From 65763d38cf9b6b8067a293d9c99297efea0de3e3 Mon Sep 17 00:00:00 2001
From: 928255095 <928255095@qq.com>
Date: 星期二, 07 九月 2021 22:04:15 +0800
Subject: [PATCH] Merge branch 'xinghong-dev' into 'master'

---
 java110-utils/src/main/java/com/java110/utils/util/StringUtil.java |  145 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 144 insertions(+), 1 deletions(-)

diff --git a/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java b/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
old mode 100644
new mode 100755
index 23c1fd2..092f8a9
--- a/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
+++ b/java110-utils/src/main/java/com/java110/utils/util/StringUtil.java
@@ -7,8 +7,11 @@
 package com.java110.utils.util;
 
 
+import com.alibaba.fastjson.JSONObject;
+
 import java.io.UnsupportedEncodingException;
 import java.util.Date;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 
@@ -270,6 +273,18 @@
         }
     }
 
+    public static boolean isInteger(String str) {
+        try {
+            double value = Double.parseDouble(str);
+            if (value == Math.ceil(value)) {
+                return true;
+            }
+        } catch (Exception e) {
+            return false;
+        }
+
+        return false;
+    }
 
     /**
      * Description: 鑾峰緱瀛楃(byte)鐨勫疄闄呴暱搴�<br>
@@ -447,7 +462,22 @@
      * @return
      */
     public static boolean isEmpty(String str) {
-        return str == null || "".equals(str);
+        return str == null || "".equals(str.trim());
+    }
+
+    /**
+     * 鏍￠獙鏄惁涓篔SON
+     *
+     * @param msg
+     * @return
+     */
+    public static Boolean isJsonObject(String msg) {
+        try {
+            JSONObject.parseObject(msg);
+        } catch (Exception e) {
+            return false;
+        }
+        return true;
     }
 
     /**
@@ -481,4 +511,117 @@
 
         return description;
     }
+
+    /**
+     * json鏄惁鍖呭惈key 骞朵笖瀛樺湪鍊�
+     *
+     * @param param
+     * @param key
+     * @return
+     */
+    public static boolean jsonHasKayAndValue(JSONObject param, String key) {
+        if (param == null) {
+            return false;
+        }
+
+        if (!param.containsKey(key)) {
+            return false;
+        }
+
+        if (isEmpty(param.getString(key))) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * json鏄惁鍖呭惈key 骞朵笖瀛樺湪鍊�
+     *
+     * @param param
+     * @param key
+     * @return
+     */
+    public static boolean jsonHasKayAndValue(String param, String key) {
+        JSONObject paramObj = null;
+        try {
+            paramObj = JSONObject.parseObject(param);
+            return jsonHasKayAndValue(paramObj, key);
+        } catch (Exception e) {
+            return false;
+        }
+    }
+    public static String delHtmlTag(String str){
+        String newstr = "";
+        newstr = str.replaceAll("<[.[^>]]*>","");
+        newstr = newstr.replaceAll(" ", "");
+        newstr = newstr.replaceAll("&nbsp;", "");
+        return newstr;
+    }
+
+
+
+    public static String encodeEmoji(String orgStr)
+    {
+        if (StringUtil.isEmpty(orgStr))
+        {
+            return orgStr;
+        }
+        String temp = orgStr;
+        Pattern pattern = Pattern.compile("[^\u0000-\uffff]", Pattern.UNICODE_CASE | Pattern.CASE_INSENSITIVE);
+        Matcher matcher = pattern.matcher(orgStr);
+        while (matcher.find())
+        {
+            StringBuilder sb = new StringBuilder("[em:");
+            String mStr = matcher.group();
+            for (int i = 0; i < mStr.length(); i++)
+            {
+                int emoji = mStr.charAt(i);
+                if (i < mStr.length() - 1)
+                {
+                    sb.append(emoji).append('-');
+                }
+                else
+                {
+                    sb.append(emoji).append(']');
+                }
+            }
+            temp = temp.replaceAll(mStr, sb.toString());
+        }
+        return temp;
+    }
+
+    public static String decodeEmoji(String orgStr)
+    {
+        if (StringUtil.isEmpty(orgStr))
+        {
+            return orgStr;
+        }
+        String temp = orgStr;
+        Pattern pattern = Pattern.compile("\\[em:[\\d\\-]+\\]", Pattern.CASE_INSENSITIVE);
+        Matcher matcher = pattern.matcher(orgStr);
+        while (matcher.find())
+        {
+            StringBuilder sb = new StringBuilder("\\[em:");
+            StringBuilder emojiSb = new StringBuilder();
+            String mStr = matcher.group();
+            String[] emojis = mStr.substring(4, mStr.length() - 1).split("-");
+            for (int i = 0; i < emojis.length; i++)
+            {
+                int emoji = Integer.parseInt(emojis[i]);
+                emojiSb.append((char)emoji);
+                if (i < emojis.length - 1)
+                {
+                    sb.append(emoji).append("\\-");
+                }
+                else
+                {
+                    sb.append(emoji).append("\\]");
+                }
+            }
+            temp = temp.replaceAll(sb.toString(), emojiSb.toString());
+        }
+        return temp;
+    }
+
 }
\ No newline at end of file

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