ServletOutputStream out = null;InputStream inputStream = null;try {// 获取外部文件流URL url = new URL(path);HttpURLConnection conn = (HttpURLConnection ...
ServletOutputStream out = null; InputStream inputStream = null; try { // 获取外部文件流 URL url = new URL(path); HttpURLConnection conn ...
--> 通过get 请求访问图片地址,将通过服务器响应的数据(即图片数据)存到本地文件中... --> HttpURLConnectionUtil 工具类 --> Test 测试类 String[] split = url ...
//java 通过url下载图片保存到本地 public static void download(String urlString, int i) throws Exception { // 构造URL URL url = new URL ...
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原理 我们先看看 download 的使用方法: <a href="http://somehost/somefile.zip" downl ...