test

haoban-manage3-web/src/main/java/com/gic/haoban/manage/web/controller/MaterialController.java

@@ -4,6 +4,8 @@ package com.gic.haoban.manage.web.controller;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -24,8 +26,6 @@ import com.gic.haoban.manage.api.service.MaterialApiService;
 import com.gic.haoban.manage.web.errCode.HaoBanErrCode;
 import com.gic.haoban.manage.web.utils.EmojiFilterUtil;
 
-import cn.hutool.extra.emoji.EmojiUtil;
-
 @RestController
 public class MaterialController extends WebBaseController {
 
@@ -275,14 +275,18 @@ public class MaterialController extends WebBaseController {
         return resultResponse(HaoBanErrCode.ERR_1);
     }
     
-    public String checkEmoji(String msg) {
+    public static String checkEmoji(String msg) {
         if(StringUtils.isBlank(msg)) {
             return null ;
         }
-        String s = EmojiFilterUtil.filterEmojiLast(msg) ;
-        if(!msg.equals(s)) {
+        String s = EmojiFilterUtil.filterEmoji(msg) ;
+        if(msg.equals(s)) {
             return "保存失败，不支持特殊表情字符" ;
         }
         return null ;
     }
+    
+    public static void main(String[] args) {
+        System.out.println(EmojiFilterUtil.filterEmoji("aasdsa查$%^&") );;
+    }
 }

haoban-manage3-web/src/main/java/com/gic/haoban/manage/web/utils/EmojiFilterUtil.java

 package com.gic.haoban.manage.web.utils;
 
-import com.gic.commons.util.StringUtil;
-
 public class EmojiFilterUtil {
 
+    /**
+    * 是否包含表情
+    */
 
-    public static void main(String[] args) {
-        
-        System.out.println(filterEmoji("🈶️")); ;
-    }
-    
-    public static String filterEmojiLast(String content) {
-        byte[] conbyte = content.getBytes();
-        for (int i = 0; i < conbyte.length; i++) {
-            if ((conbyte[i] & 0xF8) == 0xF0) {
-                for (int j = 0; j < 4; j++) {
-                    conbyte[i + j] = 0x30;
-                }
-                i += 3;
-            }
-        }
-        content = new String(conbyte);
-        return filterEmoji(content.replaceAll("0000", ""));
+    private static boolean isEmojiCharacter(char codePoint) {
+        return !((codePoint == 0x0) || (codePoint == 0x9) || (codePoint == 0xA) || (codePoint == 0xD)
+                || ((codePoint >= 0x20) && (codePoint <= 0xD7FF)) || ((codePoint >= 0xE000) && (codePoint <= 0xFFFD))
+                || ((codePoint >= 0x10000) && (codePoint <= 0x10FFFF)));
     }
 
-    private static String filterEmoji(String source) {
-        if (!containsEmoji(source)) {
-            return source;// 如果不包含，直接返回
-        }
-        // 到这里铁定包含
+    public static String filterEmoji(String source) {
         StringBuilder buf = null;
-
         int len = source.length();
 
-        if (len > 20) {
-            return "*";
-        }
-
         for (int i = 0; i < len; i++) {
             char codePoint = source.charAt(i);
-
-            if (isEmojiCharacter(codePoint)) {
+            if (!isEmojiCharacter(codePoint)) {// 如果不包含 则将字符append
                 if (buf == null) {
                     buf = new StringBuilder(source.length());
                 }
-
                 buf.append(codePoint);
             } else {
             }
         }
-
         if (buf == null) {
             return source;// 如果没有找到 emoji表情，则返回源字符串
         } else {
@@ -63,30 +39,4 @@ public class EmojiFilterUtil {
 
     }
 
-    private static boolean isEmojiCharacter(char codePoint) {
-        return (codePoint == 0x0) || (codePoint == 0x9) || (codePoint == 0xA)
-                || (codePoint == 0xD)
-                || ((codePoint >= 0x20) && (codePoint <= 0xD7FF))
-                || ((codePoint >= 0xE000) && (codePoint <= 0xFFFD))
-                || ((codePoint >= 0x10000) && (codePoint <= 0x10FFFF));
-    }
-
-    // 判断表情符
-    private static boolean containsEmoji(String source) {
-        if (StringUtil.isBlank(source)) {
-            return false;
-        }
-        source = source.replaceAll("[\\ud800\\udc00-\\udbff\\udfff\\ud800-\\udfff]", "*");
-        int len = source.length();
-        for (int i = 0; i < len; i++) {
-            char codePoint = source.charAt(i);
-
-            if (isEmojiCharacter(codePoint)) {
-                // do nothing，判断到了这里表明，确认有表情字符
-                return true;
-            }
-        }
-        return false;
-    }
-
 }