网络图片转成byte数组

最新推荐文章于 2025-05-16 20:33:07 发布

qq_36028557

最新推荐文章于 2025-05-16 20:33:07 发布

阅读量2.4k

点赞数 1

CC 4.0 BY-SA版权

文章标签：图片转换

本文链接：https://blog.youkuaiyun.com/qq_36028557/article/details/88127629

 			URL urlConet = new URL(url);
            URLConnection con = urlConet.openConnection();
            InputStream in = con.getInputStream();
            byte[] buffer = new byte[4 * 1024];
            int n = 0;
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            while ((n = in.read(buffer)) != -1) {
                out.write(buffer, 0, n);
            }
            byte[] bs = out.toByteArray();