《毕业设计&代码复用》--本人毕业设计，凤凰旅游网，使用SpringBoot+Vue前后端分离.zip

package com.travel.admin.controller; import com.travel.common.util.ResResult; import org.apache.commons.io.IOUtils; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.util.HashMap; import java.util.Map; import java.util.UUID; /** * @description: 文件上传 */ @Controller public class FileController { @Value("${file.upload.path}") private String uploadFilePath ; @Value("${file.upload.spotsFmPath}") private String uploadSpotsImgFilePath; @Value("${file.upload.headImgPath}") private String headImgPath; @PostMapping(value="/user/file/uploadFile") @ResponseBody public ResResult<Map<String, Object>> upload(HttpServletRequest req, @RequestParam("file") MultipartFile file){ try { Map<String, Object> resultMap = new HashMap(); if(file.isEmpty()){ resultMap.put("message","文件为空"); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.FAIL, "上传失败", resultMap); } String fileName = file.getOriginalFilename(); String suffixName = fileName.substring(fileName.lastIndexOf(".")); String uuidString = UUID.randomUUID().toString(); String newFileName= uuidString + suffixName; String uploadPath = headImgPath; File path = new File(uploadPath); if (!path.exists()) path.mkdirs(); File savefile = new File(path,newFileName); if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs(); file.transferTo(savefile); resultMap.put("fileUrl", newFileName); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.OK, "上传成功", resultMap); } catch (IOException e) { e.printStackTrace(); } return null; } @RequestMapping(value = "/user/showimage") public String showImage(@RequestBody Map mp,HttpServletRequest request, HttpServletResponse response) throws Exception { String image_name = (String)mp.get("image_name"); response.setDateHeader("Expires", 0); response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate"); response.addHeader("Cache-Control", "post-check=0, pre-check=0"); response.setHeader("Pragma", "no-cache"); //response.setContentType("image/jpeg"); response.setContentType("application/octet-stream;charset=UTF-8"); //设置Content-Disposition头 以附件形式解析 response.addHeader("Content-Disposition", "attachment;filename=" + image_name); // 获得的系统的根目录 File fileParent = new File(File.separator); // 获得/usr/CBeann目录 System.out.println("读取头像:"+image_name); File file = null ; String os = System.getProperty("os.name"); ServletOutputStream out = response.getOutputStream(); if(image_name!=null){ try { String uploadPath = headImgPath; if (os.toLowerCase().startsWith("win")) { //如果是Windows系统 file = new File(uploadPath +"\\"+ image_name); } else { //linux 和mac file = new File(fileParent, uploadPath.substring(1) +"/"+ image_name); } if(file.exists()) { IOUtils.copy(new FileInputStream(file), out); } out.flush(); } finally { out.close(); } } return null; } @PostMapping(value="/spots/file/uploadFile") @ResponseBody public ResResult<Map<String, Object>> uploadSpotsFmUrl(HttpServletRequest req, @RequestParam("file") MultipartFile file){ try { Map<String, Object> resultMap = new HashMap(); if(file.isEmpty()){ resultMap.put("message","文件为空"); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.FAIL, "上传失败", resultMap); } String fileName = file.getOriginalFilename(); String suffixName = fileName.substring(fileName.lastIndexOf(".")); String uuidString = UUID.randomUUID().toString(); String newFileName= uuidString + suffixName; String uploadPath = uploadSpotsImgFilePath; File path = new File(uploadPath); if (!path.exists()) path.mkdirs(); File savefile = new File(path,newFileName); if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs(); file.transferTo(savefile); resultMap.put("fileUrl", newFileName); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.OK, "上传成功", resultMap); } catch (IOException e) { e.printStackTrace(); } return null; } @PostMapping(value="/notes/file/uploadFile") @ResponseBody public ResResult<Map<String, Object>> uploadNotesFmUrl(HttpServletRequest req, @RequestParam("file") MultipartFile file){ try { Map<String, Object> resultMap = new HashMap(); if(file.isEmpty()){ resultMap.put("message","文件为空"); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.FAIL, "上传失败", resultMap); } String fileName = file.getOriginalFilename(); String suffixName = fileName.substring(fileName.lastIndexOf(".")); String uuidString = UUID.randomUUID().toString(); String newFileName= uuidString + suffixName; String uploadPath = uploadFilePath+"/notes"; File path = new File(uploadPath); if (!path.exists()) path.mkdirs(); File savefile = new File(path,newFileName); if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs(); file.transferTo(savefile); resultMap.put("fileUrl", newFileName); return new ResResult<Map<String, Object>>(ResResult.CodeStatus.OK, "上传成功", resultMap); } catch (IOException e) { e.printStackTrace(); } return null; } }