1.1.9

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

@@ -1,8 +1,6 @@
 package com.yexuejc.base.util;
 
 
-import sun.misc.BASE64Decoder;
-
 /**
  * 算法工具类
  *
@@ -11,13 +9,13 @@ import sun.misc.BASE64Decoder;
  * @author: maxf
  * @date: 2017年11月23日 下午3:17:58
  */
-public class AlgorithmUtils {
+public class AlgorithmUtil {
     private static final int LENGTH_1 = 1;
     private static final int LENGTH_2 = 2;
     private static final int LENGTH_3 = 3;
     private static final int LENGTH_36 = 36;
 
-    private AlgorithmUtils() {
+    private AlgorithmUtil() {
     }
 
     private static final String X36 = "0123456789abcdefghijklmnopqrstuvwxyz";

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

@@ -13,6 +13,9 @@ import java.util.Date;
  * @date: 2018/3/27 10:44
  */
 public class DateTimeUtil {
+    private DateTimeUtil() {
+    }
+
     /**
      * 获取本年第一天
      *
@@ -106,7 +109,8 @@ public class DateTimeUtil {
      * @return
      */
     public static LocalDate getWeek4First(LocalDate date) {
-        TemporalAdjuster FIRST_OF_WEEK = TemporalAdjusters.ofDateAdjuster(localDate -> localDate.minusDays(localDate.getDayOfWeek().getValue() - DayOfWeek.MONDAY.getValue()));
+        TemporalAdjuster FIRST_OF_WEEK =
+                TemporalAdjusters.ofDateAdjuster(localDate -> localDate.minusDays(localDate.getDayOfWeek().getValue() - DayOfWeek.MONDAY.getValue()));
         return date.with(FIRST_OF_WEEK);
     }
 
@@ -126,7 +130,8 @@ public class DateTimeUtil {
      * @return
      */
     public static LocalDate getWeek4Last(LocalDate date) {
-        TemporalAdjuster LAST_OF_WEEK = TemporalAdjusters.ofDateAdjuster(localDate -> localDate.plusDays(DayOfWeek.SUNDAY.getValue() - localDate.getDayOfWeek().getValue()));
+        TemporalAdjuster LAST_OF_WEEK =
+                TemporalAdjusters.ofDateAdjuster(localDate -> localDate.plusDays(DayOfWeek.SUNDAY.getValue() - localDate.getDayOfWeek().getValue()));
         return date.with(LAST_OF_WEEK);
     }
 

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

@@ -6,12 +6,14 @@ import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.Locale;
+
 /**
- *  java.util.Date 时间工具类
- * @ClassName  DateUtil
+ * java.util.Date 时间工具类
+ *
+ * @author maxf
+ * @ClassName DateUtil
  * @Description
- * @author  maxf
- * @date  2018/9/3 15:27
+ * @date 2018/9/3 15:27
  */
 public class DateUtil {
     private DateUtil() {
@@ -87,7 +89,7 @@ public class DateUtil {
     }
 
     /**
-     * 日期字符串转date
+     * date转字符串
      *
      * @param date
      * @return Date
@@ -101,6 +103,34 @@ public class DateUtil {
         }
     }
 
+    /**
+     * 日期字符串转dateTime
+     *
+     * @param dateStr
+     * @return
+     * @throws ParseException
+     */
+    public static Date str2dateTime(String dateStr) throws ParseException {
+        Date date = DATE_TIME_FORMAT.parse(dateStr);
+        return date;
+    }
+
+    /**
+     * dateTime转字符串
+     *
+     * @param date
+     * @return Date
+     * @throws ParseException
+     */
+    public static String dateTime2str(Date date) throws ParseException {
+        if (date != null) {
+            return DATE_TIME_FORMAT.format(date);
+        } else {
+            return "null";
+        }
+    }
+
+
     /**
      * 获取本周的日期
      *

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

@@ -8,8 +8,9 @@ package com.yexuejc.base.util;
  * @author: maxf
  * @date: 2017/12/27 16:42
  */
-public class ExcelImportUtils {
-
+public class ExcelImportUtil {
+    private ExcelImportUtil() {
+    }
 
     /**
      * 是否是2003的excel，返回true是2003

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

@@ -22,6 +22,8 @@ import java.util.Iterator;
  * @date 2018/9/3 15:25
  */
 public class ImgUtil {
+    private ImgUtil() {
+    }
 
     /**
      * 将一张网络图片转化成Base64字符串

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

@@ -8,65 +8,59 @@ import java.util.Map;
 
