啥也不说,光贴代码,你懂的。
public static void main(String[] args) throws Exception{ String url = "http://www.baidu.com/img/baidu_jgylogo1.gif"; URL u = new URL(url); InputStream is = u.openStream(); OutputStream os = new FileOutputStream("D://test.jpg"); int buff = 0; while((buff = is.read()) != -1){ os.write(buff); } os.close(); is.close(); }
当然首先你得保证那个地址中的文件可以正常访问。