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url转换MultipartFile用于图片持久化,需要在对应的网络下才能使用

 /**
     * url转MultipartFile
     * @url:图片URL
     * @fileName:文件名
     * @return:返回的文件
     */
    public static MultipartFile urlToMultipartFile(String url,String fileName) throws Exception {
   
        File file = null;
        MultipartFile multipartFile = null;
        try {
   
            HttpURLConnection httpUrl = (HttpURLConnection) new URL(url).openConnection();
            httpUrl.connect();
            file = UrlToMultipartFileUtil.inputStreamToFile(httpUrl.getInputStream(),fileName);
            multipartFile = 

本文标签: 转换为中将文件JavaMultipartFile