From 9d7e32fb073842eb9d346878b49ce5bacfa3b51c Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期六, 25 六月 2022 09:39:39 +0800
Subject: [PATCH] 新增缓存列表菜单功能
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java | 98 ++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 76 insertions(+), 22 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
index 9cba04d..d51d61d 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
@@ -1,12 +1,16 @@
package com.ruoyi.web.controller.common;
+import java.util.ArrayList;
+import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import com.ruoyi.common.config.RuoYiConfig;
@@ -23,6 +27,7 @@
* @author ruoyi
*/
@RestController
+@RequestMapping("/common")
public class CommonController
{
private static final Logger log = LoggerFactory.getLogger(CommonController.class);
@@ -30,28 +35,28 @@
@Autowired
private ServerConfig serverConfig;
+ private static final String FILE_DELIMETER = ",";
+
/**
* 通用下载请求
*
* @param fileName 文件名称
* @param delete 是否删除
*/
- @GetMapping("common/download")
+ @GetMapping("/download")
public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request)
{
try
{
- if (!FileUtils.isValidFilename(fileName))
+ if (!FileUtils.checkAllowDownload(fileName))
{
throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
}
String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
String filePath = RuoYiConfig.getDownloadPath() + fileName;
- response.setCharacterEncoding("utf-8");
- response.setContentType("multipart/form-data");
- response.setHeader("Content-Disposition",
- "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
+ response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+ FileUtils.setAttachmentResponseHeader(response, realFileName);
FileUtils.writeBytes(filePath, response.getOutputStream());
if (delete)
{
@@ -65,9 +70,9 @@
}
/**
- * 通用上传请求
+ * 通用上传请求（单个）
*/
- @PostMapping("/common/upload")
+ @PostMapping("/upload")
public AjaxResult uploadFile(MultipartFile file) throws Exception
{
try
@@ -78,8 +83,47 @@
String fileName = FileUploadUtils.upload(filePath, file);
String url = serverConfig.getUrl() + fileName;
AjaxResult ajax = AjaxResult.success();
- ajax.put("fileName", fileName);
ajax.put("url", url);
+ ajax.put("fileName", fileName);
+ ajax.put("newFileName", FileUtils.getName(fileName));
+ ajax.put("originalFilename", file.getOriginalFilename());
+ return ajax;
+ }
+ catch (Exception e)
+ {
+ return AjaxResult.error(e.getMessage());
+ }
+ }
+
+ /**
+ * 通用上传请求（多个）
+ */
+ @PostMapping("/uploads")
+ public AjaxResult uploadFiles(List<MultipartFile> files) throws Exception
+ {
+ try
+ {
+ // 上传文件路径
+ String filePath = RuoYiConfig.getUploadPath();
+ List<String> urls = new ArrayList<String>();
+ List<String> fileNames = new ArrayList<String>();
+ List<String> newFileNames = new ArrayList<String>();
+ List<String> originalFilenames = new ArrayList<String>();
+ for (MultipartFile file : files)
+ {
+ // 上传并返回新文件名称
+ String fileName = FileUploadUtils.upload(filePath, file);
+ String url = serverConfig.getUrl() + fileName;
+ urls.add(url);
+ fileNames.add(fileName);
+ newFileNames.add(FileUtils.getName(fileName));
+ originalFilenames.add(file.getOriginalFilename());
+ }
+ AjaxResult ajax = AjaxResult.success();
+ ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
+ ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
+ ajax.put("newFileNames", StringUtils.join(newFileNames, FILE_DELIMETER));
+ ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
return ajax;
}
catch (Exception e)
@@ -91,19 +135,29 @@
/**
* 本地资源通用下载
*/
- @GetMapping("/common/download/resource")
- public void resourceDownload(String name, HttpServletRequest request, HttpServletResponse response) throws Exception
+ @GetMapping("/download/resource")
+ public void resourceDownload(String resource, HttpServletRequest request, HttpServletResponse response)
+ throws Exception
{
- // 本地资源路径
- String localPath = RuoYiConfig.getProfile();
- // 数据库资源地址
- String downloadPath = localPath + StringUtils.substringAfter(name, Constants.RESOURCE_PREFIX);
- // 下载名称
- 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());
+ try
+ {
+ if (!FileUtils.checkAllowDownload(resource))
+ {
+ throw new Exception(StringUtils.format("资源文件({})非法，不允许下载。 ", resource));
+ }
+ // 本地资源路径
+ String localPath = RuoYiConfig.getProfile();
+ // 数据库资源地址
+ String downloadPath = localPath + StringUtils.substringAfter(resource, Constants.RESOURCE_PREFIX);
+ // 下载名称
+ String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
+ response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+ FileUtils.setAttachmentResponseHeader(response, downloadName);
+ FileUtils.writeBytes(downloadPath, response.getOutputStream());
+ }
+ catch (Exception e)
+ {
+ log.error("下载文件失败", e);
+ }
}
}
--
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