 /**
  * jwt工具类
+ * <p>
+ * 升级2.0
+ * <br/>
+ * 由静态类分装成单例类，可配置参数config()
+ * </p>
  *
  * @author maxf
+ * @version 2.0
  * @ClassName JwtUtil
  * @Description
  * @date 2018/9/3 15:28
  */
 public class JwtUtil {
-    /**
-     * 加密用KEY
-     */
-    private static String JWT_SIGNATURE_KEY = "h%OG8Y3WgA5AN7&6Ke7I#C1XvneW0N8a";
-    /**
-     * token类型
-     */
-    private static String JWT_HEADER_TYP = "JWT";
-    /**
-     * token发行商
-     */
-    private static String JWT_CLAIMS_ISS = "yexuejc.com";
+
+    private JwtUtil() {
+    }
+
+    public static JwtUtil instace() {
+        return Instace.jwtUtil;
+    }
 
     /**
-     * 设置配置
+     * 参数配置：设置一次即可，多次设置会覆盖之前的
      *
-     * @param key
-     * @param type
-     * @param iss
+     * @param key  加密key 默认：h%OG8Y3WgA5AN7&6Ke7I#C1XvneW0N8a
+     * @param type 加密类型：默认JWT
+     * @param iss  token发行商: 默认yexuejc.com
+     * @return
      */
-    public static void setConf(String key, String type, String iss) {
-        JWT_SIGNATURE_KEY = key;
-        JWT_HEADER_TYP = type;
-        JWT_CLAIMS_ISS = iss;
+    public static JwtUtil config(String key, String type, String iss) {
+        JwtUtil jwtUtil = instace();
+        jwtUtil.JWT_SIGNATURE_KEY = key;
+        jwtUtil.JWT_HEADER_TYP = type;
+        jwtUtil.JWT_CLAIMS_ISS = iss;
+        return jwtUtil;
+    }
+
+    public static class Instace {
+        private static JwtUtil jwtUtil = new JwtUtil();
     }
 
     /**
      * 加密用KEY
-     *
-     * @param key
      */
-    public static void setSignatureKey(String key) {
-        JWT_SIGNATURE_KEY = key;
-    }
-
+    private String JWT_SIGNATURE_KEY = "h%OG8Y3WgA5AN7&6Ke7I#C1XvneW0N8a";
     /**
      * token类型
-     *
-     * @param type
      */
-    public static void setHeaderType(String type) {
-        JWT_HEADER_TYP = type;
-    }
-
+    private String JWT_HEADER_TYP = "JWT";
     /**
      * token发行商
-     *
-     * @param iss
      */
-    public static void setClaimsIss(String iss) {
-        JWT_CLAIMS_ISS = iss;
-    }
+    private String JWT_CLAIMS_ISS = "yexuejc.com";
 
     /**
      * 加密内容生成token
@@ -74,7 +68,7 @@ public class JwtUtil {
      * @param subjectObj
      * @return
      */
-    public static String compact(Object subjectObj) {
+    public String compact(Object subjectObj) {
         String subject = null;
         if (subjectObj instanceof String) {
             subject = (String) subjectObj;
@@ -106,7 +100,7 @@ public class JwtUtil {
      * @param token
      * @return
      */
-    public static Map<?, ?> parse(String token) {
+    public Map<?, ?> parse(String token) {
         return parse(token, Map.class);
     }
 
@@ -117,7 +111,7 @@ public class JwtUtil {
      * @param cls
      * @return
      */
-    public static <T> T parse(String token, Class<T> cls) {
+    public <T> T parse(String token, Class<T> cls) {
         String subject = null;
         try {
             subject = Jwts.parser().setSigningKey(JWT_SIGNATURE_KEY).parseClaimsJws(token).getBody().getSubject();

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

@@ -11,8 +11,8 @@ import java.text.DecimalFormat;
  * @author: maxf
  * @date: 2017年12月1日 下午5:33:57
  */
-public class MoneyUtils {
-    private MoneyUtils() {
+public class MoneyUtil {
+    private MoneyUtil() {
     }
 
     /**

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

@@ -10,8 +10,8 @@ import java.util.regex.Pattern;
  * @expl
  * @time 2017年11月9日 上午11:01:24
  */
-public class RegexUtils {
-    private RegexUtils() {
+public class RegexUtil {
+    private RegexUtil() {
     }
 
     /**

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

@@ -16,6 +16,9 @@ import java.util.regex.Pattern;
  * @date: 2018/5/12 19:13
  */
 public final class StrUtil {
+    private StrUtil() {
+    }
+
     public static char[] HEX_CHAR = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
 
     /**

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

@@ -10,10 +10,10 @@ import java.net.URL;
  * @author: maxf
  * @date: 2017/12/28 16:12
  */
-public class SysUtils {
+public class SysUtil {
     private static final String PROJECT_ROOT_PATH = "java.io.tmpdir";
 
-    private SysUtils() {
+    private SysUtil() {
     }
 
     /**

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

@@ -20,6 +20,8 @@ import java.security.Key;
  * @date 2018/9/3 17:09
  */
 public class ThreeDES {
+    private ThreeDES() {
+    }
 
     private static final String IV = "1234567-";
     private final static String encoding = "utf-8";