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add util
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@ -3,15 +3,17 @@
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# 5.7.6 (2021-07-29)
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# 5.7.6 (2021-07-30)
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### 🐣新特性
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* 【core 】 增加LookupFactory和MethodHandleUtil(issue#I42TVY@Gitee)
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* 【core 】 改进RegexPool.TEL支持无-号码(pr#387@Gitee)
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* 【core 】 PhoneUtil中新增获取固话号码中区号,以及固话号码中号码的方法(pr#387@Gitee)
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* 【json 】 JSONGetter增加getLocalDateTime方法(pr#387@Gitee)
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* 【core 】 增加JNDIUtil(issue#1727@Github)
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### 🐞Bug修复
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* 【jwt 】 修复JWTUtil中几个方法非static的问题(pr#386@Gitee)
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* 【jwt 】 修复JWTUtil中几个方法非static的问题(issue#1735@Github)
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-------------------------------------------------------------------------------------------------------------
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@ -1,12 +1,56 @@
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package cn.hutool.core.util;
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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.exceptions.UtilException;
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import cn.hutool.core.map.MapUtil;
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import javax.naming.InitialContext;
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import javax.naming.NamingException;
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import javax.naming.directory.InitialDirContext;
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import java.util.Hashtable;
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import java.util.Map;
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/**
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* JNDI工具类<br>
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* JNDI是Java Naming and Directory Interface(JAVA命名和目录接口)的英文简写,<br>
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* 它是为JAVA应用程序提供命名和目录访问服务的API(Application Programing Interface,应用程序编程接口)。
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*
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* @author loolY
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* @since 5.7.7
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*/
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public class JNDIUtil {
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public static InitialDirContext createInitialDirContext(Map<String, String> environment){
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// return new InitialDirContext(Convert.convert(Hashtable.class, environment));
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return null;
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/**
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* 创建{@link InitialDirContext}
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*
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* @param environment 环境参数,{code null}表示无参数
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* @return {@link InitialDirContext}
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*/
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public static InitialDirContext createInitialDirContext(Map<String, String> environment) {
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try {
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if (MapUtil.isEmpty(environment)) {
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return new InitialDirContext();
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}
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return new InitialDirContext(Convert.convert(Hashtable.class, environment));
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} catch (NamingException e) {
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throw new UtilException(e);
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}
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}
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/**
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* 创建{@link InitialContext}
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*
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* @param environment 环境参数,{code null}表示无参数
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* @return {@link InitialContext}
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*/
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public static InitialContext createInitialContext(Map<String, String> environment) {
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try {
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if (MapUtil.isEmpty(environment)) {
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return new InitialContext();
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}
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return new InitialContext(Convert.convert(Hashtable.class, environment));
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} catch (NamingException e) {
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throw new UtilException(e);
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}
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}
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}
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@ -4,9 +4,11 @@ import cn.hutool.core.bean.OptionalBean;
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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.convert.ConvertException;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.date.LocalDateTimeUtil;
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import cn.hutool.core.getter.OptNullBasicTypeFromObjectGetter;
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import cn.hutool.core.util.StrUtil;
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import java.time.LocalDateTime;
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import java.util.Date;
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/**
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@ -135,6 +137,37 @@ public interface JSONGetter<K> extends OptNullBasicTypeFromObjectGetter<K> {
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return Convert.toDate(obj, defaultValue);
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}
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/**
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* 获取{@link LocalDateTime}类型值
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*
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* @param key 键
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* @param defaultValue 默认值
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* @return {@link LocalDateTime}
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* @since 5.7.7
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*/
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default LocalDateTime getLocalDateTime(K key, LocalDateTime defaultValue){
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// 默认转换
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final Object obj = getObj(key);
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if (null == obj) {
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return defaultValue;
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}
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if(obj instanceof LocalDateTime){
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return (LocalDateTime) obj;
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}
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String format = OptionalBean.ofNullable(getConfig()).getBean(JSONConfig::getDateFormat).get();
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if(StrUtil.isNotBlank(format)){
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// 用户指定了日期格式,获取日期属性时使用对应格式
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final String str = Convert.toStr(obj);
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if(null == str){
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return defaultValue;
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}
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return LocalDateTimeUtil.parse(str, format);
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}
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return Convert.toLocalDateTime(obj, defaultValue);
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}
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/**
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* 获取指定类型的对象<br>
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* 转换失败或抛出异常
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