1 @RequestMapping(value = "/upload",method = RequestMethod.POST)
2 public String upload(@RequestParam(value = "file", required = false) MultipartFile file){
3 // 判断文件是否为空
4 if (!file.isEmpty()) {
5 // 文件保存路径
6 String filePath = request.getSession().getServletContext().getRealPath("/") + "upload/"+ file.getOriginalFilename();
7
8 UUID uuid = UUID.randomUUID();
9
10 String filename = uuid + file.getOriginalFilename();
11 File targetFile = new File(filePath,filename);
12 if (!targetFile.exists()) {
13
14 try {
15 targetFile.createNewFile();
16 } catch (IOException e) {
17 e.printStackTrace();
18 }
19 }
20 // 转存文件
21 try {
22 file.transferTo(targetFile);
23 } catch (IOException e) {
24 e.printStackTrace();
25 }
26
27 }
28 return "upload";
29 }
