Web Uploader图片上传 java实现

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后台代码

 @RequestMapping("/fileUpload.do")    public void uploadFiles(@RequestParam MultipartFile file, HttpServletRequest request, HttpServletResponse response){        InputStream inputStream = null;        try {       inputStream = file.getInputStream();        String realPath = request.getSession().getServletContext().getRealPath("/WEB-INF/upload/");            String originalFilename = file.getOriginalFilename();            String pathname = realPath + "\\"+originalFilename;            FileUtils.copyInputStreamToFile(inputStream,new File(pathname));        System.out.println("sucess !");        } catch (IOException e) {            e.printStackTrace();        }        try {            response.getWriter().write("{\"code\":200}");        } catch (IOException e) {            e.printStackTrace();        }    }

upload.js文件中需要修改的地方

uploader = WebUploader.create({
pick: {
id: ‘#filePicker’,
label: ‘点击选择图片’
},
formData: {
uid: 123
},
dnd: ‘#dndArea’,
paste: ‘#uploader’,
swf: ‘image-upload/Uploader.swf’,
chunked: false,
chunkSize: 512 * 1024,
server: ‘/fileUpload.do’,//改成自己服务器的链接
// runtimeOrder: ‘flash’,

        // accept: {        //     title: 'Images',        //     extensions: 'gif,jpg,jpeg,bmp,png',        //     mimeTypes: 'image/*'        // },        // 禁掉全局的拖拽功能。这样不会出现图片拖进页面的时候，把图片打开。        disableGlobalDnd: true,        fileNumLimit: 300,        fileSizeLimit: 200 * 1024 * 1024,    // 200 M        fileSingleSizeLimit: 50 * 1024 * 1024    // 50 M    });

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