ZtoZ展

摘要： HttpRequest cannot be cast to MultipartHttpServletRequest springMVC 文件上传转换出错解决MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest)request；这一句会报错：ApplicationHttpRequest cannot be cast to MultipartHttpServletRequest那就通过这种方式：MultipartResolver resolver = new CommonsMultipartResol 阅读全文