237846

whywhyo

2023-10-10 2c81a68b6162482637ebb5726df0b227a9d616f5

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java

@@ -1,6 +1,7 @@
package com.ruoyi.web.controller.common;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -10,6 +11,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
@@ -40,37 +42,64 @@

    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("/download")
    public void fileDownload(@PathParam("fileName") String fileName, @PathParam("delete") Boolean delete, HttpServletResponse response, HttpServletRequest request)
    {
        try
        {
            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;
//    @GetMapping("/downloadFile")
//    public void fileDownload(@PathParam("path") String path, HttpServletResponse response)
//    {
//        path=path.substring(8);
//        try
//        {
//            if (!FileUtils.checkAllowDownload(path))
//            {
//                throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", path));
//            }
//            String realFileName = System.currentTimeMillis() + path.substring(path.indexOf("_") + 1);
//            String filePath = RuoYiConfig.getProfile() + path;
//
//            response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
//            FileUtils.setAttachmentResponseHeader(response, realFileName);
//            FileUtils.writeBytes(filePath, response.getOutputStream());
//
//        }
//        catch (Exception e)
//        {
//            log.error("下载文件失败", e);
//        }
//    }

            response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
            FileUtils.setAttachmentResponseHeader(response, realFileName);
            FileUtils.writeBytes(filePath, response.getOutputStream());
            if (delete)
            {
                FileUtils.deleteFile(filePath);
            }
        }
        catch (Exception e)
        {
            log.error("下载文件失败", e);
        }
    }



//    /**
//     * 通用下载请求
//     *
//     * @param fileName 文件名称
//     * @param delete 是否删除
//     */
//    @GetMapping("/download")
//    public void fileDownload(@PathParam("fileName") String fileName, @PathParam("delete") Boolean delete, HttpServletResponse response)
//    {
//        try
//        {
//            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.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
//            FileUtils.setAttachmentResponseHeader(response, realFileName);
//            FileUtils.writeBytes(filePath, response.getOutputStream());
//            if (delete)
//            {
//                FileUtils.deleteFile(filePath);
//            }
//        }
//        catch (Exception e)
//        {
//            log.error("下载文件失败", e);
//        }
//    }

    @GetMapping("/downLoadFile")
    public void downLoadFile(@PathParam("path") String path, HttpServletResponse response) throws Exception {
@@ -82,21 +111,26 @@
     * 通用上传请求（单个）
     */
    @PostMapping("/upload")
    public AjaxResult uploadFile(@RequestParam("uploadFile") MultipartFile file) throws Exception
    public AjaxResult uploadFile(@RequestParam("uploadFile") MultipartFile file,String fname) throws Exception
    {
        try
        {
            // 上传文件路径
            String filePath = RuoYiConfig.getUploadPath();
            // 上传并返回新文件名称
            String fileName = FileUploadUtils.upload(filePath, file);
            String fileName = FileUploadUtils.upload(filePath, file,fname);
            String url = serverConfig.getUrl() + fileName;

            AjaxResult ajax = AjaxResult.success();
            ajax.put("url", url);
            ajax.put("fileName", fileName);
            ajax.put("newFileName", FileUtils.getName(fileName));
            ajax.put("originalFilename", file.getOriginalFilename());

            HashMap<String, Object> data = new HashMap<>();
            data.put("url", url);
            data.put("fileName", fileName);
            data.put("newFileName", FileUtils.getName(fileName));
            data.put("originalFilename", file.getOriginalFilename());

            ajax.put("msg","操作成功");
            ajax.put("data",data);
            return ajax;
        }
        catch (Exception e)
@@ -105,42 +139,42 @@
        }
    }

    /**
     * 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)
        {
            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)
//        {
//            return AjaxResult.error(e.getMessage());
//        }
//    }

    /**
     * 本地资源通用下载