当我访问某个URL时,如何下载在Web浏览器中自动下载的文件? [英] How to download a file that is automatically downloaded in a web browser when I visit a certain URL?
问题描述
我有一个网址, http:// www .skype.com / EN /下载的Skype / SKYPE换窗/下载/ 。如果我在Chrome中运行此URL,则Skype的EXE文件开始下载。但是,如果我编写代码来下载文件,我无法这样做。这是我的代码:
I have a URL, http://www.skype.com/en/download-skype/skype-for-windows/downloading/. If I run this URL in Chrome the EXE file of Skype starts downloading. However if I write the code to download the file I am not able to do so. Here is my code:
public static void saveFile(URL url, String file) throws IOException {
System.out.println("opening connection");
InputStream in = url.openStream();
FileOutputStream fos = new FileOutputStream(new File(file));
System.out.println("Reading file...");
int length = -1;
byte[] buffer = new byte[1024]; // Buffer for portion of data from
// Connection
while ((length = in.read(buffer)) > -1) {
fos.write(buffer, 0, length);
}
fos.close();
in.close();
System.out.println("File was downloaded");
}
public static void main(String args[])
{
try
{
URL url = new URL("http://www.skype.com/en/download-skype/skype-for-windows/downloading/");
String fileName = "C:/SETUP/skype.exe";
saveFile(url, fileName);
}
catch(IOException e)
{
e.printStackTrace();
}
}
推荐答案
你'指向错误的网址。在 http://www.skype.com/en/download -skype / skype-for-windows / downloads / 你只能获得你可以下载exe的HTML页面。
You're pointing to the wrong URL. At http://www.skype.com/en/download-skype/skype-for-windows/downloading/ you only get the HTML page where you're ABLE to download the exe.
引用exe的直接URL是: http://get.skype.com/go/getskype
The direct URL that refers to the exe is: http://get.skype.com/go/getskype
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