqlserver</groupId>
 			<artifactId>mssql-jdbc</artifactId>
-			<version>10.2.0.jre8</version>
+			<version>10.2.1.jre8</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>

hutool-db/src/main/java/cn/hutool/db/dialect/Dialect.java

@@ -1,6 +1,5 @@
 package cn.hutool.db.dialect;
 
-import cn.hutool.core.collection.ListUtil;
 import cn.hutool.db.Entity;
 import cn.hutool.db.Page;
 import cn.hutool.db.sql.Order;
@@ -134,8 +133,7 @@ public interface Dialect extends Serializable {
 	 * @throws SQLException SQL执行异常
 	 */
 	default PreparedStatement psForCount(Connection conn, Query query) throws SQLException {
-		query.setFields(ListUtil.toList("count(1)"));
-		return psForFind(conn, query);
+		return psForCount(conn, SqlBuilder.create().query(query));
 	}
 
 	/**

hutool-db/src/main/java/cn/hutool/db/meta/Column.java

@@ -37,7 +37,7 @@ public class Column implements Serializable, Cloneable {
 	/**
 	 * 大小或数据长度
 	 */
-	private int size;
+	private long size;
 	private Integer digit;
 	/**
 	 * 是否为可空
@@ -118,7 +118,7 @@ public class Column implements Serializable, Cloneable {
 		typeName = ReUtil.delLast("\\(\\d+\\)", typeName);
 		this.typeName = typeName;
 
-		this.size = columnMetaRs.getInt("COLUMN_SIZE");
+		this.size = columnMetaRs.getLong("COLUMN_SIZE");
 		this.isNullable = columnMetaRs.getBoolean("NULLABLE");
 		this.comment = columnMetaRs.getString("REMARKS");
 		this.columnDef = columnMetaRs.getString("COLUMN_DEF");
@@ -238,7 +238,7 @@ public class Column implements Serializable, Cloneable {
 	 *
 	 * @return 大小或数据长度
 	 */
-	public int getSize() {
+	public long getSize() {
 		return size;
 	}
 

hutool-db/src/test/java/cn/hutool/db/DbTest.java

@@ -70,6 +70,12 @@ public class DbTest {
 		Assert.assertEquals(4, count);
 	}
 
+	@Test
+	public void countByQueryTest() throws SQLException {
+		final long count = Db.use().count(Entity.create("user"));
+		Assert.assertEquals(4, count);
+	}
+
 	@Test
 	public void countTest2() throws SQLException {
 		final long count = Db.use().count("select * from user order by name DESC");

hutool-dfa/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-dfa</artifactId>

hutool-extra/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-extra</artifactId>

hutool-extra/src/main/java/cn/hutool/extra/ssh/SshjSftp.java

@@ -102,7 +102,7 @@ public class SshjSftp extends AbstractFtp {
 		this.ssh = new SSHClient();
 		ssh.addHostKeyVerifier(new PromiscuousVerifier());
 		try {
-			ssh.connect(ftpConfig.getHost());
+			ssh.connect(ftpConfig.getHost(), ftpConfig.getPort());
 			ssh.authPassword(ftpConfig.getUser(), ftpConfig.getPassword());
 			ssh.setRemoteCharset(ftpConfig.getCharset());
 			this.sftp = ssh.newSFTPClient();

hutool-http/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-http</artifactId>

hutool-json/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-json</artifactId>

hutool-json/src/main/java/cn/hutool/json/JSONConverter.java

@@ -1,6 +1,7 @@
 package cn.hutool.json;
 
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.codec.Base64;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.convert.ConvertException;
 import cn.hutool.core.convert.Converter;
@@ -85,6 +86,9 @@ public class JSONConverter implements Converter<JSON> {
 				}
 				target.parse(value);
 				return (T) target;
+			} else if(targetType == byte[].class && value instanceof CharSequence){
+				// issue#I59LW4
+				return (T) Base64.decode((CharSequence) value);
 			}
 		}
 

hutool-json/src/main/java/cn/hutool/json/JSONGetter.java

@@ -190,6 +190,17 @@ public interface JSONGetter<K> extends OptNullBasicTypeFromObjectGetter<K> {
 		return Convert.toLocalDateTime(obj, defaultValue);
 	}
 
+	/**
+	 * 获取byte[]数据
+	 *
+	 * @param key 键
+	 * @return 值
+	 * @since 5.8.2
+	 */
+	default byte[] getBytes(K key) {
+		return get(key, byte[].class);
+	}
+
 	/**
 	 * 获取指定类型的对象<br>
 	 * 转换失败或抛出异常

hutool-json/src/main/java/cn/hutool/json/JSONUtil.java

@@ -1,5 +1,6 @@
 package cn.hutool.json;
 
