From 2b39b654975aa9cb40254f20e545b9f389a82de7 Mon Sep 17 00:00:00 2001
From: zjh <1084500556@qq.com>
Date: 星期五, 24 一月 2025 18:24:33 +0800
Subject: [PATCH] zjh20250124
---
ltkj-common/src/main/java/com/ltkj/common/utils/file/FileUploadUtils.java | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/ltkj-common/src/main/java/com/ltkj/common/utils/file/FileUploadUtils.java b/ltkj-common/src/main/java/com/ltkj/common/utils/file/FileUploadUtils.java
index 746ff21..12be581 100644
--- a/ltkj-common/src/main/java/com/ltkj/common/utils/file/FileUploadUtils.java
+++ b/ltkj-common/src/main/java/com/ltkj/common/utils/file/FileUploadUtils.java
@@ -3,6 +3,8 @@
import java.io.File;
import java.io.IOException;
import java.nio.file.Paths;
+import java.util.HashMap;
+import java.util.Map;
import java.util.Objects;
import com.ltkj.common.config.ltkjConfig;
@@ -196,4 +198,17 @@
}
return extension;
}
+
+ public static Map<String, String> getFileSize(MultipartFile file) throws IOException {
+ long fileSizeBytes = file.getSize();
+ double fileSizeMB = fileSizeBytes / (1024.0 * 1024.0);
+ double fileSizeGB = fileSizeBytes / (1024.0 * 1024.0 * 1024.0);
+ String fileSizeMBStr = String.format("%.2f MB", fileSizeMB);
+ String fileSizeGBStr = String.format("%.2f GB", fileSizeGB);
+ Map<String, String> result = new HashMap<>();
+ result.put("fileSizeBytes", fileSizeBytes + " Bytes");
+ result.put("fileSizeMB", fileSizeMBStr);
+ result.put("fileSizeGB", fileSizeGBStr);
+ return result;
+ }
}
--
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