springboot和vue项目如何上传图片，结合若依框架实现

一、后台代码

    @RequestMapping(value = "/upload",method = {
   RequestMethod.POST},headers = "content-type=multipart/form-data")
    @ApiOperation(value = "图上传" )
    @ApiImplicitParam(name = file,value = "文件对象的名字",required = true,paramType = "body")
    public AjaxResult electronicBookUpLoad(@RequestPart(value = "file",required = true) MultipartFile file) throws IOException
    {
   
        if (!file.isEmpty())
        {
   
            //获取文件上传路径
            String electronicBookUrl = FileUploadUtils.upload(RuoYiConfig.getCellTpPath(), file);
            String url = serverConfig.getUrl() + electronicBookUrl;
            AjaxResult ajax = AjaxResult.success();
            //返回文件地址
            ajax.put("file", electronicBookUrl);
            ajax.put("url", url);
            return ajax;
        }
        return AjaxResult.error("上传图谱异常，请联系管理员");
    }

二、前台代码
vue结合element-ui

 <imageUpload v-model="imageUrl" :toImageUrl="imageUrl"/>