From eb7c29c647df5f3aa335f5075e78fdf7c675079d Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期四, 18 六月 2020 15:33:36 +0800
Subject: [PATCH] 解决文件上传bug,因undertow与tomcat对文件写入的底层实现不同,无需创建新文件
---
ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java b/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
index b9c3937..b900b74 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
@@ -9,6 +9,7 @@
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
+import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.common.utils.file.FileUtils;
@@ -86,4 +87,23 @@
return AjaxResult.error(e.getMessage());
}
}
+
+ /**
+ * 鏈湴璧勬簮閫氱敤涓嬭浇
+ */
+ @GetMapping("/common/download/resource")
+ public void resourceDownload(String name, HttpServletRequest request, HttpServletResponse response) throws Exception
+ {
+ // 鏈湴璧勬簮璺緞
+ String localPath = RuoYiConfig.getProfile();
+ // 鏁版嵁搴撹祫婧愬湴鍧�
+ String downloadPath = localPath + StringUtils.substringAfter(name, Constants.RESOURCE_PREFIX);
+ // 涓嬭浇鍚嶇О
+ String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
+ response.setCharacterEncoding("utf-8");
+ response.setContentType("multipart/form-data");
+ response.setHeader("Content-Disposition",
+ "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, downloadName));
+ FileUtils.writeBytes(downloadPath, response.getOutputStream());
+ }
}
--
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