+import cn.hutool.core.codec.Base64;
 import cn.hutool.core.io.IORuntimeException;
 import cn.hutool.core.io.file.FileReader;
 import cn.hutool.core.lang.TypeReference;
@@ -784,6 +785,12 @@ public class JSONUtil {
 
 			// JSONArray
 			if (object instanceof Iterable || ArrayUtil.isArray(object)) {
+				if(object instanceof byte[]){
+					// issue#I59LW4
+					// json内容中的bytes默认转为Base64
+					return Base64.encode((byte[]) object);
+				}
+
 				return new JSONArray(object, jsonConfig);
 			}
 			// JSONObject

hutool-json/src/main/java/cn/hutool/json/ObjectMapper.java

@@ -144,6 +144,7 @@ public class ObjectMapper {
 		} else if (source instanceof InputStream) {
 			mapFromTokener(new JSONTokener((InputStream) source, jsonArray.getConfig()), jsonArray, filter);
 		} else if (source instanceof byte[]) {
+			// bytes按照JSON的二进制流对待
 			mapFromTokener(new JSONTokener(IoUtil.toStream((byte[]) source), jsonArray.getConfig()), jsonArray, filter);
 		} else if (source instanceof JSONTokener) {
 			mapFromTokener((JSONTokener) source, jsonArray, filter);

hutool-json/src/main/java/cn/hutool/json/serialize/JSONWriter.java

@@ -1,5 +1,6 @@
 package cn.hutool.json.serialize;
 
+import cn.hutool.core.codec.Base64;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.date.TemporalAccessorUtil;
@@ -167,7 +168,6 @@ public class JSONWriter extends Writer {
 		if(JSONUtil.isNull(value) && config.isIgnoreNullValue()){
 			return this;
 		}
-
 		return writeKey(key).writeValueDirect(value);
 	}
 
@@ -226,7 +226,13 @@ public class JSONWriter extends Writer {
 		} else if (value instanceof Map || value instanceof Map.Entry) {
 			new JSONObject(value).write(writer, indentFactor, indent);
 		} else if (value instanceof Iterable || value instanceof Iterator || ArrayUtil.isArray(value)) {
-			new JSONArray(value).write(writer, indentFactor, indent);
+			if(value instanceof byte[]){
+				// issue#I59LW4
+				// json内容中的bytes默认转为Base64
+				writeStrValue(Base64.encode((byte[]) value));
+			}else{
+				new JSONArray(value).write(writer, indentFactor, indent);
+			}
 		} else if (value instanceof Number) {
 			writeNumberValue((Number) value);
 		} else if (value instanceof Date || value instanceof Calendar || value instanceof TemporalAccessor) {

hutool-json/src/test/java/cn/hutool/json/IssueI59LW4Test.java

@@ -0,0 +1,25 @@
+package cn.hutool.json;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class IssueI59LW4Test {
+
+	@Test
+	public void bytesTest(){
+		final JSONObject jsonObject = JSONUtil.createObj().set("bytes", new byte[]{1});
+		Assert.assertEquals("{\"bytes\":\"AQ==\"}", jsonObject.toString());
+
+		final byte[] bytes = jsonObject.getBytes("bytes");
+		Assert.assertArrayEquals(new byte[]{1}, bytes);
+	}
+
+	@Test
+	public void bytesInJSONArrayTest(){
+		final JSONArray jsonArray = JSONUtil.createArray().set(new byte[]{1});
+		Assert.assertEquals("[\"AQ==\"]", jsonArray.toString());
+
+		final byte[] bytes = jsonArray.getBytes(0);
+		Assert.assertArrayEquals(new byte[]{1}, bytes);
+	}
+}

hutool-jwt/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-jwt</artifactId>

hutool-log/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-log</artifactId>

hutool-poi/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-poi</artifactId>

hutool-script/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-script</artifactId>

hutool-setting/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-setting</artifactId>

hutool-socket/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-socket</artifactId>

