From d6db49e6210a770beec058f444836f42f3f71cfa Mon Sep 17 00:00:00 2001
From: PhoenixL <545073804@qq.com>
Date: 星期四, 09 五月 2024 17:17:03 +0800
Subject: [PATCH] update 优化文件下载
---
ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java | 11 ++---------
1 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
index 1df221c..e4649f1 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
@@ -1,7 +1,6 @@
package org.dromara.system.service.impl;
import cn.hutool.core.convert.Convert;
-import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
@@ -35,7 +34,6 @@
import java.io.File;
import java.io.IOException;
-import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@@ -157,13 +155,8 @@
FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
OssClient storage = OssFactory.instance(sysOss.getService());
- try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
- int available = inputStream.available();
- IoUtil.copy(inputStream, response.getOutputStream(), available);
- response.setContentLength(available);
- } catch (Exception e) {
- throw new ServiceException(e.getMessage());
- }
+ long contentLength = storage.download(sysOss.getFileName(), response.getOutputStream());
+ response.setContentLengthLong(contentLength);
}
/**
--
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