【add】上传文件类型的黑名单限制

jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/CommonUtils.java

@@ -17,6 +17,8 @@ import java.io.InputStream;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -206,4 +208,17 @@ public class CommonUtils {
         return DB_TYPE;
 
     }
+    /**
+     * 黑名单限制文件
+     * @date 2021/4/14 6:18
+     * @param fileName 文件名
+     * @return boolean true：处于黑名单 false：不处于黑名单
+     */
+    public static boolean limitFileSuffix(String fileName,String[] fileSuffixLimits){
+        final List<String> fileNameList = Arrays.asList(fileSuffixLimits);
+        boolean isExists = fileNameList.stream().anyMatch(name -> fileName.substring(0,fileName.lastIndexOf('.')).contains(name)||fileName.substring(fileName.lastIndexOf('.')).equals(name));
+        return isExists;
+    }
+
+
 }