<bean id="multipartResolver"  class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

        <property name="defaultEncoding" value="uft-8" /> <!-- 默认编码 (ISO-8859-1) -->

        <property name="maxInMemorySize" value="10240" /> <!-- 最大内存大小 (10240)-->

        <property name="uploadTempDir" value="/upload/" /> <!-- 上传后的目录名 (WebUtils#TEMP_DIR_CONTEXT_ATTRIBUTE) -->

        <property name="maxUploadSize" value="-1" /> <!-- 最大文件大小，-1为无限止(-1) -->

        </bean>

 <form action="spring/upload2"  enctype="multipart/form-data" method="post">

        上传文件1：<input name="file" type="file"/><br/>

        上传文件2：<input name="file" type="file"/><br/>

        <input type="submit" value="提交">

    </form>

@RequestMapping(value = "/upload2")

    public String filesUpload(@RequestParam("file") MultipartFile[] files,

            HttpServletRequest request) throws IOException {

        // 开始上传时间

        long start = new Date().getTime();

        String message = "";

        try {

            for (int i = 0; i < files.length; i++) {

                if (!files[i].isEmpty()) {

                    // 拿到文件名称

                    String fileName = files[i].getOriginalFilename();

                    // 上传路径

                    String path = "G:/" + fileName;

                    System.out.println("文件名：" + fileName);

                    // 上传

                    files[i].transferTo(new File(path));

                    message = "上传成功";

                    request.getSession().setAttribute("message", message);

                }

                message = "上传成功";

                request.getSession().setAttribute("message", message);

                //结束时间

                long end = new Date().getTime();

                System.out.println(end - start);

            }

        } catch (FileNotFoundException e) {

            e.printStackTrace();

        }

        return "forward:/WEB-INF/jsp/FileUpload/result.jsp";

    }