From 3293e2fb564fbc3cff4a9268b6595ff7f99b37b2 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Fri, 23 May 2025 10:19:47 +0800
Subject: [PATCH] 账号密码支持自定义更新周期
---
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java | 74 +++++++++++++++++++++++++++++++------
1 files changed, 62 insertions(+), 12 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
index 24e850c..0c28db7 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java
@@ -18,8 +18,14 @@
*
* @author ruoyi
*/
-public class FileUtils extends org.apache.commons.io.FileUtils
+public class FileUtils
{
+ /** 字符常量：斜杠 {@code '/'} */
+ public static final char SLASH = '/';
+
+ /** 字符常量：反斜杠 {@code '\\'} */
+ public static final char BACKSLASH = '\\';
+
public static String FILENAME_PATTERN = "[a-zA-Z0-9_\\-\\|\\.\\u4e00-\\u9fa5]+";
/**
@@ -91,8 +97,7 @@
// 路径为文件且不为空则进行删除
if (file.isFile() && file.exists())
{
- file.delete();
- flag = true;
+ flag = file.delete();
}
return flag;
}
@@ -121,15 +126,8 @@
{
return false;
}
-
- // 检查允许下载的文件规则
- if (ArrayUtils.contains(MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION, FileTypeUtils.getFileType(resource)))
- {
- return true;
- }
-
- // 不在允许下载的文件规则
- return false;
+ // 判断是否在允许下载的文件规则内
+ return ArrayUtils.contains(MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION, FileTypeUtils.getFileType(resource));
}
/**
@@ -168,6 +166,57 @@
}
/**
+ * 返回文件名
+ *
+ * @param filePath 文件
+ * @return 文件名
+ */
+ public static String getName(String filePath)
+ {
+ if (null == filePath)
+ {
+ return null;
+ }
+ int len = filePath.length();
+ if (0 == len)
+ {
+ return filePath;
+ }
+ if (isFileSeparator(filePath.charAt(len - 1)))
+ {
+ // 以分隔符结尾的去掉结尾分隔符
+ len--;
+ }
+
+ int begin = 0;
+ char c;
+ for (int i = len - 1; i > -1; i--)
+ {
+ c = filePath.charAt(i);
+ if (isFileSeparator(c))
+ {
+ // 查找最后一个路径分隔符（/或者\）
+ begin = i + 1;
+ break;
+ }
+ }
+
+ return filePath.substring(begin, len);
+ }
+
+ /**
+ * 是否为Windows或者Linux（Unix）文件分隔符<br>
+ * Windows平台下分隔符为\，Linux（Unix）为/
+ *
+ * @param c 字符
+ * @return 是否为Windows或者Linux（Unix）文件分隔符
+ */
+ public static boolean isFileSeparator(char c)
+ {
+ return SLASH == c || BACKSLASH == c;
+ }
+
+ /**
* 下载文件名重新编码
*
* @param response 响应对象
@@ -187,6 +236,7 @@
.append(percentEncodedFileName);
response.setHeader("Content-disposition", contentDispositionValue.toString());
+ response.setHeader("download-filename", percentEncodedFileName);
}
/**
--
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