java根据图片url读取图片

最新推荐文章于 2025-04-23 07:09:22 发布

呐神

最新推荐文章于 2025-04-23 07:09:22 发布

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分类专栏： java 文章标签： java

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    public R saveToFile(@RequestParam(value = "destUrl") String destUrl) {
        BufferedInputStream bis = null;
        HttpURLConnection httpUrl = null;
        URL url;
        String resulturl = null;
        try {
            url = new URL(destUrl);
            httpUrl = (HttpURLConnection) url.openConnection();
            httpUrl.connect();
            bis = new BufferedInputStream(httpUrl.getInputStream()); //字节缓冲输入流
            String filename = destUrl.substring(destUrl.lastIndexOf("/") + 1);
            resulturl = MinioFactory.build().articleImg(bis, filename); //将文件上传至文件服务器
        } catch (IOException | ClassCastException ignored) {
        } finally {
            try {
                if (bis != null)
                    bis.close();
                if (httpUrl != null)
                    httpUrl.disconnect();
            } catch (IOException | NullPointerException ignored) {
            }
        }
        return R.ok().put("resulturl", resulturl);
    }