ServletOutputStream out = null;InputStream inputStream = null;try {// 獲取外部文件流URL url = new URL(path);HttpURLConnection conn = (HttpURLConnection ...
ServletOutputStream out = null; InputStream inputStream = null; try { // 獲取外部文件流 URL url = new URL(path); HttpURLConnection conn ...
--> 通過get 請求訪問圖片地址,將通過服務器響應的數據(即圖片數據)存到本地文件中... --> HttpURLConnectionUtil 工具類 --> Test 測試類 String[] split = url ...
//java 通過url下載圖片保存到本地 public static void download(String urlString, int i) throws Exception { // 構造URL URL url = new URL ...
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原理 我們先看看 download 的使用方法: <a href="http://somehost/somefile.zip" downl ...