SpringMVC批量上传

530247683

@RequestMapping(value = "/upload") public String handleFormUpload(MultipartHttpServletRequest request){    String b = request.getParameter("a");  System.out.println(b+"aaaaaaaaaaaaaaaaaaa");  List<MultipartFile> file = request.getFiles("file");  String path = this.servletContext.getRealPath("/tmp/"); // 获取本地存储路径  System.out.println(path + "-----------------");  System.out.println(file.size()+"=====================");  FileOutputStream fileOutputStream = null;  for (int i = 0; i < file.size(); i++) {   if (!file.get(i).isEmpty()) {    String fileName =  file.get(i).getOriginalFilename();    String a = fileName.split("\\.")[1];    File files = new File(path + new Date().getTime() +i+ "."+a); // 新建一个文件    try {     fileOutputStream = new FileOutputStream(files);     fileOutputStream.write(file.get(i).getBytes());     System.out.println(file.get(i).getOriginalFilename()+ "-----------------");     System.out.println(file.get(i).getContentType()+ "-----------------");     fileOutputStream.flush();    } catch (Exception e) {     e.printStackTrace();    }    if (fileOutputStream != null) { // 关闭流     try {      fileOutputStream.close();     } catch (IOException ie) {      ie.printStackTrace();     }    }   }  }   return "redirect:top"; }<form method="post"  enctype="multipart/form-data" action="<c:url value="fileUpLoad/upload.html"/>" >  <input  type="text" name="a"/>   <input type="file" name="file" />   <input type="file" name="file" />   <input type="file" name="file" />   <input type="file" name="file" />   <input type="file" name="file" />   <input type="submit" />  </form>