hutool-socket/src/main/java/cn/hutool/socket/ChannelUtil.java

@@ -0,0 +1,62 @@
+package cn.hutool.socket;
+
+import cn.hutool.core.io.IORuntimeException;
+import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.thread.ThreadFactoryBuilder;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.channels.AsynchronousChannelGroup;
+import java.nio.channels.AsynchronousSocketChannel;
+import java.util.concurrent.ExecutionException;
+
+/**
+ * Channel相关封装
+ *
+ * @author looly
+ * @since 5.8.2
+ */
+public class ChannelUtil {
+
+	/**
+	 * 创建{@link AsynchronousChannelGroup}
+	 *
+	 * @param poolSize 线程池大小
+	 * @return {@link AsynchronousChannelGroup}
+	 */
+	public static AsynchronousChannelGroup createFixedGroup(int poolSize) {
+
+		try {
+			return AsynchronousChannelGroup.withFixedThreadPool(//
+					poolSize, // 默认线程池大小
+					ThreadFactoryBuilder.create().setNamePrefix("Huool-socket-").build()//
+			);
+		} catch (IOException e) {
+			throw new IORuntimeException(e);
+		}
+	}
+
+	/**
+	 * 连接到指定地址
+	 *
+	 * @param group   {@link AsynchronousChannelGroup}
+	 * @param address 地址信息，包括地址和端口
+	 * @return {@link AsynchronousSocketChannel}
+	 */
+	public static AsynchronousSocketChannel connect(AsynchronousChannelGroup group, InetSocketAddress address) {
+		AsynchronousSocketChannel channel;
+		try {
+			channel = AsynchronousSocketChannel.open(group);
+		} catch (IOException e) {
+			throw new IORuntimeException(e);
+		}
+
+		try {
+			channel.connect(address).get();
+		} catch (InterruptedException | ExecutionException e) {
+			IoUtil.close(channel);
+			throw new SocketRuntimeException(e);
+		}
+		return channel;
+	}
+}

hutool-socket/src/main/java/cn/hutool/socket/aio/AioClient.java

@@ -1,19 +1,14 @@
 package cn.hutool.socket.aio;
 
-import cn.hutool.core.io.IORuntimeException;
-import cn.hutool.core.io.IoUtil;
-import cn.hutool.core.thread.ThreadFactoryBuilder;
+import cn.hutool.socket.ChannelUtil;
 import cn.hutool.socket.SocketConfig;
-import cn.hutool.socket.SocketRuntimeException;
 
 import java.io.Closeable;
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.SocketOption;
 import java.nio.ByteBuffer;
-import java.nio.channels.AsynchronousChannelGroup;
 import java.nio.channels.AsynchronousSocketChannel;
-import java.util.concurrent.ExecutionException;
 
 /**
  * Aio Socket客户端
@@ -120,25 +115,7 @@ public class AioClient implements Closeable{
 	 * @return this
 	 */
 	private static AsynchronousSocketChannel createChannel(InetSocketAddress address, int poolSize) {
-
-		AsynchronousSocketChannel channel;
-		try {
-			AsynchronousChannelGroup group = AsynchronousChannelGroup.withFixedThreadPool(//
-					poolSize, // 默认线程池大小
-					ThreadFactoryBuilder.create().setNamePrefix("Huool-socket-").build()//
-			);
-			channel = AsynchronousSocketChannel.open(group);
-		} catch (IOException e) {
-			throw new IORuntimeException(e);
-		}
-
-		try {
-			channel.connect(address).get();
-		} catch (InterruptedException | ExecutionException e) {
-			IoUtil.close(channel);
-			throw new SocketRuntimeException(e);
-		}
-		return channel;
+		return ChannelUtil.connect(ChannelUtil.createFixedGroup(poolSize), address);
 	}
 	// ------------------------------------------------------------------------------------- Private method end
 }

hutool-socket/src/test/java/cn/hutool/socket/aio/AioClientTest.java

@@ -1,15 +1,23 @@
 package cn.hutool.socket.aio;
 
 import cn.hutool.core.lang.Console;
+import cn.hutool.core.thread.ThreadFactoryBuilder;
 import cn.hutool.core.util.StrUtil;
 
+import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
+import java.nio.channels.AsynchronousChannelGroup;
 
 public class AioClientTest {
-	public static void main(String[] args) {
+	public static void main(String[] args) throws IOException {
+		final AsynchronousChannelGroup GROUP = AsynchronousChannelGroup.withFixedThreadPool(//
+				Runtime.getRuntime().availableProcessors(), // 默认线程池大小
+				ThreadFactoryBuilder.create().setNamePrefix("Huool-socket-").build()//
+		);
+
 		AioClient client = new AioClient(new InetSocketAddress("localhost", 8899), new SimpleIoAction() {
-			
+
 			@Override
 			public void doAction(AioSession session, ByteBuffer data) {
 				if(data.hasRemaining()) {
@@ -19,10 +27,10 @@ public class AioClientTest {
 				Console.log("OK");
 			}
 		});
-		
+
 		client.write(ByteBuffer.wrap("Hello".getBytes()));
 		client.read();
-		
+
 		client.close();
 	}
 }

hutool-system/pom.xml

@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>5.8.1</version>
+		<version>5.8.2</version>
 	</parent>
 
 	<artifactId>hutool-system</artifactId>

pom.xml

@@ -8,7 +8,7 @@
 
 	<groupId>cn.hutool</groupId>
 	<artifactId>hutool-parent</artifactId>
-	<version>5.8.1</version>
+	<version>5.8.2</version>
 	<name>hutool</name>
 	<description>Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。</description>
 	<url>https://github.com/dromara/hutool</url>