正则 定义为常量

ruoyi-common/src/main/java/com/ruoyi/common/utils/BookmarkHtml/Const.java

@@ -15,6 +15,7 @@ public class Const {
     public static String LOGIN_SESSION_KEY = "Favorites_user";
 
     public static String PASSWORD_KEY = "@#$%^&*()OPG#$%^&*(HG";
+    public static String URL_CODE = "(?<=charset=)(.+)(?=\")";//取网址的编码
 
     public static String DES3_KEY = "9964DYByKL967c3308imytCB";
 
@@ -29,6 +30,8 @@ public class Const {
     public static int COOKIE_TIMEOUT= 30*24*60*60;
 
 
+
+
 //	  @Autowired(required = true)
 //	  public void setBasePath(@Value("${favorites.base.path}")String basePath) {
 //		  Const.BASE_PATH = basePath;

ruoyi-common/src/main/java/com/ruoyi/common/utils/BookmarkHtml/ImportHtml.java

@@ -283,7 +283,7 @@ public class ImportHtml {
 //	}
 //
     public static String matchCharset(String content) {
-        Pattern p = Pattern.compile("(?<=charset=)(.+)(?=\")");
+        Pattern p = Pattern.compile(Const.URL_CODE);
         Matcher m = p.matcher(content);
         if (m.find()){
             return m.group();