fastdfs

/**
     * 图片上传
     * @return
     */
    @PostMapping(value = {"/uploadPicture","/uploadHead"})
    public Result uploadHeadPortrait(HttpSession session,@RequestParam("file") MultipartFile file,HttpServletRequest request){
        User user = (User)session.getAttribute("user");
        if(null == user){
            return Result.error("no user");
        }
        if (file.getOriginalFilename().isEmpty()){
            return Result.error("file name error");
        }
        try {
            FastDFSClient fastDFSClient = new FastDFSClient("classpath:conf/fdfs.conf");
            //获取文件名
            String originalFilename = file.getOriginalFilename();
            //获取文件后缀名
            String extName = originalFilename.substring(originalFilename.lastIndexOf(".") + 1);
            //拼接图片服务器路径
            String filename = IMAGE_SERVER_URL + fastDFSClient.uploadFile(file.getBytes(), extName);


            //获取请求路径
            String url = request.getRequestURI().trim();
            if(url.equals("/uploadPicture")){
                //保存相册
                Picture picture = new Picture();
                picture.setUser(user);
                picture.setCreateTime(new Date());
                picture.setPath(filename);
                pictureService.save(picture);
                return Result.success();
            }else if(url.equals("/uploadHead")){
                //保存用户头像
                user.setHeadPortrait(filename);
                userService.upload(user);
                return Result.success();
            }
            return Result.error("url error");
        }catch (Exception e){
            e.printStackTrace();
            return Result.error("picture upload failed");
        }
    }