From f8ab5663ef7220f8adc0fd8fcbd7d0cf84c6d77d Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期一, 02 八月 2021 12:15:14 +0800
Subject: [PATCH] update 日常字符串校验 统一重构到 StringUtils 便于维护扩展

---
 ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index 22d53c7..32457dc 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -1,15 +1,14 @@
 package com.ruoyi.common.utils.file;
 
 import cn.hutool.core.io.FileUtil;
-import cn.hutool.core.lang.Validator;
 import cn.hutool.core.util.IdUtil;
-import cn.hutool.core.util.StrUtil;
 import com.ruoyi.common.config.RuoYiConfig;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.exception.file.FileNameLengthLimitExceededException;
 import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
 import com.ruoyi.common.exception.file.InvalidExtensionException;
 import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -148,7 +147,7 @@
     private static final String getPathFileName(String uploadDir, String fileName) throws IOException
     {
         int dirLastIndex = RuoYiConfig.getProfile().length() + 1;
-        String currentDir = StrUtil.subSuf(uploadDir, dirLastIndex);
+        String currentDir = StringUtils.subSuf(uploadDir, dirLastIndex);
         String pathFileName = Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
         return pathFileName;
     }
@@ -230,7 +229,7 @@
     public static final String getExtension(MultipartFile file)
     {
         String extension = FilenameUtils.getExtension(file.getOriginalFilename());
-        if (Validator.isEmpty(extension))
+        if (StringUtils.isEmpty(extension))
         {
             extension = MimeTypeUtils.getExtension(file.getContentType());
         }

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