java 上传文件

MultipartRequest multipartRequest = (MultipartRequest) request;

//获取上传的文件信息

MultipartFile file = multipartRequest.getFile("file");

//获取文件的名称

String name = file.getOriginalFilename();

String destRoot = MvcUpload.getDestRoot();

String path = destRoot + "/excel/" + MvcUpload.getDateFolder()+"/";

//创建上传的文件的目录

FileUtils.makedir(path);

File upfile = new File(path + name);

//文件放到该目录下

file.transferTo(upfile);